./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal85.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_26ace98f-6a3f-4b08-bfbf-35fc67ae1fe1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26ace98f-6a3f-4b08-bfbf-35fc67ae1fe1/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_26ace98f-6a3f-4b08-bfbf-35fc67ae1fe1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26ace98f-6a3f-4b08-bfbf-35fc67ae1fe1/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal85.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26ace98f-6a3f-4b08-bfbf-35fc67ae1fe1/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_26ace98f-6a3f-4b08-bfbf-35fc67ae1fe1/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 7d4c12cfc31df3e606b86791bb9aecf4bb47542dc464b4f049668c601a5e1143 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:17:21,342 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:17:21,396 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26ace98f-6a3f-4b08-bfbf-35fc67ae1fe1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 22:17:21,400 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:17:21,401 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:17:21,419 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:17:21,420 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:17:21,420 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:17:21,420 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:17:21,420 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:17:21,421 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:17:21,421 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:17:21,421 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:17:21,421 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:17:21,421 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:17:21,421 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:17:21,421 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:17:21,421 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:17:21,421 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:17:21,421 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:17:21,422 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:17:21,422 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:17:21,422 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:17:21,422 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:17:21,422 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:17:21,422 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:17:21,422 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:17:21,422 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:17:21,422 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:17:21,422 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:17:21,422 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_26ace98f-6a3f-4b08-bfbf-35fc67ae1fe1/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 -> 7d4c12cfc31df3e606b86791bb9aecf4bb47542dc464b4f049668c601a5e1143 [2024-12-05 22:17:21,630 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:17:21,637 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:17:21,639 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:17:21,640 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:17:21,641 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:17:21,642 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26ace98f-6a3f-4b08-bfbf-35fc67ae1fe1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal85.c [2024-12-05 22:17:24,298 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26ace98f-6a3f-4b08-bfbf-35fc67ae1fe1/bin/ukojak-verify-CZk0znPC7b/data/45c28495b/345e1cbb04b94235866666165d820434/FLAGcf11aaaef [2024-12-05 22:17:24,822 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:17:24,823 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26ace98f-6a3f-4b08-bfbf-35fc67ae1fe1/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal85.c [2024-12-05 22:17:24,892 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26ace98f-6a3f-4b08-bfbf-35fc67ae1fe1/bin/ukojak-verify-CZk0znPC7b/data/45c28495b/345e1cbb04b94235866666165d820434/FLAGcf11aaaef [2024-12-05 22:17:25,346 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26ace98f-6a3f-4b08-bfbf-35fc67ae1fe1/bin/ukojak-verify-CZk0znPC7b/data/45c28495b/345e1cbb04b94235866666165d820434 [2024-12-05 22:17:25,348 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:17:25,349 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:17:25,351 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:17:25,351 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:17:25,355 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:17:25,356 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:17:25" (1/1) ... [2024-12-05 22:17:25,357 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e40ba3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:25, skipping insertion in model container [2024-12-05 22:17:25,357 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:17:25" (1/1) ... [2024-12-05 22:17:25,509 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:17:25,766 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_26ace98f-6a3f-4b08-bfbf-35fc67ae1fe1/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal85.c[1245,1258] [2024-12-05 22:17:27,053 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:17:27,061 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:17:27,072 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_26ace98f-6a3f-4b08-bfbf-35fc67ae1fe1/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal85.c[1245,1258] [2024-12-05 22:17:27,979 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:17:27,994 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:17:27,996 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:27 WrapperNode [2024-12-05 22:17:27,996 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:17:27,997 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:17:27,997 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:17:27,997 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:17:28,004 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:27" (1/1) ... [2024-12-05 22:17:28,329 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:27" (1/1) ... [2024-12-05 22:17:30,908 INFO L138 Inliner]: procedures = 17, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 45824 [2024-12-05 22:17:30,908 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:17:30,909 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:17:30,909 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:17:30,909 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:17:30,914 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:27" (1/1) ... [2024-12-05 22:17:30,915 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:27" (1/1) ... [2024-12-05 22:17:31,618 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:27" (1/1) ... [2024-12-05 22:17:31,618 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:27" (1/1) ... [2024-12-05 22:17:32,268 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:27" (1/1) ... [2024-12-05 22:17:32,348 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:27" (1/1) ... [2024-12-05 22:17:32,427 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:27" (1/1) ... [2024-12-05 22:17:32,586 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:27" (1/1) ... [2024-12-05 22:17:32,676 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:27" (1/1) ... [2024-12-05 22:17:33,215 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:17:33,216 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:17:33,216 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:17:33,217 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:17:33,218 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:27" (1/1) ... [2024-12-05 22:17:33,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:17:33,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26ace98f-6a3f-4b08-bfbf-35fc67ae1fe1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:17:33,243 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26ace98f-6a3f-4b08-bfbf-35fc67ae1fe1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:17:33,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26ace98f-6a3f-4b08-bfbf-35fc67ae1fe1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:17:33,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:17:33,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:17:33,263 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:17:33,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:17:35,426 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:17:35,428 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:19:59,690 INFO L? ?]: Removed 26252 outVars from TransFormulas that were not future-live. [2024-12-05 22:19:59,690 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:21:57,321 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:21:57,321 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 22:21:57,322 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:21:57 BoogieIcfgContainer [2024-12-05 22:21:57,322 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:21:57,322 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:21:57,322 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:21:57,329 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:21:57,330 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:21:57" (1/1) ... [2024-12-05 22:21:57,335 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:21:57,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:57,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-12-05 22:21:57,375 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-12-05 22:21:57,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 22:21:57,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:57,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:02,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 22:22:02,336 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-05 22:22:04,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 22:22:15,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:22:15,613 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 22:22:15,616 INFO L158 Benchmark]: Toolchain (without parser) took 290265.92ms. Allocated memory was 142.6MB in the beginning and 11.5GB in the end (delta: 11.3GB). Free memory was 92.8MB in the beginning and 6.8GB in the end (delta: -6.7GB). Peak memory consumption was 4.6GB. Max. memory is 16.1GB. [2024-12-05 22:22:15,616 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 81.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:22:15,617 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2645.48ms. Allocated memory was 142.6MB in the beginning and 822.1MB in the end (delta: 679.5MB). Free memory was 92.6MB in the beginning and 526.6MB in the end (delta: -434.0MB). Peak memory consumption was 376.0MB. Max. memory is 16.1GB. [2024-12-05 22:22:15,617 INFO L158 Benchmark]: Boogie Procedure Inliner took 2911.30ms. Allocated memory was 822.1MB in the beginning and 2.3GB in the end (delta: 1.5GB). Free memory was 526.6MB in the beginning and 1.4GB in the end (delta: -873.3MB). Peak memory consumption was 796.9MB. Max. memory is 16.1GB. [2024-12-05 22:22:15,618 INFO L158 Benchmark]: Boogie Preprocessor took 2306.50ms. Allocated memory is still 2.3GB. Free memory was 1.4GB in the beginning and 1.1GB in the end (delta: 345.2MB). Peak memory consumption was 355.9MB. Max. memory is 16.1GB. [2024-12-05 22:22:15,619 INFO L158 Benchmark]: RCFGBuilder took 264105.39ms. Allocated memory was 2.3GB in the beginning and 11.1GB in the end (delta: 8.8GB). Free memory was 1.1GB in the beginning and 8.1GB in the end (delta: -7.0GB). Peak memory consumption was 5.9GB. Max. memory is 16.1GB. [2024-12-05 22:22:15,619 INFO L158 Benchmark]: CodeCheck took 18292.16ms. Allocated memory was 11.1GB in the beginning and 11.5GB in the end (delta: 352.3MB). Free memory was 8.1GB in the beginning and 6.8GB in the end (delta: 1.3GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. [2024-12-05 22:22:15,622 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 0.28ms. Allocated memory is still 142.6MB. Free memory is still 81.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2645.48ms. Allocated memory was 142.6MB in the beginning and 822.1MB in the end (delta: 679.5MB). Free memory was 92.6MB in the beginning and 526.6MB in the end (delta: -434.0MB). Peak memory consumption was 376.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2911.30ms. Allocated memory was 822.1MB in the beginning and 2.3GB in the end (delta: 1.5GB). Free memory was 526.6MB in the beginning and 1.4GB in the end (delta: -873.3MB). Peak memory consumption was 796.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2306.50ms. Allocated memory is still 2.3GB. Free memory was 1.4GB in the beginning and 1.1GB in the end (delta: 345.2MB). Peak memory consumption was 355.9MB. Max. memory is 16.1GB. * RCFGBuilder took 264105.39ms. Allocated memory was 2.3GB in the beginning and 11.1GB in the end (delta: 8.8GB). Free memory was 1.1GB in the beginning and 8.1GB in the end (delta: -7.0GB). Peak memory consumption was 5.9GB. Max. memory is 16.1GB. * CodeCheck took 18292.16ms. Allocated memory was 11.1GB in the beginning and 11.5GB in the end (delta: 352.3MB). Free memory was 8.1GB in the beginning and 6.8GB in the end (delta: 1.3GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 22:22:15,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26ace98f-6a3f-4b08-bfbf-35fc67ae1fe1/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_26ace98f-6a3f-4b08-bfbf-35fc67ae1fe1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26ace98f-6a3f-4b08-bfbf-35fc67ae1fe1/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_26ace98f-6a3f-4b08-bfbf-35fc67ae1fe1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26ace98f-6a3f-4b08-bfbf-35fc67ae1fe1/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal85.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26ace98f-6a3f-4b08-bfbf-35fc67ae1fe1/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_26ace98f-6a3f-4b08-bfbf-35fc67ae1fe1/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 7d4c12cfc31df3e606b86791bb9aecf4bb47542dc464b4f049668c601a5e1143 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:22:17,954 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:22:18,047 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26ace98f-6a3f-4b08-bfbf-35fc67ae1fe1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-12-05 22:22:18,072 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:22:18,073 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:22:18,073 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:22:18,073 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:22:18,074 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:22:18,074 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:22:18,074 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:22:18,074 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:22:18,074 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:22:18,074 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:22:18,074 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:22:18,074 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 22:22:18,074 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 22:22:18,074 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 22:22:18,075 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:22:18,075 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:22:18,075 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:22:18,075 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:22:18,075 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:22:18,075 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:22:18,075 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:22:18,076 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 22:22:18,076 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:22:18,076 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:22:18,076 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:22:18,076 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:22:18,076 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:22:18,076 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 22:22:18,076 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:22:18,076 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 22:22:18,077 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_26ace98f-6a3f-4b08-bfbf-35fc67ae1fe1/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 -> 7d4c12cfc31df3e606b86791bb9aecf4bb47542dc464b4f049668c601a5e1143 [2024-12-05 22:22:18,311 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:22:18,319 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:22:18,321 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:22:18,323 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:22:18,323 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:22:18,324 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26ace98f-6a3f-4b08-bfbf-35fc67ae1fe1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal85.c [2024-12-05 22:22:21,004 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26ace98f-6a3f-4b08-bfbf-35fc67ae1fe1/bin/ukojak-verify-CZk0znPC7b/data/da8b23ae3/6c8aa38e912b4c2fa482832cfa83691d/FLAG996fd922f [2024-12-05 22:22:21,482 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:22:21,483 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26ace98f-6a3f-4b08-bfbf-35fc67ae1fe1/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal85.c [2024-12-05 22:22:21,532 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26ace98f-6a3f-4b08-bfbf-35fc67ae1fe1/bin/ukojak-verify-CZk0znPC7b/data/da8b23ae3/6c8aa38e912b4c2fa482832cfa83691d/FLAG996fd922f [2024-12-05 22:22:21,546 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26ace98f-6a3f-4b08-bfbf-35fc67ae1fe1/bin/ukojak-verify-CZk0znPC7b/data/da8b23ae3/6c8aa38e912b4c2fa482832cfa83691d [2024-12-05 22:22:21,548 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:22:21,550 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:22:21,551 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:22:21,551 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:22:21,555 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:22:21,556 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:22:21" (1/1) ... [2024-12-05 22:22:21,557 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d416576 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:22:21, skipping insertion in model container [2024-12-05 22:22:21,557 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:22:21" (1/1) ... [2024-12-05 22:22:21,735 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:22:22,003 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_26ace98f-6a3f-4b08-bfbf-35fc67ae1fe1/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal85.c[1245,1258] [2024-12-05 22:22:22,960 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:22:22,971 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:22:22,981 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_26ace98f-6a3f-4b08-bfbf-35fc67ae1fe1/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal85.c[1245,1258] [2024-12-05 22:22:23,768 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:22:23,782 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:22:23,783 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:22:23 WrapperNode [2024-12-05 22:22:23,783 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:22:23,784 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:22:23,784 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:22:23,784 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:22:23,790 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:22:23" (1/1) ... [2024-12-05 22:22:23,926 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:22:23" (1/1) ... [2024-12-05 22:22:24,307 INFO L138 Inliner]: procedures = 17, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 16652 [2024-12-05 22:22:24,308 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:22:24,309 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:22:24,309 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:22:24,309 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:22:24,316 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:22:23" (1/1) ... [2024-12-05 22:22:24,316 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:22:23" (1/1) ... [2024-12-05 22:22:24,421 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:22:23" (1/1) ... [2024-12-05 22:22:24,422 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:22:23" (1/1) ... [2024-12-05 22:22:24,673 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:22:23" (1/1) ... [2024-12-05 22:22:24,702 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:22:23" (1/1) ... [2024-12-05 22:22:24,715 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:22:23" (1/1) ... [2024-12-05 22:22:24,753 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:22:23" (1/1) ... [2024-12-05 22:22:24,776 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:22:23" (1/1) ... [2024-12-05 22:22:24,886 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:22:24,887 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:22:24,887 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:22:24,887 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:22:24,889 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:22:23" (1/1) ... [2024-12-05 22:22:24,894 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:22:24,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26ace98f-6a3f-4b08-bfbf-35fc67ae1fe1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:22:24,912 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26ace98f-6a3f-4b08-bfbf-35fc67ae1fe1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:22:24,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26ace98f-6a3f-4b08-bfbf-35fc67ae1fe1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:22:24,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:22:24,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 22:22:24,932 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:22:24,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:22:26,651 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:22:26,653 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation