./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal109.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_144cb13f-6370-41bc-8ef1-ac6741116a8d/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144cb13f-6370-41bc-8ef1-ac6741116a8d/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_144cb13f-6370-41bc-8ef1-ac6741116a8d/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144cb13f-6370-41bc-8ef1-ac6741116a8d/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal109.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144cb13f-6370-41bc-8ef1-ac6741116a8d/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_144cb13f-6370-41bc-8ef1-ac6741116a8d/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 46a293ea832081e209dc006e64de5ea7ce1a9849023a8104c64adb61504478ac --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:22:00,001 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:22:00,051 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144cb13f-6370-41bc-8ef1-ac6741116a8d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 02:22:00,055 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:22:00,055 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:22:00,072 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:22:00,073 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:22:00,073 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:22:00,074 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:22:00,074 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:22:00,074 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:22:00,074 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:22:00,074 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:22:00,074 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:22:00,074 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:22:00,074 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:22:00,074 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:22:00,074 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:22:00,075 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:22:00,075 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:22:00,075 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:22:00,075 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:22:00,075 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:22:00,075 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:22:00,075 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:22:00,075 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:22:00,075 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:22:00,075 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:22:00,075 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:22:00,075 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:22:00,075 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_144cb13f-6370-41bc-8ef1-ac6741116a8d/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 -> 46a293ea832081e209dc006e64de5ea7ce1a9849023a8104c64adb61504478ac [2024-12-06 02:22:00,301 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:22:00,308 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:22:00,310 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:22:00,311 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:22:00,312 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:22:00,313 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144cb13f-6370-41bc-8ef1-ac6741116a8d/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal109.c [2024-12-06 02:22:02,992 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144cb13f-6370-41bc-8ef1-ac6741116a8d/bin/ukojak-verify-CZk0znPC7b/data/ab9b624ec/22e01d1e753f4d72b57da1be12216ab0/FLAGed497aa5d [2024-12-06 02:22:03,485 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:22:03,485 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144cb13f-6370-41bc-8ef1-ac6741116a8d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal109.c [2024-12-06 02:22:03,539 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144cb13f-6370-41bc-8ef1-ac6741116a8d/bin/ukojak-verify-CZk0znPC7b/data/ab9b624ec/22e01d1e753f4d72b57da1be12216ab0/FLAGed497aa5d [2024-12-06 02:22:03,553 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144cb13f-6370-41bc-8ef1-ac6741116a8d/bin/ukojak-verify-CZk0znPC7b/data/ab9b624ec/22e01d1e753f4d72b57da1be12216ab0 [2024-12-06 02:22:03,556 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:22:03,557 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:22:03,559 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:22:03,559 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:22:03,563 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:22:03,564 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:22:03" (1/1) ... [2024-12-06 02:22:03,565 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76d912e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:22:03, skipping insertion in model container [2024-12-06 02:22:03,565 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:22:03" (1/1) ... [2024-12-06 02:22:03,760 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:22:04,075 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_144cb13f-6370-41bc-8ef1-ac6741116a8d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal109.c[1246,1259] [2024-12-06 02:22:05,323 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:22:05,330 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:22:05,337 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_144cb13f-6370-41bc-8ef1-ac6741116a8d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal109.c[1246,1259] [2024-12-06 02:22:06,292 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:22:06,309 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:22:06,310 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:22:06 WrapperNode [2024-12-06 02:22:06,310 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:22:06,311 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:22:06,312 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:22:06,312 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:22:06,319 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:22:06" (1/1) ... [2024-12-06 02:22:06,668 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:22:06" (1/1) ... [2024-12-06 02:22:10,096 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 51257 [2024-12-06 02:22:10,097 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:22:10,098 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:22:10,098 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:22:10,098 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:22:10,104 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:22:06" (1/1) ... [2024-12-06 02:22:10,104 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:22:06" (1/1) ... [2024-12-06 02:22:11,100 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:22:06" (1/1) ... [2024-12-06 02:22:11,100 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:22:06" (1/1) ... [2024-12-06 02:22:11,941 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:22:06" (1/1) ... [2024-12-06 02:22:12,054 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:22:06" (1/1) ... [2024-12-06 02:22:12,171 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:22:06" (1/1) ... [2024-12-06 02:22:12,309 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:22:06" (1/1) ... [2024-12-06 02:22:12,434 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:22:06" (1/1) ... [2024-12-06 02:22:13,277 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:22:13,278 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:22:13,278 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:22:13,279 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:22:13,279 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:22:06" (1/1) ... [2024-12-06 02:22:13,286 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:22:13,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144cb13f-6370-41bc-8ef1-ac6741116a8d/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:22:13,318 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144cb13f-6370-41bc-8ef1-ac6741116a8d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:22:13,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144cb13f-6370-41bc-8ef1-ac6741116a8d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:22:13,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:22:13,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:22:13,344 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:22:13,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:22:15,308 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:22:15,310 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:25:21,405 INFO L? ?]: Removed 29587 outVars from TransFormulas that were not future-live. [2024-12-06 02:25:21,405 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:28:01,282 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:28:01,282 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 02:28:01,283 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:28:01 BoogieIcfgContainer [2024-12-06 02:28:01,283 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:28:01,285 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:28:01,285 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:28:01,302 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:28:01,303 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:28:01" (1/1) ... [2024-12-06 02:28:01,313 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:28:01,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:01,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-12-06 02:28:01,372 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-12-06 02:28:01,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 02:28:01,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:01,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:11,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:28:23,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:28:23,170 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 02:28:23,175 INFO L158 Benchmark]: Toolchain (without parser) took 379616.50ms. Allocated memory was 117.4MB in the beginning and 11.2GB in the end (delta: 11.1GB). Free memory was 61.9MB in the beginning and 7.4GB in the end (delta: -7.4GB). Peak memory consumption was 3.7GB. Max. memory is 16.1GB. [2024-12-06 02:28:23,176 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 117.4MB. Free memory was 73.3MB in the beginning and 73.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:28:23,177 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2752.09ms. Allocated memory was 117.4MB in the beginning and 1.4GB in the end (delta: 1.3GB). Free memory was 61.8MB in the beginning and 1.1GB in the end (delta: -1.1GB). Peak memory consumption was 414.0MB. Max. memory is 16.1GB. [2024-12-06 02:28:23,178 INFO L158 Benchmark]: Boogie Procedure Inliner took 3785.56ms. Allocated memory was 1.4GB in the beginning and 1.9GB in the end (delta: 461.4MB). Free memory was 1.1GB in the beginning and 827.5MB in the end (delta: 301.6MB). Peak memory consumption was 853.0MB. Max. memory is 16.1GB. [2024-12-06 02:28:23,178 INFO L158 Benchmark]: Boogie Preprocessor took 3180.02ms. Allocated memory was 1.9GB in the beginning and 5.7GB in the end (delta: 3.8GB). Free memory was 827.5MB in the beginning and 4.3GB in the end (delta: -3.5GB). Peak memory consumption was 570.4MB. Max. memory is 16.1GB. [2024-12-06 02:28:23,179 INFO L158 Benchmark]: RCFGBuilder took 348004.97ms. Allocated memory was 5.7GB in the beginning and 11.2GB in the end (delta: 5.5GB). Free memory was 4.3GB in the beginning and 7.5GB in the end (delta: -3.1GB). Peak memory consumption was 6.3GB. Max. memory is 16.1GB. [2024-12-06 02:28:23,180 INFO L158 Benchmark]: CodeCheck took 21887.50ms. Allocated memory is still 11.2GB. Free memory was 7.5GB in the beginning and 7.4GB in the end (delta: 18.0MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. [2024-12-06 02:28:23,184 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 0.25ms. Allocated memory is still 117.4MB. Free memory was 73.3MB in the beginning and 73.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2752.09ms. Allocated memory was 117.4MB in the beginning and 1.4GB in the end (delta: 1.3GB). Free memory was 61.8MB in the beginning and 1.1GB in the end (delta: -1.1GB). Peak memory consumption was 414.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 3785.56ms. Allocated memory was 1.4GB in the beginning and 1.9GB in the end (delta: 461.4MB). Free memory was 1.1GB in the beginning and 827.5MB in the end (delta: 301.6MB). Peak memory consumption was 853.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 3180.02ms. Allocated memory was 1.9GB in the beginning and 5.7GB in the end (delta: 3.8GB). Free memory was 827.5MB in the beginning and 4.3GB in the end (delta: -3.5GB). Peak memory consumption was 570.4MB. Max. memory is 16.1GB. * RCFGBuilder took 348004.97ms. Allocated memory was 5.7GB in the beginning and 11.2GB in the end (delta: 5.5GB). Free memory was 4.3GB in the beginning and 7.5GB in the end (delta: -3.1GB). Peak memory consumption was 6.3GB. Max. memory is 16.1GB. * CodeCheck took 21887.50ms. Allocated memory is still 11.2GB. Free memory was 7.5GB in the beginning and 7.4GB in the end (delta: 18.0MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 02:28:23,397 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144cb13f-6370-41bc-8ef1-ac6741116a8d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-12-06 02:28:23,423 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144cb13f-6370-41bc-8ef1-ac6741116a8d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 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_144cb13f-6370-41bc-8ef1-ac6741116a8d/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144cb13f-6370-41bc-8ef1-ac6741116a8d/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_144cb13f-6370-41bc-8ef1-ac6741116a8d/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144cb13f-6370-41bc-8ef1-ac6741116a8d/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal109.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144cb13f-6370-41bc-8ef1-ac6741116a8d/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_144cb13f-6370-41bc-8ef1-ac6741116a8d/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 46a293ea832081e209dc006e64de5ea7ce1a9849023a8104c64adb61504478ac --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:28:25,753 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:28:25,832 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144cb13f-6370-41bc-8ef1-ac6741116a8d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-12-06 02:28:25,854 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:28:25,854 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:28:25,854 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:28:25,855 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:28:25,855 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:28:25,855 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:28:25,855 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:28:25,855 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:28:25,855 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:28:25,856 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:28:25,856 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:28:25,856 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 02:28:25,856 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 02:28:25,856 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 02:28:25,856 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:28:25,856 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:28:25,856 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:28:25,856 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:28:25,857 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:28:25,857 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:28:25,857 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:28:25,857 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 02:28:25,857 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:28:25,857 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:28:25,857 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:28:25,857 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:28:25,857 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:28:25,858 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 02:28:25,858 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:28:25,858 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 02:28:25,858 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_144cb13f-6370-41bc-8ef1-ac6741116a8d/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 -> 46a293ea832081e209dc006e64de5ea7ce1a9849023a8104c64adb61504478ac [2024-12-06 02:28:26,082 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:28:26,090 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:28:26,092 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:28:26,093 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:28:26,094 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:28:26,095 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144cb13f-6370-41bc-8ef1-ac6741116a8d/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal109.c [2024-12-06 02:28:28,727 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144cb13f-6370-41bc-8ef1-ac6741116a8d/bin/ukojak-verify-CZk0znPC7b/data/3bb81e8c0/dc149207444946838a4184d32982071f/FLAG4738c2048 [2024-12-06 02:28:29,366 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:28:29,366 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144cb13f-6370-41bc-8ef1-ac6741116a8d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal109.c [2024-12-06 02:28:29,418 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144cb13f-6370-41bc-8ef1-ac6741116a8d/bin/ukojak-verify-CZk0znPC7b/data/3bb81e8c0/dc149207444946838a4184d32982071f/FLAG4738c2048 [2024-12-06 02:28:29,432 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144cb13f-6370-41bc-8ef1-ac6741116a8d/bin/ukojak-verify-CZk0znPC7b/data/3bb81e8c0/dc149207444946838a4184d32982071f [2024-12-06 02:28:29,434 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:28:29,436 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:28:29,437 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:28:29,437 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:28:29,441 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:28:29,442 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:28:29" (1/1) ... [2024-12-06 02:28:29,443 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2750634d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:28:29, skipping insertion in model container [2024-12-06 02:28:29,443 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:28:29" (1/1) ... [2024-12-06 02:28:29,643 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:28:29,921 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_144cb13f-6370-41bc-8ef1-ac6741116a8d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal109.c[1246,1259] [2024-12-06 02:28:31,079 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:28:31,090 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:28:31,101 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_144cb13f-6370-41bc-8ef1-ac6741116a8d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal109.c[1246,1259] [2024-12-06 02:28:31,803 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:28:31,813 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:28:31,814 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:28:31 WrapperNode [2024-12-06 02:28:31,814 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:28:31,815 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:28:31,815 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:28:31,815 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:28:31,820 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:28:31" (1/1) ... [2024-12-06 02:28:31,924 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:28:31" (1/1) ... [2024-12-06 02:28:32,337 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 18801 [2024-12-06 02:28:32,338 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:28:32,338 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:28:32,338 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:28:32,338 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:28:32,346 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:28:31" (1/1) ... [2024-12-06 02:28:32,346 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:28:31" (1/1) ... [2024-12-06 02:28:32,493 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:28:31" (1/1) ... [2024-12-06 02:28:32,494 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:28:31" (1/1) ... [2024-12-06 02:28:32,742 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:28:31" (1/1) ... [2024-12-06 02:28:32,782 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:28:31" (1/1) ... [2024-12-06 02:28:32,798 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:28:31" (1/1) ... [2024-12-06 02:28:32,845 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:28:31" (1/1) ... [2024-12-06 02:28:32,879 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:28:31" (1/1) ... [2024-12-06 02:28:32,968 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:28:32,969 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:28:32,969 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:28:32,969 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:28:32,970 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:28:31" (1/1) ... [2024-12-06 02:28:32,976 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:28:32,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144cb13f-6370-41bc-8ef1-ac6741116a8d/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:28:33,000 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144cb13f-6370-41bc-8ef1-ac6741116a8d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:28:33,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144cb13f-6370-41bc-8ef1-ac6741116a8d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:28:33,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:28:33,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 02:28:33,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:28:33,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:28:34,883 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:28:34,884 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation