./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal150.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_4ea019ae-63c1-4c12-9d53-49d3e3201388/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea019ae-63c1-4c12-9d53-49d3e3201388/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_4ea019ae-63c1-4c12-9d53-49d3e3201388/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea019ae-63c1-4c12-9d53-49d3e3201388/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal150.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea019ae-63c1-4c12-9d53-49d3e3201388/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_4ea019ae-63c1-4c12-9d53-49d3e3201388/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 9c33c177a128c9ad02fde616558cff2b71325606dd376550b8c69a622eb031f7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:37:41,400 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:37:41,453 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea019ae-63c1-4c12-9d53-49d3e3201388/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 00:37:41,457 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:37:41,457 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:37:41,475 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:37:41,476 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:37:41,476 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:37:41,477 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:37:41,477 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:37:41,477 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:37:41,477 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:37:41,477 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:37:41,477 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:37:41,478 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:37:41,478 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:37:41,478 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:37:41,478 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:37:41,478 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:37:41,478 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:37:41,478 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:37:41,478 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:37:41,478 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:37:41,479 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:37:41,479 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:37:41,479 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:37:41,479 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:37:41,479 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:37:41,479 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:37:41,479 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:37:41,479 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_4ea019ae-63c1-4c12-9d53-49d3e3201388/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 -> 9c33c177a128c9ad02fde616558cff2b71325606dd376550b8c69a622eb031f7 [2024-12-06 00:37:41,684 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:37:41,691 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:37:41,693 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:37:41,694 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:37:41,694 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:37:41,696 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea019ae-63c1-4c12-9d53-49d3e3201388/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal150.c [2024-12-06 00:37:44,261 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea019ae-63c1-4c12-9d53-49d3e3201388/bin/ukojak-verify-CZk0znPC7b/data/8a890bfb6/8d4d8d08764b42aa9d0c7239d5e7ba1b/FLAG5802cc908 [2024-12-06 00:37:44,846 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:37:44,847 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea019ae-63c1-4c12-9d53-49d3e3201388/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal150.c [2024-12-06 00:37:44,896 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea019ae-63c1-4c12-9d53-49d3e3201388/bin/ukojak-verify-CZk0znPC7b/data/8a890bfb6/8d4d8d08764b42aa9d0c7239d5e7ba1b/FLAG5802cc908 [2024-12-06 00:37:45,342 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea019ae-63c1-4c12-9d53-49d3e3201388/bin/ukojak-verify-CZk0znPC7b/data/8a890bfb6/8d4d8d08764b42aa9d0c7239d5e7ba1b [2024-12-06 00:37:45,343 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:37:45,344 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:37:45,345 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:37:45,345 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:37:45,348 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:37:45,349 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:37:45" (1/1) ... [2024-12-06 00:37:45,349 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c8c3a5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:37:45, skipping insertion in model container [2024-12-06 00:37:45,349 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:37:45" (1/1) ... [2024-12-06 00:37:45,524 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:37:45,834 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_4ea019ae-63c1-4c12-9d53-49d3e3201388/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal150.c[1246,1259] [2024-12-06 00:37:47,109 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:37:47,118 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:37:47,128 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_4ea019ae-63c1-4c12-9d53-49d3e3201388/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal150.c[1246,1259] [2024-12-06 00:37:48,187 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:37:48,269 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:37:48,270 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:37:48 WrapperNode [2024-12-06 00:37:48,270 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:37:48,271 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:37:48,271 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:37:48,271 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:37:48,276 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:37:48" (1/1) ... [2024-12-06 00:37:48,492 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:37:48" (1/1) ... [2024-12-06 00:37:51,530 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 50563 [2024-12-06 00:37:51,530 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:37:51,531 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:37:51,531 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:37:51,531 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:37:51,536 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:37:48" (1/1) ... [2024-12-06 00:37:51,537 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:37:48" (1/1) ... [2024-12-06 00:37:52,274 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:37:48" (1/1) ... [2024-12-06 00:37:52,274 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:37:48" (1/1) ... [2024-12-06 00:37:53,028 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:37:48" (1/1) ... [2024-12-06 00:37:53,127 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:37:48" (1/1) ... [2024-12-06 00:37:53,509 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:37:48" (1/1) ... [2024-12-06 00:37:53,659 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:37:48" (1/1) ... [2024-12-06 00:37:53,759 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:37:48" (1/1) ... [2024-12-06 00:37:54,361 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:37:54,362 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:37:54,362 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:37:54,362 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:37:54,363 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:37:48" (1/1) ... [2024-12-06 00:37:54,368 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:37:54,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea019ae-63c1-4c12-9d53-49d3e3201388/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:37:54,390 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea019ae-63c1-4c12-9d53-49d3e3201388/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:37:54,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea019ae-63c1-4c12-9d53-49d3e3201388/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:37:54,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:37:54,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:37:54,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:37:54,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:37:56,320 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:37:56,321 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:40:48,451 INFO L? ?]: Removed 29215 outVars from TransFormulas that were not future-live. [2024-12-06 00:40:48,451 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:43:21,167 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:43:21,167 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 00:43:21,168 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:43:21 BoogieIcfgContainer [2024-12-06 00:43:21,168 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:43:21,169 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:43:21,169 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:43:21,184 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:43:21,184 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:43:21" (1/1) ... [2024-12-06 00:43:21,192 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:43:21,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:43:21,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-12-06 00:43:21,240 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-12-06 00:43:21,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 00:43:21,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:43:21,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:43:25,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:43:36,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:43:36,923 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 00:43:36,926 INFO L158 Benchmark]: Toolchain (without parser) took 351581.21ms. Allocated memory was 142.6MB in the beginning and 13.2GB in the end (delta: 13.1GB). Free memory was 86.7MB in the beginning and 9.8GB in the end (delta: -9.7GB). Peak memory consumption was 3.4GB. Max. memory is 16.1GB. [2024-12-06 00:43:36,927 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 142.6MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:43:36,927 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2925.29ms. Allocated memory was 142.6MB in the beginning and 679.5MB in the end (delta: 536.9MB). Free memory was 86.7MB in the beginning and 391.2MB in the end (delta: -304.5MB). Peak memory consumption was 423.9MB. Max. memory is 16.1GB. [2024-12-06 00:43:36,928 INFO L158 Benchmark]: Boogie Procedure Inliner took 3259.18ms. Allocated memory was 679.5MB in the beginning and 1.8GB in the end (delta: 1.1GB). Free memory was 391.2MB in the beginning and 824.4MB in the end (delta: -433.2MB). Peak memory consumption was 847.5MB. Max. memory is 16.1GB. [2024-12-06 00:43:36,929 INFO L158 Benchmark]: Boogie Preprocessor took 2829.91ms. Allocated memory was 1.8GB in the beginning and 5.5GB in the end (delta: 3.6GB). Free memory was 824.4MB in the beginning and 4.1GB in the end (delta: -3.3GB). Peak memory consumption was 536.9MB. Max. memory is 16.1GB. [2024-12-06 00:43:36,930 INFO L158 Benchmark]: RCFGBuilder took 326806.11ms. Allocated memory was 5.5GB in the beginning and 12.6GB in the end (delta: 7.2GB). Free memory was 4.1GB in the beginning and 8.7GB in the end (delta: -4.6GB). Peak memory consumption was 6.9GB. Max. memory is 16.1GB. [2024-12-06 00:43:36,930 INFO L158 Benchmark]: CodeCheck took 15755.72ms. Allocated memory was 12.6GB in the beginning and 13.2GB in the end (delta: 578.8MB). Free memory was 8.7GB in the beginning and 9.8GB in the end (delta: -1.1GB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:43:36,933 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 0.23ms. Allocated memory is still 142.6MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2925.29ms. Allocated memory was 142.6MB in the beginning and 679.5MB in the end (delta: 536.9MB). Free memory was 86.7MB in the beginning and 391.2MB in the end (delta: -304.5MB). Peak memory consumption was 423.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 3259.18ms. Allocated memory was 679.5MB in the beginning and 1.8GB in the end (delta: 1.1GB). Free memory was 391.2MB in the beginning and 824.4MB in the end (delta: -433.2MB). Peak memory consumption was 847.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2829.91ms. Allocated memory was 1.8GB in the beginning and 5.5GB in the end (delta: 3.6GB). Free memory was 824.4MB in the beginning and 4.1GB in the end (delta: -3.3GB). Peak memory consumption was 536.9MB. Max. memory is 16.1GB. * RCFGBuilder took 326806.11ms. Allocated memory was 5.5GB in the beginning and 12.6GB in the end (delta: 7.2GB). Free memory was 4.1GB in the beginning and 8.7GB in the end (delta: -4.6GB). Peak memory consumption was 6.9GB. Max. memory is 16.1GB. * CodeCheck took 15755.72ms. Allocated memory was 12.6GB in the beginning and 13.2GB in the end (delta: 578.8MB). Free memory was 8.7GB in the beginning and 9.8GB in the end (delta: -1.1GB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 00:43:37,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea019ae-63c1-4c12-9d53-49d3e3201388/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_4ea019ae-63c1-4c12-9d53-49d3e3201388/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea019ae-63c1-4c12-9d53-49d3e3201388/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_4ea019ae-63c1-4c12-9d53-49d3e3201388/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea019ae-63c1-4c12-9d53-49d3e3201388/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal150.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea019ae-63c1-4c12-9d53-49d3e3201388/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_4ea019ae-63c1-4c12-9d53-49d3e3201388/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 9c33c177a128c9ad02fde616558cff2b71325606dd376550b8c69a622eb031f7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:43:39,528 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:43:39,605 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea019ae-63c1-4c12-9d53-49d3e3201388/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-12-06 00:43:39,629 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:43:39,630 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:43:39,630 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:43:39,630 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:43:39,630 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:43:39,630 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:43:39,631 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:43:39,631 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:43:39,631 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:43:39,631 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:43:39,631 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:43:39,631 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 00:43:39,631 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 00:43:39,631 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 00:43:39,631 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:43:39,632 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:43:39,632 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:43:39,632 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:43:39,632 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:43:39,632 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:43:39,632 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 00:43:39,632 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 00:43:39,632 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:43:39,632 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:43:39,633 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:43:39,633 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:43:39,633 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:43:39,633 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 00:43:39,633 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 00:43:39,633 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 00:43:39,633 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_4ea019ae-63c1-4c12-9d53-49d3e3201388/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 -> 9c33c177a128c9ad02fde616558cff2b71325606dd376550b8c69a622eb031f7 [2024-12-06 00:43:39,856 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:43:39,862 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:43:39,864 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:43:39,865 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:43:39,865 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:43:39,867 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea019ae-63c1-4c12-9d53-49d3e3201388/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal150.c [2024-12-06 00:43:42,506 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea019ae-63c1-4c12-9d53-49d3e3201388/bin/ukojak-verify-CZk0znPC7b/data/7519097da/f17e436d31914b4a8f127cb7d4a808a7/FLAGf80a772a6 [2024-12-06 00:43:43,063 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:43:43,063 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea019ae-63c1-4c12-9d53-49d3e3201388/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal150.c [2024-12-06 00:43:43,117 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea019ae-63c1-4c12-9d53-49d3e3201388/bin/ukojak-verify-CZk0znPC7b/data/7519097da/f17e436d31914b4a8f127cb7d4a808a7/FLAGf80a772a6 [2024-12-06 00:43:43,550 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea019ae-63c1-4c12-9d53-49d3e3201388/bin/ukojak-verify-CZk0znPC7b/data/7519097da/f17e436d31914b4a8f127cb7d4a808a7 [2024-12-06 00:43:43,552 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:43:43,553 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:43:43,554 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:43:43,554 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:43:43,556 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:43:43,557 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:43:43" (1/1) ... [2024-12-06 00:43:43,557 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2aac7c6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:43:43, skipping insertion in model container [2024-12-06 00:43:43,558 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:43:43" (1/1) ... [2024-12-06 00:43:43,736 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:43:44,011 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_4ea019ae-63c1-4c12-9d53-49d3e3201388/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal150.c[1246,1259] [2024-12-06 00:43:45,110 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:43:45,122 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:43:45,132 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_4ea019ae-63c1-4c12-9d53-49d3e3201388/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal150.c[1246,1259] [2024-12-06 00:43:46,018 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:43:46,032 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:43:46,032 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:43:46 WrapperNode [2024-12-06 00:43:46,032 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:43:46,033 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:43:46,033 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:43:46,034 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:43:46,039 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:43:46" (1/1) ... [2024-12-06 00:43:46,153 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:43:46" (1/1) ... [2024-12-06 00:43:46,724 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 18619 [2024-12-06 00:43:46,725 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:43:46,726 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:43:46,726 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:43:46,726 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:43:46,734 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:43:46" (1/1) ... [2024-12-06 00:43:46,734 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:43:46" (1/1) ... [2024-12-06 00:43:46,845 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:43:46" (1/1) ... [2024-12-06 00:43:46,845 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:43:46" (1/1) ... [2024-12-06 00:43:47,101 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:43:46" (1/1) ... [2024-12-06 00:43:47,140 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:43:46" (1/1) ... [2024-12-06 00:43:47,173 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:43:46" (1/1) ... [2024-12-06 00:43:47,229 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:43:46" (1/1) ... [2024-12-06 00:43:47,271 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:43:46" (1/1) ... [2024-12-06 00:43:47,353 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:43:47,354 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:43:47,355 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:43:47,355 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:43:47,356 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:43:46" (1/1) ... [2024-12-06 00:43:47,362 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:43:47,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea019ae-63c1-4c12-9d53-49d3e3201388/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:43:47,387 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea019ae-63c1-4c12-9d53-49d3e3201388/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:43:47,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea019ae-63c1-4c12-9d53-49d3e3201388/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:43:47,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:43:47,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 00:43:47,415 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:43:47,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:43:49,161 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:43:49,163 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation