./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal111.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_c31e9f96-3c43-4bbd-b4f2-9a5d2828e6e5/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c31e9f96-3c43-4bbd-b4f2-9a5d2828e6e5/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_c31e9f96-3c43-4bbd-b4f2-9a5d2828e6e5/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c31e9f96-3c43-4bbd-b4f2-9a5d2828e6e5/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal111.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c31e9f96-3c43-4bbd-b4f2-9a5d2828e6e5/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_c31e9f96-3c43-4bbd-b4f2-9a5d2828e6e5/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 eaca1c2a912916d7f2a5a37cd825a37b6d1120c849e9d3e9ab4b09310c330c2a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:30:51,426 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:30:51,483 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c31e9f96-3c43-4bbd-b4f2-9a5d2828e6e5/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 04:30:51,487 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:30:51,487 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:30:51,506 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:30:51,507 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:30:51,507 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:30:51,507 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:30:51,507 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:30:51,507 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:30:51,508 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:30:51,508 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:30:51,508 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:30:51,508 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:30:51,508 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:30:51,508 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:30:51,508 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:30:51,508 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:30:51,508 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:30:51,508 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:30:51,508 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:30:51,508 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:30:51,509 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:30:51,509 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:30:51,509 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:30:51,509 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:30:51,509 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:30:51,509 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:30:51,509 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:30:51,509 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_c31e9f96-3c43-4bbd-b4f2-9a5d2828e6e5/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 -> eaca1c2a912916d7f2a5a37cd825a37b6d1120c849e9d3e9ab4b09310c330c2a [2024-12-06 04:30:51,749 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:30:51,757 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:30:51,759 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:30:51,761 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:30:51,761 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:30:51,762 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c31e9f96-3c43-4bbd-b4f2-9a5d2828e6e5/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal111.c [2024-12-06 04:30:54,435 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c31e9f96-3c43-4bbd-b4f2-9a5d2828e6e5/bin/ukojak-verify-CZk0znPC7b/data/d4b434fcd/1e2ee68a973544148e1146e38cae61ce/FLAGb114a9a21 [2024-12-06 04:30:54,887 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:30:54,888 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c31e9f96-3c43-4bbd-b4f2-9a5d2828e6e5/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal111.c [2024-12-06 04:30:54,928 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c31e9f96-3c43-4bbd-b4f2-9a5d2828e6e5/bin/ukojak-verify-CZk0znPC7b/data/d4b434fcd/1e2ee68a973544148e1146e38cae61ce/FLAGb114a9a21 [2024-12-06 04:30:54,982 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c31e9f96-3c43-4bbd-b4f2-9a5d2828e6e5/bin/ukojak-verify-CZk0znPC7b/data/d4b434fcd/1e2ee68a973544148e1146e38cae61ce [2024-12-06 04:30:54,983 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:30:54,985 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:30:54,986 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:30:54,986 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:30:54,989 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:30:54,990 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:30:54" (1/1) ... [2024-12-06 04:30:54,990 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e58ead1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:30:54, skipping insertion in model container [2024-12-06 04:30:54,991 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:30:54" (1/1) ... [2024-12-06 04:30:55,123 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:30:55,378 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_c31e9f96-3c43-4bbd-b4f2-9a5d2828e6e5/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal111.c[1246,1259] [2024-12-06 04:30:56,782 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:30:56,793 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:30:56,803 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_c31e9f96-3c43-4bbd-b4f2-9a5d2828e6e5/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal111.c[1246,1259] [2024-12-06 04:30:57,746 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:30:57,758 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:30:57,759 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:30:57 WrapperNode [2024-12-06 04:30:57,759 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:30:57,760 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:30:57,760 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:30:57,760 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:30:57,765 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:30:57" (1/1) ... [2024-12-06 04:30:57,958 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:30:57" (1/1) ... [2024-12-06 04:31:01,120 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 51735 [2024-12-06 04:31:01,120 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:31:01,121 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:31:01,121 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:31:01,121 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:31:01,127 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:30:57" (1/1) ... [2024-12-06 04:31:01,127 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:30:57" (1/1) ... [2024-12-06 04:31:02,038 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:30:57" (1/1) ... [2024-12-06 04:31:02,039 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:30:57" (1/1) ... [2024-12-06 04:31:03,330 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:30:57" (1/1) ... [2024-12-06 04:31:03,638 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:30:57" (1/1) ... [2024-12-06 04:31:03,803 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:30:57" (1/1) ... [2024-12-06 04:31:03,956 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:30:57" (1/1) ... [2024-12-06 04:31:04,047 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:30:57" (1/1) ... [2024-12-06 04:31:04,606 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:31:04,607 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:31:04,607 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:31:04,607 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:31:04,608 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:30:57" (1/1) ... [2024-12-06 04:31:04,613 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:31:04,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c31e9f96-3c43-4bbd-b4f2-9a5d2828e6e5/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:31:04,633 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c31e9f96-3c43-4bbd-b4f2-9a5d2828e6e5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:31:04,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c31e9f96-3c43-4bbd-b4f2-9a5d2828e6e5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:31:04,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:31:04,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:31:04,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:31:04,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:31:06,879 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:31:06,881 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:33:54,147 INFO L? ?]: Removed 29833 outVars from TransFormulas that were not future-live. [2024-12-06 04:33:54,147 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:36:14,461 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:36:14,461 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 04:36:14,461 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:36:14 BoogieIcfgContainer [2024-12-06 04:36:14,461 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:36:14,462 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:36:14,462 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:36:14,481 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:36:14,481 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:36:14" (1/1) ... [2024-12-06 04:36:14,489 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:36:14,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:36:14,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-12-06 04:36:14,541 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-12-06 04:36:14,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 04:36:14,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:36:14,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:36:27,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:36:39,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:36:39,433 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 04:36:39,436 INFO L158 Benchmark]: Toolchain (without parser) took 344450.98ms. Allocated memory was 142.6MB in the beginning and 12.1GB in the end (delta: 12.0GB). Free memory was 86.3MB in the beginning and 7.6GB in the end (delta: -7.5GB). Peak memory consumption was 4.5GB. Max. memory is 16.1GB. [2024-12-06 04:36:39,437 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 82.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:36:39,437 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2773.44ms. Allocated memory was 142.6MB in the beginning and 620.8MB in the end (delta: 478.2MB). Free memory was 86.1MB in the beginning and 303.6MB in the end (delta: -217.5MB). Peak memory consumption was 408.9MB. Max. memory is 16.1GB. [2024-12-06 04:36:39,438 INFO L158 Benchmark]: Boogie Procedure Inliner took 3360.34ms. Allocated memory was 620.8MB in the beginning and 1.7GB in the end (delta: 1.0GB). Free memory was 303.6MB in the beginning and 646.8MB in the end (delta: -343.2MB). Peak memory consumption was 817.9MB. Max. memory is 16.1GB. [2024-12-06 04:36:39,439 INFO L158 Benchmark]: Boogie Preprocessor took 3485.39ms. Allocated memory was 1.7GB in the beginning and 3.6GB in the end (delta: 2.0GB). Free memory was 646.8MB in the beginning and 2.2GB in the end (delta: -1.6GB). Peak memory consumption was 432.0MB. Max. memory is 16.1GB. [2024-12-06 04:36:39,440 INFO L158 Benchmark]: RCFGBuilder took 309854.04ms. Allocated memory was 3.6GB in the beginning and 12.1GB in the end (delta: 8.5GB). Free memory was 2.2GB in the beginning and 8.9GB in the end (delta: -6.6GB). Peak memory consumption was 6.5GB. Max. memory is 16.1GB. [2024-12-06 04:36:39,440 INFO L158 Benchmark]: CodeCheck took 24972.80ms. Allocated memory is still 12.1GB. Free memory was 8.9GB in the beginning and 7.6GB in the end (delta: 1.3GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2024-12-06 04:36:39,444 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 142.6MB. Free memory is still 82.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2773.44ms. Allocated memory was 142.6MB in the beginning and 620.8MB in the end (delta: 478.2MB). Free memory was 86.1MB in the beginning and 303.6MB in the end (delta: -217.5MB). Peak memory consumption was 408.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 3360.34ms. Allocated memory was 620.8MB in the beginning and 1.7GB in the end (delta: 1.0GB). Free memory was 303.6MB in the beginning and 646.8MB in the end (delta: -343.2MB). Peak memory consumption was 817.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 3485.39ms. Allocated memory was 1.7GB in the beginning and 3.6GB in the end (delta: 2.0GB). Free memory was 646.8MB in the beginning and 2.2GB in the end (delta: -1.6GB). Peak memory consumption was 432.0MB. Max. memory is 16.1GB. * RCFGBuilder took 309854.04ms. Allocated memory was 3.6GB in the beginning and 12.1GB in the end (delta: 8.5GB). Free memory was 2.2GB in the beginning and 8.9GB in the end (delta: -6.6GB). Peak memory consumption was 6.5GB. Max. memory is 16.1GB. * CodeCheck took 24972.80ms. Allocated memory is still 12.1GB. Free memory was 8.9GB in the beginning and 7.6GB in the end (delta: 1.3GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 04:36:39,643 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c31e9f96-3c43-4bbd-b4f2-9a5d2828e6e5/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_c31e9f96-3c43-4bbd-b4f2-9a5d2828e6e5/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c31e9f96-3c43-4bbd-b4f2-9a5d2828e6e5/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_c31e9f96-3c43-4bbd-b4f2-9a5d2828e6e5/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c31e9f96-3c43-4bbd-b4f2-9a5d2828e6e5/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal111.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c31e9f96-3c43-4bbd-b4f2-9a5d2828e6e5/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_c31e9f96-3c43-4bbd-b4f2-9a5d2828e6e5/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 eaca1c2a912916d7f2a5a37cd825a37b6d1120c849e9d3e9ab4b09310c330c2a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:36:42,135 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:36:42,208 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c31e9f96-3c43-4bbd-b4f2-9a5d2828e6e5/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-12-06 04:36:42,232 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:36:42,233 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:36:42,233 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:36:42,234 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:36:42,234 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:36:42,234 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:36:42,234 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:36:42,234 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:36:42,234 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:36:42,234 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:36:42,234 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:36:42,234 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 04:36:42,235 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 04:36:42,235 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 04:36:42,235 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:36:42,235 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:36:42,235 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:36:42,235 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:36:42,235 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:36:42,235 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:36:42,235 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:36:42,236 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 04:36:42,236 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:36:42,236 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:36:42,236 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:36:42,236 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:36:42,236 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:36:42,236 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 04:36:42,236 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:36:42,236 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 04:36:42,237 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_c31e9f96-3c43-4bbd-b4f2-9a5d2828e6e5/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 -> eaca1c2a912916d7f2a5a37cd825a37b6d1120c849e9d3e9ab4b09310c330c2a [2024-12-06 04:36:42,462 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:36:42,470 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:36:42,473 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:36:42,474 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:36:42,474 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:36:42,476 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c31e9f96-3c43-4bbd-b4f2-9a5d2828e6e5/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal111.c [2024-12-06 04:36:45,210 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c31e9f96-3c43-4bbd-b4f2-9a5d2828e6e5/bin/ukojak-verify-CZk0znPC7b/data/8530130b5/132ec4984d7f4d2eba4eb64cf4b63fbc/FLAGc5f22dc25 [2024-12-06 04:36:45,670 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:36:45,670 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c31e9f96-3c43-4bbd-b4f2-9a5d2828e6e5/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal111.c [2024-12-06 04:36:45,726 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c31e9f96-3c43-4bbd-b4f2-9a5d2828e6e5/bin/ukojak-verify-CZk0znPC7b/data/8530130b5/132ec4984d7f4d2eba4eb64cf4b63fbc/FLAGc5f22dc25 [2024-12-06 04:36:45,739 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c31e9f96-3c43-4bbd-b4f2-9a5d2828e6e5/bin/ukojak-verify-CZk0znPC7b/data/8530130b5/132ec4984d7f4d2eba4eb64cf4b63fbc [2024-12-06 04:36:45,741 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:36:45,742 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:36:45,743 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:36:45,743 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:36:45,746 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:36:45,747 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:36:45" (1/1) ... [2024-12-06 04:36:45,748 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e025a55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:36:45, skipping insertion in model container [2024-12-06 04:36:45,748 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:36:45" (1/1) ... [2024-12-06 04:36:45,916 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:36:46,153 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_c31e9f96-3c43-4bbd-b4f2-9a5d2828e6e5/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal111.c[1246,1259] [2024-12-06 04:36:47,297 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:36:47,306 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:36:47,314 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_c31e9f96-3c43-4bbd-b4f2-9a5d2828e6e5/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal111.c[1246,1259] [2024-12-06 04:36:48,212 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:36:48,228 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:36:48,229 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:36:48 WrapperNode [2024-12-06 04:36:48,229 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:36:48,230 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:36:48,230 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:36:48,230 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:36:48,238 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:36:48" (1/1) ... [2024-12-06 04:36:48,382 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:36:48" (1/1) ... [2024-12-06 04:36:49,014 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 18923 [2024-12-06 04:36:49,015 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:36:49,015 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:36:49,015 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:36:49,016 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:36:49,023 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:36:48" (1/1) ... [2024-12-06 04:36:49,023 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:36:48" (1/1) ... [2024-12-06 04:36:49,198 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:36:48" (1/1) ... [2024-12-06 04:36:49,199 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:36:48" (1/1) ... [2024-12-06 04:36:49,516 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:36:48" (1/1) ... [2024-12-06 04:36:49,569 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:36:48" (1/1) ... [2024-12-06 04:36:49,611 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:36:48" (1/1) ... [2024-12-06 04:36:49,680 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:36:48" (1/1) ... [2024-12-06 04:36:49,728 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:36:48" (1/1) ... [2024-12-06 04:36:49,825 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:36:49,827 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:36:49,827 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:36:49,827 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:36:49,828 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:36:48" (1/1) ... [2024-12-06 04:36:49,834 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:36:49,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c31e9f96-3c43-4bbd-b4f2-9a5d2828e6e5/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:36:49,864 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c31e9f96-3c43-4bbd-b4f2-9a5d2828e6e5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:36:49,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c31e9f96-3c43-4bbd-b4f2-9a5d2828e6e5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:36:49,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:36:49,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 04:36:49,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:36:49,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:36:51,720 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:36:51,721 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation