./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal108.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_438a8be4-4774-4f21-ad5c-428702ddd89e/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438a8be4-4774-4f21-ad5c-428702ddd89e/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_438a8be4-4774-4f21-ad5c-428702ddd89e/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438a8be4-4774-4f21-ad5c-428702ddd89e/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal108.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438a8be4-4774-4f21-ad5c-428702ddd89e/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_438a8be4-4774-4f21-ad5c-428702ddd89e/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 0874dfe793ad981d28a50c7904cf76f6a80321836aa26e8b6bdda4d7125f06fd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:03:52,445 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:03:52,515 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438a8be4-4774-4f21-ad5c-428702ddd89e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 06:03:52,519 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 06:03:52,520 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 06:03:52,541 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:03:52,542 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:03:52,542 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:03:52,542 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:03:52,542 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:03:52,543 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:03:52,543 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:03:52,543 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:03:52,543 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:03:52,543 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:03:52,543 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:03:52,543 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:03:52,543 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:03:52,543 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:03:52,543 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:03:52,544 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:03:52,544 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:03:52,544 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:03:52,544 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:03:52,544 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:03:52,544 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:03:52,544 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:03:52,544 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:03:52,544 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 06:03:52,544 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 06:03:52,544 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_438a8be4-4774-4f21-ad5c-428702ddd89e/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 -> 0874dfe793ad981d28a50c7904cf76f6a80321836aa26e8b6bdda4d7125f06fd [2024-12-06 06:03:52,820 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:03:52,831 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:03:52,834 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:03:52,835 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:03:52,836 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:03:52,837 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438a8be4-4774-4f21-ad5c-428702ddd89e/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal108.c [2024-12-06 06:03:56,145 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438a8be4-4774-4f21-ad5c-428702ddd89e/bin/ukojak-verify-CZk0znPC7b/data/4b7f6a783/da5e5bed904b4cc3a8559c86711b12f2/FLAG26655d39f [2024-12-06 06:03:56,848 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:03:56,849 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438a8be4-4774-4f21-ad5c-428702ddd89e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal108.c [2024-12-06 06:03:56,918 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438a8be4-4774-4f21-ad5c-428702ddd89e/bin/ukojak-verify-CZk0znPC7b/data/4b7f6a783/da5e5bed904b4cc3a8559c86711b12f2/FLAG26655d39f [2024-12-06 06:03:57,211 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438a8be4-4774-4f21-ad5c-428702ddd89e/bin/ukojak-verify-CZk0znPC7b/data/4b7f6a783/da5e5bed904b4cc3a8559c86711b12f2 [2024-12-06 06:03:57,214 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:03:57,216 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:03:57,218 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:03:57,218 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:03:57,222 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:03:57,223 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:03:57" (1/1) ... [2024-12-06 06:03:57,223 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@146ee8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:57, skipping insertion in model container [2024-12-06 06:03:57,224 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:03:57" (1/1) ... [2024-12-06 06:03:57,452 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:03:57,807 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_438a8be4-4774-4f21-ad5c-428702ddd89e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal108.c[1246,1259] [2024-12-06 06:03:59,580 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:03:59,590 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:03:59,599 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_438a8be4-4774-4f21-ad5c-428702ddd89e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal108.c[1246,1259] [2024-12-06 06:04:00,910 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:04:00,930 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:04:00,931 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:04:00 WrapperNode [2024-12-06 06:04:00,931 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:04:00,933 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:04:00,933 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:04:00,933 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:04:00,942 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:04:00" (1/1) ... [2024-12-06 06:04:01,411 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:04:00" (1/1) ... [2024-12-06 06:04:05,086 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 51283 [2024-12-06 06:04:05,087 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:04:05,088 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:04:05,088 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:04:05,088 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:04:05,097 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:04:00" (1/1) ... [2024-12-06 06:04:05,097 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:04:00" (1/1) ... [2024-12-06 06:04:05,944 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:04:00" (1/1) ... [2024-12-06 06:04:05,945 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:04:00" (1/1) ... [2024-12-06 06:04:07,370 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:04:00" (1/1) ... [2024-12-06 06:04:07,489 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:04:00" (1/1) ... [2024-12-06 06:04:07,633 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:04:00" (1/1) ... [2024-12-06 06:04:07,866 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:04:00" (1/1) ... [2024-12-06 06:04:07,999 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:04:00" (1/1) ... [2024-12-06 06:04:08,788 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:04:08,789 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:04:08,789 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:04:08,790 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:04:08,791 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:04:00" (1/1) ... [2024-12-06 06:04:08,797 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:04:08,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438a8be4-4774-4f21-ad5c-428702ddd89e/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:04:08,825 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438a8be4-4774-4f21-ad5c-428702ddd89e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:04:08,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438a8be4-4774-4f21-ad5c-428702ddd89e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:04:08,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:04:08,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 06:04:08,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:04:08,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:04:11,514 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:04:11,516 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:07:24,221 INFO L? ?]: Removed 29585 outVars from TransFormulas that were not future-live. [2024-12-06 06:07:24,221 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:10:24,059 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:10:24,059 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 06:10:24,059 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:10:24 BoogieIcfgContainer [2024-12-06 06:10:24,060 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:10:24,061 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:10:24,061 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:10:24,070 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:10:24,070 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:10:24" (1/1) ... [2024-12-06 06:10:24,077 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 06:10:24,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:10:24,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-12-06 06:10:24,135 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-12-06 06:10:24,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 06:10:24,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:10:24,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:10:39,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:10:51,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:10:51,490 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 06:10:51,495 INFO L158 Benchmark]: Toolchain (without parser) took 414277.93ms. Allocated memory was 142.6MB in the beginning and 12.3GB in the end (delta: 12.2GB). Free memory was 88.8MB in the beginning and 8.6GB in the end (delta: -8.5GB). Peak memory consumption was 3.7GB. Max. memory is 16.1GB. [2024-12-06 06:10:51,495 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 142.6MB. Free memory is still 84.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:10:51,496 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3714.60ms. Allocated memory was 142.6MB in the beginning and 838.9MB in the end (delta: 696.3MB). Free memory was 88.6MB in the beginning and 473.1MB in the end (delta: -384.5MB). Peak memory consumption was 381.2MB. Max. memory is 16.1GB. [2024-12-06 06:10:51,497 INFO L158 Benchmark]: Boogie Procedure Inliner took 4153.77ms. Allocated memory was 838.9MB in the beginning and 5.3GB in the end (delta: 4.4GB). Free memory was 473.1MB in the beginning and 4.3GB in the end (delta: -3.8GB). Peak memory consumption was 804.8MB. Max. memory is 16.1GB. [2024-12-06 06:10:51,498 INFO L158 Benchmark]: Boogie Preprocessor took 3700.63ms. Allocated memory is still 5.3GB. Free memory was 4.3GB in the beginning and 3.9GB in the end (delta: 412.0MB). Peak memory consumption was 474.5MB. Max. memory is 16.1GB. [2024-12-06 06:10:51,499 INFO L158 Benchmark]: RCFGBuilder took 375270.52ms. Allocated memory was 5.3GB in the beginning and 12.3GB in the end (delta: 7.0GB). Free memory was 3.9GB in the beginning and 8.4GB in the end (delta: -4.5GB). Peak memory consumption was 6.5GB. Max. memory is 16.1GB. [2024-12-06 06:10:51,500 INFO L158 Benchmark]: CodeCheck took 27432.61ms. Allocated memory is still 12.3GB. Free memory was 8.4GB in the beginning and 8.6GB in the end (delta: -195.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:10:51,504 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 0.40ms. Allocated memory is still 142.6MB. Free memory is still 84.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3714.60ms. Allocated memory was 142.6MB in the beginning and 838.9MB in the end (delta: 696.3MB). Free memory was 88.6MB in the beginning and 473.1MB in the end (delta: -384.5MB). Peak memory consumption was 381.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 4153.77ms. Allocated memory was 838.9MB in the beginning and 5.3GB in the end (delta: 4.4GB). Free memory was 473.1MB in the beginning and 4.3GB in the end (delta: -3.8GB). Peak memory consumption was 804.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 3700.63ms. Allocated memory is still 5.3GB. Free memory was 4.3GB in the beginning and 3.9GB in the end (delta: 412.0MB). Peak memory consumption was 474.5MB. Max. memory is 16.1GB. * RCFGBuilder took 375270.52ms. Allocated memory was 5.3GB in the beginning and 12.3GB in the end (delta: 7.0GB). Free memory was 3.9GB in the beginning and 8.4GB in the end (delta: -4.5GB). Peak memory consumption was 6.5GB. Max. memory is 16.1GB. * CodeCheck took 27432.61ms. Allocated memory is still 12.3GB. Free memory was 8.4GB in the beginning and 8.6GB in the end (delta: -195.8MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 06:10:51,716 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438a8be4-4774-4f21-ad5c-428702ddd89e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-12-06 06:10:51,748 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438a8be4-4774-4f21-ad5c-428702ddd89e/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_438a8be4-4774-4f21-ad5c-428702ddd89e/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438a8be4-4774-4f21-ad5c-428702ddd89e/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_438a8be4-4774-4f21-ad5c-428702ddd89e/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438a8be4-4774-4f21-ad5c-428702ddd89e/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal108.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438a8be4-4774-4f21-ad5c-428702ddd89e/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_438a8be4-4774-4f21-ad5c-428702ddd89e/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 0874dfe793ad981d28a50c7904cf76f6a80321836aa26e8b6bdda4d7125f06fd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:10:54,685 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:10:54,788 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438a8be4-4774-4f21-ad5c-428702ddd89e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-12-06 06:10:54,821 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:10:54,822 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:10:54,822 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:10:54,822 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:10:54,823 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:10:54,823 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:10:54,823 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:10:54,823 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:10:54,823 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:10:54,824 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:10:54,824 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:10:54,824 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 06:10:54,824 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 06:10:54,824 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 06:10:54,824 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:10:54,824 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:10:54,824 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:10:54,825 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:10:54,825 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:10:54,825 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:10:54,825 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 06:10:54,825 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 06:10:54,825 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:10:54,825 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:10:54,825 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:10:54,825 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:10:54,826 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:10:54,826 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 06:10:54,826 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 06:10:54,826 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 06:10:54,826 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_438a8be4-4774-4f21-ad5c-428702ddd89e/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 -> 0874dfe793ad981d28a50c7904cf76f6a80321836aa26e8b6bdda4d7125f06fd [2024-12-06 06:10:55,121 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:10:55,131 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:10:55,134 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:10:55,135 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:10:55,136 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:10:55,137 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438a8be4-4774-4f21-ad5c-428702ddd89e/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal108.c [2024-12-06 06:10:58,525 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438a8be4-4774-4f21-ad5c-428702ddd89e/bin/ukojak-verify-CZk0znPC7b/data/8a5adaef4/60497cabc871463d8b742dd22f3b6d8a/FLAGd6e34ec25 [2024-12-06 06:10:59,278 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:10:59,278 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438a8be4-4774-4f21-ad5c-428702ddd89e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal108.c [2024-12-06 06:10:59,355 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438a8be4-4774-4f21-ad5c-428702ddd89e/bin/ukojak-verify-CZk0znPC7b/data/8a5adaef4/60497cabc871463d8b742dd22f3b6d8a/FLAGd6e34ec25 [2024-12-06 06:10:59,371 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438a8be4-4774-4f21-ad5c-428702ddd89e/bin/ukojak-verify-CZk0znPC7b/data/8a5adaef4/60497cabc871463d8b742dd22f3b6d8a [2024-12-06 06:10:59,373 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:10:59,375 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:10:59,376 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:10:59,377 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:10:59,400 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:10:59,401 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:10:59" (1/1) ... [2024-12-06 06:10:59,402 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@212b3086 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:10:59, skipping insertion in model container [2024-12-06 06:10:59,403 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:10:59" (1/1) ... [2024-12-06 06:10:59,622 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:10:59,930 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_438a8be4-4774-4f21-ad5c-428702ddd89e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal108.c[1246,1259] [2024-12-06 06:11:01,406 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:11:01,422 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:11:01,443 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_438a8be4-4774-4f21-ad5c-428702ddd89e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal108.c[1246,1259] [2024-12-06 06:11:02,461 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:11:02,479 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:11:02,479 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:11:02 WrapperNode [2024-12-06 06:11:02,480 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:11:02,481 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:11:02,481 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:11:02,481 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:11:02,490 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:11:02" (1/1) ... [2024-12-06 06:11:02,682 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:11:02" (1/1) ... [2024-12-06 06:11:03,208 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 18791 [2024-12-06 06:11:03,209 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:11:03,210 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:11:03,211 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:11:03,211 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:11:03,219 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:11:02" (1/1) ... [2024-12-06 06:11:03,219 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:11:02" (1/1) ... [2024-12-06 06:11:03,445 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:11:02" (1/1) ... [2024-12-06 06:11:03,454 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:11:02" (1/1) ... [2024-12-06 06:11:03,732 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:11:02" (1/1) ... [2024-12-06 06:11:03,774 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:11:02" (1/1) ... [2024-12-06 06:11:03,793 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:11:02" (1/1) ... [2024-12-06 06:11:03,848 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:11:02" (1/1) ... [2024-12-06 06:11:03,893 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:11:02" (1/1) ... [2024-12-06 06:11:04,017 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:11:04,018 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:11:04,018 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:11:04,018 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:11:04,019 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:11:02" (1/1) ... [2024-12-06 06:11:04,027 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:11:04,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438a8be4-4774-4f21-ad5c-428702ddd89e/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:11:04,058 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438a8be4-4774-4f21-ad5c-428702ddd89e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:11:04,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438a8be4-4774-4f21-ad5c-428702ddd89e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:11:04,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:11:04,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 06:11:04,094 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:11:04,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:11:06,235 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:11:06,237 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation