./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal93.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_b5b41cd3-7de2-47fb-9104-79870b2ee4f3/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5b41cd3-7de2-47fb-9104-79870b2ee4f3/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_b5b41cd3-7de2-47fb-9104-79870b2ee4f3/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5b41cd3-7de2-47fb-9104-79870b2ee4f3/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal93.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5b41cd3-7de2-47fb-9104-79870b2ee4f3/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_b5b41cd3-7de2-47fb-9104-79870b2ee4f3/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 9ff4b036203d8088478c529a2276fc082e5967a69cdce15265bf4361c4f3379f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:33:28,226 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:33:28,286 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5b41cd3-7de2-47fb-9104-79870b2ee4f3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 02:33:28,291 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:33:28,291 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:33:28,313 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:33:28,314 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:33:28,314 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:33:28,314 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:33:28,315 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:33:28,315 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:33:28,315 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:33:28,315 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:33:28,315 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:33:28,315 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:33:28,315 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:33:28,315 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:33:28,315 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:33:28,316 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:33:28,316 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:33:28,316 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:33:28,316 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:33:28,316 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:33:28,316 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:33:28,316 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:33:28,316 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:33:28,316 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:33:28,317 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:33:28,317 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:33:28,317 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:33:28,317 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_b5b41cd3-7de2-47fb-9104-79870b2ee4f3/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 -> 9ff4b036203d8088478c529a2276fc082e5967a69cdce15265bf4361c4f3379f [2024-12-06 02:33:28,579 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:33:28,589 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:33:28,592 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:33:28,593 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:33:28,594 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:33:28,595 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5b41cd3-7de2-47fb-9104-79870b2ee4f3/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal93.c [2024-12-06 02:33:31,327 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5b41cd3-7de2-47fb-9104-79870b2ee4f3/bin/ukojak-verify-CZk0znPC7b/data/8086b49c3/1285978c612a4ccdb5dc4752cf5f4fa0/FLAG0a9d147c2 [2024-12-06 02:33:31,990 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:33:31,990 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5b41cd3-7de2-47fb-9104-79870b2ee4f3/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal93.c [2024-12-06 02:33:32,045 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5b41cd3-7de2-47fb-9104-79870b2ee4f3/bin/ukojak-verify-CZk0znPC7b/data/8086b49c3/1285978c612a4ccdb5dc4752cf5f4fa0/FLAG0a9d147c2 [2024-12-06 02:33:32,060 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5b41cd3-7de2-47fb-9104-79870b2ee4f3/bin/ukojak-verify-CZk0znPC7b/data/8086b49c3/1285978c612a4ccdb5dc4752cf5f4fa0 [2024-12-06 02:33:32,062 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:33:32,064 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:33:32,065 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:33:32,065 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:33:32,070 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:33:32,071 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:33:32" (1/1) ... [2024-12-06 02:33:32,071 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bce9767 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:33:32, skipping insertion in model container [2024-12-06 02:33:32,072 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:33:32" (1/1) ... [2024-12-06 02:33:32,260 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:33:32,525 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_b5b41cd3-7de2-47fb-9104-79870b2ee4f3/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal93.c[1245,1258] [2024-12-06 02:33:33,824 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:33:33,833 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:33:33,850 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_b5b41cd3-7de2-47fb-9104-79870b2ee4f3/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal93.c[1245,1258] [2024-12-06 02:33:34,757 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:33:34,768 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:33:34,769 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:33:34 WrapperNode [2024-12-06 02:33:34,769 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:33:34,770 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:33:34,770 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:33:34,770 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:33:34,775 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:33:34" (1/1) ... [2024-12-06 02:33:35,055 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:33:34" (1/1) ... [2024-12-06 02:33:37,907 INFO L138 Inliner]: procedures = 17, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 51937 [2024-12-06 02:33:37,908 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:33:37,909 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:33:37,909 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:33:37,909 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:33:37,915 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:33:34" (1/1) ... [2024-12-06 02:33:37,916 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:33:34" (1/1) ... [2024-12-06 02:33:38,885 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:33:34" (1/1) ... [2024-12-06 02:33:38,886 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:33:34" (1/1) ... [2024-12-06 02:33:40,072 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:33:34" (1/1) ... [2024-12-06 02:33:40,200 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:33:34" (1/1) ... [2024-12-06 02:33:40,289 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:33:34" (1/1) ... [2024-12-06 02:33:40,425 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:33:34" (1/1) ... [2024-12-06 02:33:40,541 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:33:34" (1/1) ... [2024-12-06 02:33:41,235 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:33:41,236 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:33:41,236 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:33:41,236 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:33:41,238 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:33:34" (1/1) ... [2024-12-06 02:33:41,244 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:33:41,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5b41cd3-7de2-47fb-9104-79870b2ee4f3/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:33:41,270 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5b41cd3-7de2-47fb-9104-79870b2ee4f3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:33:41,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5b41cd3-7de2-47fb-9104-79870b2ee4f3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:33:41,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:33:41,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:33:41,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:33:41,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:33:43,728 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:33:43,730 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:36:41,513 INFO L? ?]: Removed 29929 outVars from TransFormulas that were not future-live. [2024-12-06 02:36:41,513 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:39:20,710 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:39:20,710 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 02:39:20,711 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:39:20 BoogieIcfgContainer [2024-12-06 02:39:20,711 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:39:20,711 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:39:20,711 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:39:20,719 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:39:20,720 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:39:20" (1/1) ... [2024-12-06 02:39:20,726 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:39:20,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:20,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-12-06 02:39:20,769 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-12-06 02:39:20,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 02:39:20,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:20,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:35,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:39:46,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:39:46,464 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 02:39:46,468 INFO L158 Benchmark]: Toolchain (without parser) took 374404.12ms. Allocated memory was 117.4MB in the beginning and 12.6GB in the end (delta: 12.4GB). Free memory was 62.1MB in the beginning and 9.0GB in the end (delta: -9.0GB). Peak memory consumption was 7.5GB. Max. memory is 16.1GB. [2024-12-06 02:39:46,469 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 117.4MB. Free memory is still 73.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:39:46,469 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2704.22ms. Allocated memory was 117.4MB in the beginning and 562.0MB in the end (delta: 444.6MB). Free memory was 61.9MB in the beginning and 257.9MB in the end (delta: -196.0MB). Peak memory consumption was 417.5MB. Max. memory is 16.1GB. [2024-12-06 02:39:46,470 INFO L158 Benchmark]: Boogie Procedure Inliner took 3137.95ms. Allocated memory was 562.0MB in the beginning and 4.6GB in the end (delta: 4.0GB). Free memory was 257.9MB in the beginning and 3.5GB in the end (delta: -3.3GB). Peak memory consumption was 819.9MB. Max. memory is 16.1GB. [2024-12-06 02:39:46,470 INFO L158 Benchmark]: Boogie Preprocessor took 3326.55ms. Allocated memory is still 4.6GB. Free memory was 3.5GB in the beginning and 3.1GB in the end (delta: 373.8MB). Peak memory consumption was 415.2MB. Max. memory is 16.1GB. [2024-12-06 02:39:46,471 INFO L158 Benchmark]: RCFGBuilder took 339474.50ms. Allocated memory was 4.6GB in the beginning and 12.6GB in the end (delta: 8.0GB). Free memory was 3.1GB in the beginning and 8.6GB in the end (delta: -5.4GB). Peak memory consumption was 6.8GB. Max. memory is 16.1GB. [2024-12-06 02:39:46,471 INFO L158 Benchmark]: CodeCheck took 25755.74ms. Allocated memory is still 12.6GB. Free memory was 8.6GB in the beginning and 9.0GB in the end (delta: -444.1MB). Peak memory consumption was 3.6GB. Max. memory is 16.1GB. [2024-12-06 02:39:46,474 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 117.4MB. Free memory is still 73.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2704.22ms. Allocated memory was 117.4MB in the beginning and 562.0MB in the end (delta: 444.6MB). Free memory was 61.9MB in the beginning and 257.9MB in the end (delta: -196.0MB). Peak memory consumption was 417.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 3137.95ms. Allocated memory was 562.0MB in the beginning and 4.6GB in the end (delta: 4.0GB). Free memory was 257.9MB in the beginning and 3.5GB in the end (delta: -3.3GB). Peak memory consumption was 819.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 3326.55ms. Allocated memory is still 4.6GB. Free memory was 3.5GB in the beginning and 3.1GB in the end (delta: 373.8MB). Peak memory consumption was 415.2MB. Max. memory is 16.1GB. * RCFGBuilder took 339474.50ms. Allocated memory was 4.6GB in the beginning and 12.6GB in the end (delta: 8.0GB). Free memory was 3.1GB in the beginning and 8.6GB in the end (delta: -5.4GB). Peak memory consumption was 6.8GB. Max. memory is 16.1GB. * CodeCheck took 25755.74ms. Allocated memory is still 12.6GB. Free memory was 8.6GB in the beginning and 9.0GB in the end (delta: -444.1MB). Peak memory consumption was 3.6GB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 02:39:46,683 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5b41cd3-7de2-47fb-9104-79870b2ee4f3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-12-06 02:39:46,698 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5b41cd3-7de2-47fb-9104-79870b2ee4f3/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_b5b41cd3-7de2-47fb-9104-79870b2ee4f3/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5b41cd3-7de2-47fb-9104-79870b2ee4f3/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_b5b41cd3-7de2-47fb-9104-79870b2ee4f3/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5b41cd3-7de2-47fb-9104-79870b2ee4f3/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal93.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5b41cd3-7de2-47fb-9104-79870b2ee4f3/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_b5b41cd3-7de2-47fb-9104-79870b2ee4f3/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 9ff4b036203d8088478c529a2276fc082e5967a69cdce15265bf4361c4f3379f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:39:49,308 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:39:49,393 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5b41cd3-7de2-47fb-9104-79870b2ee4f3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-12-06 02:39:49,421 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:39:49,422 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:39:49,422 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:39:49,423 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:39:49,423 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:39:49,423 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:39:49,423 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:39:49,423 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:39:49,423 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:39:49,423 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:39:49,424 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:39:49,424 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 02:39:49,424 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 02:39:49,424 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 02:39:49,424 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:39:49,424 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:39:49,424 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:39:49,424 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:39:49,424 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:39:49,424 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:39:49,425 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:39:49,425 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 02:39:49,425 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:39:49,425 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:39:49,425 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:39:49,425 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:39:49,425 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:39:49,425 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 02:39:49,425 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:39:49,425 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 02:39:49,425 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_b5b41cd3-7de2-47fb-9104-79870b2ee4f3/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 -> 9ff4b036203d8088478c529a2276fc082e5967a69cdce15265bf4361c4f3379f [2024-12-06 02:39:49,675 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:39:49,683 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:39:49,685 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:39:49,686 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:39:49,687 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:39:49,688 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5b41cd3-7de2-47fb-9104-79870b2ee4f3/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal93.c [2024-12-06 02:39:52,443 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5b41cd3-7de2-47fb-9104-79870b2ee4f3/bin/ukojak-verify-CZk0znPC7b/data/fff54dc59/2df9176a1bc748b2b1796bc7a1b6ba68/FLAGcbb90cd70 [2024-12-06 02:39:53,004 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:39:53,005 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5b41cd3-7de2-47fb-9104-79870b2ee4f3/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal93.c [2024-12-06 02:39:53,063 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5b41cd3-7de2-47fb-9104-79870b2ee4f3/bin/ukojak-verify-CZk0znPC7b/data/fff54dc59/2df9176a1bc748b2b1796bc7a1b6ba68/FLAGcbb90cd70 [2024-12-06 02:39:53,497 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5b41cd3-7de2-47fb-9104-79870b2ee4f3/bin/ukojak-verify-CZk0znPC7b/data/fff54dc59/2df9176a1bc748b2b1796bc7a1b6ba68 [2024-12-06 02:39:53,499 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:39:53,500 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:39:53,501 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:39:53,501 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:39:53,515 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:39:53,516 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:39:53" (1/1) ... [2024-12-06 02:39:53,516 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@620a36e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:39:53, skipping insertion in model container [2024-12-06 02:39:53,517 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:39:53" (1/1) ... [2024-12-06 02:39:53,702 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:39:54,025 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_b5b41cd3-7de2-47fb-9104-79870b2ee4f3/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal93.c[1245,1258] [2024-12-06 02:39:55,058 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:39:55,070 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:39:55,081 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_b5b41cd3-7de2-47fb-9104-79870b2ee4f3/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal93.c[1245,1258] [2024-12-06 02:39:56,025 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:39:56,037 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:39:56,038 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:39:56 WrapperNode [2024-12-06 02:39:56,038 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:39:56,039 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:39:56,039 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:39:56,039 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:39:56,045 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:39:56" (1/1) ... [2024-12-06 02:39:56,146 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:39:56" (1/1) ... [2024-12-06 02:39:56,549 INFO L138 Inliner]: procedures = 17, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 18981 [2024-12-06 02:39:56,549 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:39:56,550 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:39:56,550 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:39:56,550 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:39:56,650 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:39:56" (1/1) ... [2024-12-06 02:39:56,650 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:39:56" (1/1) ... [2024-12-06 02:39:56,784 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:39:56" (1/1) ... [2024-12-06 02:39:56,784 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:39:56" (1/1) ... [2024-12-06 02:39:57,105 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:39:56" (1/1) ... [2024-12-06 02:39:57,153 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:39:56" (1/1) ... [2024-12-06 02:39:57,170 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:39:56" (1/1) ... [2024-12-06 02:39:57,224 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:39:56" (1/1) ... [2024-12-06 02:39:57,264 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:39:56" (1/1) ... [2024-12-06 02:39:57,377 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:39:57,378 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:39:57,379 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:39:57,379 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:39:57,380 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:39:56" (1/1) ... [2024-12-06 02:39:57,386 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:39:57,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5b41cd3-7de2-47fb-9104-79870b2ee4f3/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:39:57,413 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5b41cd3-7de2-47fb-9104-79870b2ee4f3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:39:57,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5b41cd3-7de2-47fb-9104-79870b2ee4f3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:39:57,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:39:57,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 02:39:57,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:39:57,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:39:59,340 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:39:59,342 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation