./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal117.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_5406c48c-d6a7-42e8-a1ee-55129b2cb8f8/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5406c48c-d6a7-42e8-a1ee-55129b2cb8f8/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_5406c48c-d6a7-42e8-a1ee-55129b2cb8f8/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5406c48c-d6a7-42e8-a1ee-55129b2cb8f8/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal117.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5406c48c-d6a7-42e8-a1ee-55129b2cb8f8/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_5406c48c-d6a7-42e8-a1ee-55129b2cb8f8/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 a352e6e07f03380e904b100b97518f7c38e002fcd2078a2f49278b74d3b8b967 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:49:02,994 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:49:03,049 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5406c48c-d6a7-42e8-a1ee-55129b2cb8f8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 04:49:03,054 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:49:03,054 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:49:03,073 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:49:03,074 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:49:03,074 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:49:03,074 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:49:03,074 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:49:03,074 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:49:03,075 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:49:03,075 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:49:03,075 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:49:03,075 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:49:03,075 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:49:03,075 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:49:03,075 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:49:03,075 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:49:03,075 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:49:03,075 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:49:03,076 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:49:03,076 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:49:03,076 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:49:03,076 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:49:03,076 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:49:03,076 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:49:03,076 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:49:03,076 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:49:03,076 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:49:03,076 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_5406c48c-d6a7-42e8-a1ee-55129b2cb8f8/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 -> a352e6e07f03380e904b100b97518f7c38e002fcd2078a2f49278b74d3b8b967 [2024-12-06 04:49:03,322 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:49:03,330 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:49:03,331 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:49:03,333 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:49:03,333 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:49:03,334 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5406c48c-d6a7-42e8-a1ee-55129b2cb8f8/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal117.c [2024-12-06 04:49:05,995 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5406c48c-d6a7-42e8-a1ee-55129b2cb8f8/bin/ukojak-verify-CZk0znPC7b/data/6dcce0958/a42927ad24754513ac35e5b23d9b510a/FLAG3221e106b [2024-12-06 04:49:06,487 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:49:06,488 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5406c48c-d6a7-42e8-a1ee-55129b2cb8f8/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal117.c [2024-12-06 04:49:06,524 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5406c48c-d6a7-42e8-a1ee-55129b2cb8f8/bin/ukojak-verify-CZk0znPC7b/data/6dcce0958/a42927ad24754513ac35e5b23d9b510a/FLAG3221e106b [2024-12-06 04:49:06,569 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5406c48c-d6a7-42e8-a1ee-55129b2cb8f8/bin/ukojak-verify-CZk0znPC7b/data/6dcce0958/a42927ad24754513ac35e5b23d9b510a [2024-12-06 04:49:06,570 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:49:06,572 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:49:06,573 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:49:06,573 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:49:06,576 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:49:06,577 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:49:06" (1/1) ... [2024-12-06 04:49:06,577 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ee5ce0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:49:06, skipping insertion in model container [2024-12-06 04:49:06,578 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:49:06" (1/1) ... [2024-12-06 04:49:06,717 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:49:06,996 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_5406c48c-d6a7-42e8-a1ee-55129b2cb8f8/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal117.c[1246,1259] [2024-12-06 04:49:08,305 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:49:08,314 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:49:08,324 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_5406c48c-d6a7-42e8-a1ee-55129b2cb8f8/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal117.c[1246,1259] [2024-12-06 04:49:09,258 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:49:09,272 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:49:09,272 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:49:09 WrapperNode [2024-12-06 04:49:09,272 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:49:09,274 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:49:09,274 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:49:09,274 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:49:09,280 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:49:09" (1/1) ... [2024-12-06 04:49:09,574 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:49:09" (1/1) ... [2024-12-06 04:49:12,426 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 50131 [2024-12-06 04:49:12,427 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:49:12,427 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:49:12,427 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:49:12,428 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:49:12,434 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:49:09" (1/1) ... [2024-12-06 04:49:12,434 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:49:09" (1/1) ... [2024-12-06 04:49:13,530 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:49:09" (1/1) ... [2024-12-06 04:49:13,530 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:49:09" (1/1) ... [2024-12-06 04:49:14,312 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:49:09" (1/1) ... [2024-12-06 04:49:14,426 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:49:09" (1/1) ... [2024-12-06 04:49:14,540 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:49:09" (1/1) ... [2024-12-06 04:49:14,662 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:49:09" (1/1) ... [2024-12-06 04:49:14,771 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:49:09" (1/1) ... [2024-12-06 04:49:15,408 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:49:15,408 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:49:15,409 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:49:15,409 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:49:15,410 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:49:09" (1/1) ... [2024-12-06 04:49:15,414 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:49:15,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5406c48c-d6a7-42e8-a1ee-55129b2cb8f8/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:49:15,440 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5406c48c-d6a7-42e8-a1ee-55129b2cb8f8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:49:15,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5406c48c-d6a7-42e8-a1ee-55129b2cb8f8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:49:15,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:49:15,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:49:15,736 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:49:15,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:49:17,700 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:49:17,701 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:51:59,651 INFO L? ?]: Removed 29023 outVars from TransFormulas that were not future-live. [2024-12-06 04:51:59,651 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:54:11,538 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:54:11,539 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 04:54:11,539 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:54:11 BoogieIcfgContainer [2024-12-06 04:54:11,539 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:54:11,540 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:54:11,540 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:54:11,546 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:54:11,546 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:54:11" (1/1) ... [2024-12-06 04:54:11,552 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:54:11,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:11,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-12-06 04:54:11,589 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-12-06 04:54:11,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 04:54:11,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:11,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:13,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:54:25,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:54:25,067 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 04:54:25,072 INFO L158 Benchmark]: Toolchain (without parser) took 318499.69ms. Allocated memory was 142.6MB in the beginning and 12.3GB in the end (delta: 12.2GB). Free memory was 87.4MB in the beginning and 7.9GB in the end (delta: -7.8GB). Peak memory consumption was 4.4GB. Max. memory is 16.1GB. [2024-12-06 04:54:25,072 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 142.6MB. Free memory is still 80.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:54:25,073 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2700.22ms. Allocated memory was 142.6MB in the beginning and 654.3MB in the end (delta: 511.7MB). Free memory was 87.2MB in the beginning and 262.6MB in the end (delta: -175.4MB). Peak memory consumption was 348.3MB. Max. memory is 16.1GB. [2024-12-06 04:54:25,073 INFO L158 Benchmark]: Boogie Procedure Inliner took 3153.28ms. Allocated memory was 654.3MB in the beginning and 1.8GB in the end (delta: 1.2GB). Free memory was 262.6MB in the beginning and 747.9MB in the end (delta: -485.3MB). Peak memory consumption was 727.8MB. Max. memory is 16.1GB. [2024-12-06 04:54:25,074 INFO L158 Benchmark]: Boogie Preprocessor took 2980.29ms. Allocated memory was 1.8GB in the beginning and 5.5GB in the end (delta: 3.6GB). Free memory was 747.9MB in the beginning and 4.0GB in the end (delta: -3.3GB). Peak memory consumption was 373.3MB. Max. memory is 16.1GB. [2024-12-06 04:54:25,074 INFO L158 Benchmark]: RCFGBuilder took 296130.60ms. Allocated memory was 5.5GB in the beginning and 12.3GB in the end (delta: 6.9GB). Free memory was 4.0GB in the beginning and 8.6GB in the end (delta: -4.5GB). Peak memory consumption was 6.6GB. Max. memory is 16.1GB. [2024-12-06 04:54:25,075 INFO L158 Benchmark]: CodeCheck took 13531.03ms. Allocated memory is still 12.3GB. Free memory was 8.6GB in the beginning and 7.9GB in the end (delta: 675.3MB). Peak memory consumption was 679.5MB. Max. memory is 16.1GB. [2024-12-06 04:54:25,077 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 0.22ms. Allocated memory is still 142.6MB. Free memory is still 80.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2700.22ms. Allocated memory was 142.6MB in the beginning and 654.3MB in the end (delta: 511.7MB). Free memory was 87.2MB in the beginning and 262.6MB in the end (delta: -175.4MB). Peak memory consumption was 348.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 3153.28ms. Allocated memory was 654.3MB in the beginning and 1.8GB in the end (delta: 1.2GB). Free memory was 262.6MB in the beginning and 747.9MB in the end (delta: -485.3MB). Peak memory consumption was 727.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2980.29ms. Allocated memory was 1.8GB in the beginning and 5.5GB in the end (delta: 3.6GB). Free memory was 747.9MB in the beginning and 4.0GB in the end (delta: -3.3GB). Peak memory consumption was 373.3MB. Max. memory is 16.1GB. * RCFGBuilder took 296130.60ms. Allocated memory was 5.5GB in the beginning and 12.3GB in the end (delta: 6.9GB). Free memory was 4.0GB in the beginning and 8.6GB in the end (delta: -4.5GB). Peak memory consumption was 6.6GB. Max. memory is 16.1GB. * CodeCheck took 13531.03ms. Allocated memory is still 12.3GB. Free memory was 8.6GB in the beginning and 7.9GB in the end (delta: 675.3MB). Peak memory consumption was 679.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 04:54:25,284 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5406c48c-d6a7-42e8-a1ee-55129b2cb8f8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-12-06 04:54:25,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5406c48c-d6a7-42e8-a1ee-55129b2cb8f8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5406c48c-d6a7-42e8-a1ee-55129b2cb8f8/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5406c48c-d6a7-42e8-a1ee-55129b2cb8f8/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_5406c48c-d6a7-42e8-a1ee-55129b2cb8f8/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5406c48c-d6a7-42e8-a1ee-55129b2cb8f8/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal117.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5406c48c-d6a7-42e8-a1ee-55129b2cb8f8/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_5406c48c-d6a7-42e8-a1ee-55129b2cb8f8/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 a352e6e07f03380e904b100b97518f7c38e002fcd2078a2f49278b74d3b8b967 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:54:27,618 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:54:27,689 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5406c48c-d6a7-42e8-a1ee-55129b2cb8f8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-12-06 04:54:27,714 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:54:27,715 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:54:27,715 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:54:27,715 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:54:27,716 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:54:27,716 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:54:27,716 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:54:27,716 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:54:27,716 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:54:27,716 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:54:27,716 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:54:27,716 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 04:54:27,716 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 04:54:27,716 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 04:54:27,717 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:54:27,717 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:54:27,717 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:54:27,717 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:54:27,717 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:54:27,717 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:54:27,717 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:54:27,717 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 04:54:27,717 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:54:27,717 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:54:27,718 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:54:27,718 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:54:27,718 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:54:27,718 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 04:54:27,718 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:54:27,718 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 04:54:27,718 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_5406c48c-d6a7-42e8-a1ee-55129b2cb8f8/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 -> a352e6e07f03380e904b100b97518f7c38e002fcd2078a2f49278b74d3b8b967 [2024-12-06 04:54:27,953 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:54:27,961 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:54:27,963 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:54:27,964 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:54:27,965 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:54:27,966 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5406c48c-d6a7-42e8-a1ee-55129b2cb8f8/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal117.c [2024-12-06 04:54:30,662 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5406c48c-d6a7-42e8-a1ee-55129b2cb8f8/bin/ukojak-verify-CZk0znPC7b/data/458d2e340/a518481758dc4c8597f343d622174dd1/FLAG5265be473 [2024-12-06 04:54:31,214 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:54:31,215 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5406c48c-d6a7-42e8-a1ee-55129b2cb8f8/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal117.c [2024-12-06 04:54:31,266 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5406c48c-d6a7-42e8-a1ee-55129b2cb8f8/bin/ukojak-verify-CZk0znPC7b/data/458d2e340/a518481758dc4c8597f343d622174dd1/FLAG5265be473 [2024-12-06 04:54:31,280 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5406c48c-d6a7-42e8-a1ee-55129b2cb8f8/bin/ukojak-verify-CZk0znPC7b/data/458d2e340/a518481758dc4c8597f343d622174dd1 [2024-12-06 04:54:31,283 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:54:31,284 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:54:31,286 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:54:31,286 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:54:31,290 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:54:31,291 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:54:31" (1/1) ... [2024-12-06 04:54:31,292 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d06af9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:54:31, skipping insertion in model container [2024-12-06 04:54:31,292 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:54:31" (1/1) ... [2024-12-06 04:54:31,439 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:54:31,664 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_5406c48c-d6a7-42e8-a1ee-55129b2cb8f8/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal117.c[1246,1259] [2024-12-06 04:54:32,747 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:54:32,760 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:54:32,772 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_5406c48c-d6a7-42e8-a1ee-55129b2cb8f8/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal117.c[1246,1259] [2024-12-06 04:54:33,678 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:54:33,693 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:54:33,694 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:54:33 WrapperNode [2024-12-06 04:54:33,694 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:54:33,695 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:54:33,695 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:54:33,695 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:54:33,702 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:54:33" (1/1) ... [2024-12-06 04:54:33,833 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:54:33" (1/1) ... [2024-12-06 04:54:34,434 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 18575 [2024-12-06 04:54:34,434 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:54:34,435 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:54:34,435 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:54:34,435 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:54:34,442 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:54:33" (1/1) ... [2024-12-06 04:54:34,443 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:54:33" (1/1) ... [2024-12-06 04:54:34,532 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:54:33" (1/1) ... [2024-12-06 04:54:34,532 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:54:33" (1/1) ... [2024-12-06 04:54:34,720 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:54:33" (1/1) ... [2024-12-06 04:54:34,763 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:54:33" (1/1) ... [2024-12-06 04:54:34,777 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:54:33" (1/1) ... [2024-12-06 04:54:34,832 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:54:33" (1/1) ... [2024-12-06 04:54:34,932 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:54:33" (1/1) ... [2024-12-06 04:54:35,011 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:54:35,012 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:54:35,012 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:54:35,012 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:54:35,013 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:54:33" (1/1) ... [2024-12-06 04:54:35,018 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:54:35,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5406c48c-d6a7-42e8-a1ee-55129b2cb8f8/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:54:35,042 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5406c48c-d6a7-42e8-a1ee-55129b2cb8f8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:54:35,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5406c48c-d6a7-42e8-a1ee-55129b2cb8f8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:54:35,071 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:54:35,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 04:54:35,071 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:54:35,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:54:36,944 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:54:36,946 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation