./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal88.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_2281afd2-c984-4fb6-b063-b16d438432b2/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2281afd2-c984-4fb6-b063-b16d438432b2/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_2281afd2-c984-4fb6-b063-b16d438432b2/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2281afd2-c984-4fb6-b063-b16d438432b2/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal88.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2281afd2-c984-4fb6-b063-b16d438432b2/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_2281afd2-c984-4fb6-b063-b16d438432b2/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 471ee63d152888a236936c4d2cab8dbbd802bad3acef2d6274f14dae54bb8fc1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:40:44,067 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:40:44,123 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2281afd2-c984-4fb6-b063-b16d438432b2/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 01:40:44,127 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:40:44,127 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:40:44,144 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:40:44,145 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:40:44,145 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:40:44,146 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:40:44,146 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:40:44,146 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:40:44,146 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:40:44,146 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:40:44,146 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:40:44,146 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:40:44,146 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:40:44,146 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:40:44,146 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:40:44,147 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:40:44,147 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:40:44,147 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:40:44,147 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:40:44,147 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:40:44,147 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:40:44,147 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:40:44,147 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:40:44,147 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:40:44,147 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:40:44,148 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:40:44,148 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:40:44,148 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_2281afd2-c984-4fb6-b063-b16d438432b2/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 -> 471ee63d152888a236936c4d2cab8dbbd802bad3acef2d6274f14dae54bb8fc1 [2024-12-06 01:40:44,352 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:40:44,359 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:40:44,361 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:40:44,362 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:40:44,362 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:40:44,363 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2281afd2-c984-4fb6-b063-b16d438432b2/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal88.c [2024-12-06 01:40:46,945 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2281afd2-c984-4fb6-b063-b16d438432b2/bin/ukojak-verify-CZk0znPC7b/data/03767ac6b/c257ed886298435ba53b9d4eb5acc42f/FLAG119540ce1 [2024-12-06 01:40:47,480 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:40:47,480 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2281afd2-c984-4fb6-b063-b16d438432b2/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal88.c [2024-12-06 01:40:47,529 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2281afd2-c984-4fb6-b063-b16d438432b2/bin/ukojak-verify-CZk0znPC7b/data/03767ac6b/c257ed886298435ba53b9d4eb5acc42f/FLAG119540ce1 [2024-12-06 01:40:48,030 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2281afd2-c984-4fb6-b063-b16d438432b2/bin/ukojak-verify-CZk0znPC7b/data/03767ac6b/c257ed886298435ba53b9d4eb5acc42f [2024-12-06 01:40:48,032 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:40:48,033 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:40:48,034 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:40:48,034 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:40:48,037 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:40:48,038 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:40:48" (1/1) ... [2024-12-06 01:40:48,039 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1217f872 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:40:48, skipping insertion in model container [2024-12-06 01:40:48,039 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:40:48" (1/1) ... [2024-12-06 01:40:48,169 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:40:48,487 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_2281afd2-c984-4fb6-b063-b16d438432b2/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal88.c[1245,1258] [2024-12-06 01:40:49,890 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:40:49,897 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:40:49,905 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_2281afd2-c984-4fb6-b063-b16d438432b2/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal88.c[1245,1258] [2024-12-06 01:40:50,926 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:40:50,942 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:40:50,943 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:40:50 WrapperNode [2024-12-06 01:40:50,943 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:40:50,945 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:40:50,945 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:40:50,945 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:40:50,951 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:40:50" (1/1) ... [2024-12-06 01:40:51,222 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:40:50" (1/1) ... [2024-12-06 01:40:54,093 INFO L138 Inliner]: procedures = 17, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 48432 [2024-12-06 01:40:54,093 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:40:54,094 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:40:54,094 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:40:54,094 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:40:54,099 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:40:50" (1/1) ... [2024-12-06 01:40:54,099 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:40:50" (1/1) ... [2024-12-06 01:40:54,611 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:40:50" (1/1) ... [2024-12-06 01:40:54,612 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:40:50" (1/1) ... [2024-12-06 01:40:55,499 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:40:50" (1/1) ... [2024-12-06 01:40:55,595 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:40:50" (1/1) ... [2024-12-06 01:40:55,730 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:40:50" (1/1) ... [2024-12-06 01:40:55,891 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:40:50" (1/1) ... [2024-12-06 01:40:55,989 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:40:50" (1/1) ... [2024-12-06 01:40:56,580 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:40:56,580 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:40:56,581 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:40:56,581 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:40:56,581 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:40:50" (1/1) ... [2024-12-06 01:40:56,586 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:40:56,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2281afd2-c984-4fb6-b063-b16d438432b2/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:40:56,606 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2281afd2-c984-4fb6-b063-b16d438432b2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:40:56,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2281afd2-c984-4fb6-b063-b16d438432b2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:40:56,628 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:40:56,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:40:56,629 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:40:56,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:40:58,822 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:40:58,823 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:43:21,002 INFO L? ?]: Removed 28051 outVars from TransFormulas that were not future-live. [2024-12-06 01:43:21,003 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:45:26,753 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:45:26,753 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 01:45:26,754 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:45:26 BoogieIcfgContainer [2024-12-06 01:45:26,754 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:45:26,756 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:45:26,756 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:45:26,780 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:45:26,780 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:45:26" (1/1) ... [2024-12-06 01:45:26,796 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:45:26,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:26,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-12-06 01:45:26,877 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-12-06 01:45:26,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 01:45:26,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:26,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:15,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 01:46:15,212 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-06 01:47:01,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 01:47:13,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:47:13,384 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 01:47:13,389 INFO L158 Benchmark]: Toolchain (without parser) took 385354.82ms. Allocated memory was 117.4MB in the beginning and 9.5GB in the end (delta: 9.4GB). Free memory was 64.2MB in the beginning and 6.4GB in the end (delta: -6.4GB). Peak memory consumption was 3.0GB. Max. memory is 16.1GB. [2024-12-06 01:47:13,389 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory is still 72.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:47:13,390 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2909.90ms. Allocated memory was 117.4MB in the beginning and 922.7MB in the end (delta: 805.3MB). Free memory was 64.0MB in the beginning and 636.2MB in the end (delta: -572.2MB). Peak memory consumption was 348.2MB. Max. memory is 16.1GB. [2024-12-06 01:47:13,391 INFO L158 Benchmark]: Boogie Procedure Inliner took 3148.91ms. Allocated memory was 922.7MB in the beginning and 2.2GB in the end (delta: 1.3GB). Free memory was 636.2MB in the beginning and 1.2GB in the end (delta: -563.9MB). Peak memory consumption was 981.0MB. Max. memory is 16.1GB. [2024-12-06 01:47:13,392 INFO L158 Benchmark]: Boogie Preprocessor took 2485.86ms. Allocated memory was 2.2GB in the beginning and 5.9GB in the end (delta: 3.7GB). Free memory was 1.2GB in the beginning and 4.5GB in the end (delta: -3.3GB). Peak memory consumption was 385.9MB. Max. memory is 16.1GB. [2024-12-06 01:47:13,392 INFO L158 Benchmark]: RCFGBuilder took 270173.66ms. Allocated memory was 5.9GB in the beginning and 12.0GB in the end (delta: 6.1GB). Free memory was 4.5GB in the beginning and 8.6GB in the end (delta: -4.1GB). Peak memory consumption was 6.1GB. Max. memory is 16.1GB. [2024-12-06 01:47:13,393 INFO L158 Benchmark]: CodeCheck took 106630.71ms. Allocated memory was 12.0GB in the beginning and 9.5GB in the end (delta: -2.5GB). Free memory was 8.6GB in the beginning and 6.4GB in the end (delta: 2.2GB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:47:13,396 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 0.30ms. Allocated memory is still 117.4MB. Free memory is still 72.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2909.90ms. Allocated memory was 117.4MB in the beginning and 922.7MB in the end (delta: 805.3MB). Free memory was 64.0MB in the beginning and 636.2MB in the end (delta: -572.2MB). Peak memory consumption was 348.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 3148.91ms. Allocated memory was 922.7MB in the beginning and 2.2GB in the end (delta: 1.3GB). Free memory was 636.2MB in the beginning and 1.2GB in the end (delta: -563.9MB). Peak memory consumption was 981.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2485.86ms. Allocated memory was 2.2GB in the beginning and 5.9GB in the end (delta: 3.7GB). Free memory was 1.2GB in the beginning and 4.5GB in the end (delta: -3.3GB). Peak memory consumption was 385.9MB. Max. memory is 16.1GB. * RCFGBuilder took 270173.66ms. Allocated memory was 5.9GB in the beginning and 12.0GB in the end (delta: 6.1GB). Free memory was 4.5GB in the beginning and 8.6GB in the end (delta: -4.1GB). Peak memory consumption was 6.1GB. Max. memory is 16.1GB. * CodeCheck took 106630.71ms. Allocated memory was 12.0GB in the beginning and 9.5GB in the end (delta: -2.5GB). Free memory was 8.6GB in the beginning and 6.4GB in the end (delta: 2.2GB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:47:13,485 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2281afd2-c984-4fb6-b063-b16d438432b2/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_2281afd2-c984-4fb6-b063-b16d438432b2/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2281afd2-c984-4fb6-b063-b16d438432b2/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_2281afd2-c984-4fb6-b063-b16d438432b2/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2281afd2-c984-4fb6-b063-b16d438432b2/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal88.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2281afd2-c984-4fb6-b063-b16d438432b2/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_2281afd2-c984-4fb6-b063-b16d438432b2/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 471ee63d152888a236936c4d2cab8dbbd802bad3acef2d6274f14dae54bb8fc1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:47:15,850 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:47:15,930 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2281afd2-c984-4fb6-b063-b16d438432b2/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-12-06 01:47:15,955 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:47:15,956 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:47:15,956 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:47:15,957 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:47:15,957 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:47:15,957 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:47:15,957 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:47:15,957 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:47:15,957 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:47:15,957 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:47:15,957 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:47:15,957 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 01:47:15,957 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 01:47:15,958 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 01:47:15,958 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:47:15,958 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:47:15,958 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:47:15,958 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:47:15,958 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:47:15,958 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:47:15,958 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:47:15,958 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 01:47:15,958 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:47:15,958 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:47:15,959 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:47:15,959 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:47:15,959 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:47:15,959 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 01:47:15,959 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:47:15,959 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 01:47:15,959 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_2281afd2-c984-4fb6-b063-b16d438432b2/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 -> 471ee63d152888a236936c4d2cab8dbbd802bad3acef2d6274f14dae54bb8fc1 [2024-12-06 01:47:16,201 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:47:16,209 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:47:16,212 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:47:16,213 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:47:16,213 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:47:16,214 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2281afd2-c984-4fb6-b063-b16d438432b2/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal88.c [2024-12-06 01:47:18,839 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2281afd2-c984-4fb6-b063-b16d438432b2/bin/ukojak-verify-CZk0znPC7b/data/2ceb9643b/fc2b68f4dcd94f66ac3d521356f97cf9/FLAGa435642db [2024-12-06 01:47:19,371 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:47:19,372 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2281afd2-c984-4fb6-b063-b16d438432b2/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal88.c [2024-12-06 01:47:19,425 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2281afd2-c984-4fb6-b063-b16d438432b2/bin/ukojak-verify-CZk0znPC7b/data/2ceb9643b/fc2b68f4dcd94f66ac3d521356f97cf9/FLAGa435642db [2024-12-06 01:47:19,908 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2281afd2-c984-4fb6-b063-b16d438432b2/bin/ukojak-verify-CZk0znPC7b/data/2ceb9643b/fc2b68f4dcd94f66ac3d521356f97cf9 [2024-12-06 01:47:19,909 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:47:19,910 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:47:19,911 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:47:19,911 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:47:19,914 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:47:19,915 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:47:19" (1/1) ... [2024-12-06 01:47:19,915 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46c1cf78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:47:19, skipping insertion in model container [2024-12-06 01:47:19,915 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:47:19" (1/1) ... [2024-12-06 01:47:20,090 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:47:20,371 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_2281afd2-c984-4fb6-b063-b16d438432b2/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal88.c[1245,1258] [2024-12-06 01:47:21,498 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:47:21,508 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:47:21,517 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_2281afd2-c984-4fb6-b063-b16d438432b2/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal88.c[1245,1258] [2024-12-06 01:47:22,134 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:47:22,145 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:47:22,145 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:47:22 WrapperNode [2024-12-06 01:47:22,145 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:47:22,146 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:47:22,146 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:47:22,146 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:47:22,151 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:47:22" (1/1) ... [2024-12-06 01:47:22,246 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:47:22" (1/1) ... [2024-12-06 01:47:22,818 INFO L138 Inliner]: procedures = 17, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 17940 [2024-12-06 01:47:22,819 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:47:22,819 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:47:22,820 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:47:22,820 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:47:22,827 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:47:22" (1/1) ... [2024-12-06 01:47:22,827 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:47:22" (1/1) ... [2024-12-06 01:47:22,965 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:47:22" (1/1) ... [2024-12-06 01:47:22,965 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:47:22" (1/1) ... [2024-12-06 01:47:23,155 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:47:22" (1/1) ... [2024-12-06 01:47:23,205 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:47:22" (1/1) ... [2024-12-06 01:47:23,221 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:47:22" (1/1) ... [2024-12-06 01:47:23,265 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:47:22" (1/1) ... [2024-12-06 01:47:23,301 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:47:22" (1/1) ... [2024-12-06 01:47:23,386 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:47:23,387 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:47:23,387 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:47:23,387 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:47:23,388 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:47:22" (1/1) ... [2024-12-06 01:47:23,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:47:23,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2281afd2-c984-4fb6-b063-b16d438432b2/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:47:23,419 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2281afd2-c984-4fb6-b063-b16d438432b2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:47:23,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2281afd2-c984-4fb6-b063-b16d438432b2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:47:23,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:47:23,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 01:47:23,447 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:47:23,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:47:25,227 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:47:25,228 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation