./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal139.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_60966d47-abc9-4a04-ad12-f4b4e7e9f870/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60966d47-abc9-4a04-ad12-f4b4e7e9f870/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_60966d47-abc9-4a04-ad12-f4b4e7e9f870/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60966d47-abc9-4a04-ad12-f4b4e7e9f870/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal139.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60966d47-abc9-4a04-ad12-f4b4e7e9f870/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_60966d47-abc9-4a04-ad12-f4b4e7e9f870/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 93e5df11a8d60578828dcd980ba3b87a122377b6cb68b870e23fa45f2089439d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:19:26,516 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:19:26,571 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60966d47-abc9-4a04-ad12-f4b4e7e9f870/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 03:19:26,575 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:19:26,576 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:19:26,595 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:19:26,595 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:19:26,596 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:19:26,596 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:19:26,596 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:19:26,596 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:19:26,597 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:19:26,597 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:19:26,597 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:19:26,597 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:19:26,597 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:19:26,597 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:19:26,597 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:19:26,597 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:19:26,597 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:19:26,597 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:19:26,598 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:19:26,598 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:19:26,598 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:19:26,598 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:19:26,598 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:19:26,598 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:19:26,598 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:19:26,598 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:19:26,598 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:19:26,598 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_60966d47-abc9-4a04-ad12-f4b4e7e9f870/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 -> 93e5df11a8d60578828dcd980ba3b87a122377b6cb68b870e23fa45f2089439d [2024-12-06 03:19:26,843 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:19:26,851 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:19:26,853 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:19:26,854 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:19:26,855 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:19:26,856 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60966d47-abc9-4a04-ad12-f4b4e7e9f870/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal139.c [2024-12-06 03:19:29,493 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60966d47-abc9-4a04-ad12-f4b4e7e9f870/bin/ukojak-verify-CZk0znPC7b/data/9eaff6a9e/78f57b582cba466bab179b92dc472b84/FLAGac244b1cd [2024-12-06 03:19:30,166 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:19:30,167 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60966d47-abc9-4a04-ad12-f4b4e7e9f870/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal139.c [2024-12-06 03:19:30,220 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60966d47-abc9-4a04-ad12-f4b4e7e9f870/bin/ukojak-verify-CZk0znPC7b/data/9eaff6a9e/78f57b582cba466bab179b92dc472b84/FLAGac244b1cd [2024-12-06 03:19:30,234 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60966d47-abc9-4a04-ad12-f4b4e7e9f870/bin/ukojak-verify-CZk0znPC7b/data/9eaff6a9e/78f57b582cba466bab179b92dc472b84 [2024-12-06 03:19:30,237 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:19:30,238 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:19:30,240 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:19:30,240 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:19:30,244 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:19:30,245 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:19:30" (1/1) ... [2024-12-06 03:19:30,246 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@108efa0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:19:30, skipping insertion in model container [2024-12-06 03:19:30,246 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:19:30" (1/1) ... [2024-12-06 03:19:30,442 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:19:30,732 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_60966d47-abc9-4a04-ad12-f4b4e7e9f870/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal139.c[1246,1259] [2024-12-06 03:19:32,009 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:19:32,017 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:19:32,025 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_60966d47-abc9-4a04-ad12-f4b4e7e9f870/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal139.c[1246,1259] [2024-12-06 03:19:32,867 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:19:32,877 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:19:32,878 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:19:32 WrapperNode [2024-12-06 03:19:32,878 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:19:32,879 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:19:32,879 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:19:32,879 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:19:32,883 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:19:32" (1/1) ... [2024-12-06 03:19:33,102 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:19:32" (1/1) ... [2024-12-06 03:19:35,982 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 50567 [2024-12-06 03:19:35,982 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:19:35,982 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:19:35,983 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:19:35,983 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:19:35,988 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:19:32" (1/1) ... [2024-12-06 03:19:35,988 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:19:32" (1/1) ... [2024-12-06 03:19:36,708 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:19:32" (1/1) ... [2024-12-06 03:19:36,708 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:19:32" (1/1) ... [2024-12-06 03:19:37,452 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:19:32" (1/1) ... [2024-12-06 03:19:37,543 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:19:32" (1/1) ... [2024-12-06 03:19:37,693 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:19:32" (1/1) ... [2024-12-06 03:19:37,835 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:19:32" (1/1) ... [2024-12-06 03:19:37,938 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:19:32" (1/1) ... [2024-12-06 03:19:38,616 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:19:38,617 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:19:38,617 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:19:38,617 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:19:38,618 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:19:32" (1/1) ... [2024-12-06 03:19:38,625 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:19:38,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60966d47-abc9-4a04-ad12-f4b4e7e9f870/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:19:38,650 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60966d47-abc9-4a04-ad12-f4b4e7e9f870/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:19:38,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60966d47-abc9-4a04-ad12-f4b4e7e9f870/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:19:38,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:19:38,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:19:38,679 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:19:38,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:19:41,020 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:19:41,022 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:22:27,954 INFO L? ?]: Removed 29219 outVars from TransFormulas that were not future-live. [2024-12-06 03:22:27,954 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:24:57,621 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:24:57,621 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 03:24:57,622 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:24:57 BoogieIcfgContainer [2024-12-06 03:24:57,622 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:24:57,622 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:24:57,622 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:24:57,629 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:24:57,629 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:24:57" (1/1) ... [2024-12-06 03:24:57,634 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:24:57,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:24:57,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-12-06 03:24:57,666 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-12-06 03:24:57,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 03:24:57,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:24:57,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:03,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:25:15,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:25:15,372 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 03:25:15,377 INFO L158 Benchmark]: Toolchain (without parser) took 345137.94ms. Allocated memory was 117.4MB in the beginning and 11.5GB in the end (delta: 11.4GB). Free memory was 63.0MB in the beginning and 8.0GB in the end (delta: -7.9GB). Peak memory consumption was 4.1GB. Max. memory is 16.1GB. [2024-12-06 03:25:15,377 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory was 72.6MB in the beginning and 72.5MB in the end (delta: 86.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:25:15,378 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2638.41ms. Allocated memory was 117.4MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 63.0MB in the beginning and 1.1GB in the end (delta: -1.1GB). Peak memory consumption was 401.4MB. Max. memory is 16.1GB. [2024-12-06 03:25:15,379 INFO L158 Benchmark]: Boogie Procedure Inliner took 3103.49ms. Allocated memory was 1.5GB in the beginning and 8.7GB in the end (delta: 7.2GB). Free memory was 1.1GB in the beginning and 7.7GB in the end (delta: -6.5GB). Peak memory consumption was 915.6MB. Max. memory is 16.1GB. [2024-12-06 03:25:15,379 INFO L158 Benchmark]: Boogie Preprocessor took 2633.32ms. Allocated memory is still 8.7GB. Free memory was 7.7GB in the beginning and 7.1GB in the end (delta: 503.3MB). Peak memory consumption was 494.9MB. Max. memory is 16.1GB. [2024-12-06 03:25:15,380 INFO L158 Benchmark]: RCFGBuilder took 319004.99ms. Allocated memory was 8.7GB in the beginning and 12.4GB in the end (delta: 3.7GB). Free memory was 7.1GB in the beginning and 7.5GB in the end (delta: -302.8MB). Peak memory consumption was 7.9GB. Max. memory is 16.1GB. [2024-12-06 03:25:15,380 INFO L158 Benchmark]: CodeCheck took 17753.35ms. Allocated memory was 12.4GB in the beginning and 11.5GB in the end (delta: -906.0MB). Free memory was 7.5GB in the beginning and 8.0GB in the end (delta: -532.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:25:15,383 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 0.29ms. Allocated memory is still 117.4MB. Free memory was 72.6MB in the beginning and 72.5MB in the end (delta: 86.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2638.41ms. Allocated memory was 117.4MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 63.0MB in the beginning and 1.1GB in the end (delta: -1.1GB). Peak memory consumption was 401.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 3103.49ms. Allocated memory was 1.5GB in the beginning and 8.7GB in the end (delta: 7.2GB). Free memory was 1.1GB in the beginning and 7.7GB in the end (delta: -6.5GB). Peak memory consumption was 915.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2633.32ms. Allocated memory is still 8.7GB. Free memory was 7.7GB in the beginning and 7.1GB in the end (delta: 503.3MB). Peak memory consumption was 494.9MB. Max. memory is 16.1GB. * RCFGBuilder took 319004.99ms. Allocated memory was 8.7GB in the beginning and 12.4GB in the end (delta: 3.7GB). Free memory was 7.1GB in the beginning and 7.5GB in the end (delta: -302.8MB). Peak memory consumption was 7.9GB. Max. memory is 16.1GB. * CodeCheck took 17753.35ms. Allocated memory was 12.4GB in the beginning and 11.5GB in the end (delta: -906.0MB). Free memory was 7.5GB in the beginning and 8.0GB in the end (delta: -532.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 03:25:15,592 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60966d47-abc9-4a04-ad12-f4b4e7e9f870/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-12-06 03:25:15,596 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60966d47-abc9-4a04-ad12-f4b4e7e9f870/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60966d47-abc9-4a04-ad12-f4b4e7e9f870/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60966d47-abc9-4a04-ad12-f4b4e7e9f870/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_60966d47-abc9-4a04-ad12-f4b4e7e9f870/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60966d47-abc9-4a04-ad12-f4b4e7e9f870/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal139.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60966d47-abc9-4a04-ad12-f4b4e7e9f870/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_60966d47-abc9-4a04-ad12-f4b4e7e9f870/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 93e5df11a8d60578828dcd980ba3b87a122377b6cb68b870e23fa45f2089439d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:25:17,877 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:25:17,952 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60966d47-abc9-4a04-ad12-f4b4e7e9f870/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-12-06 03:25:17,977 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:25:17,978 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:25:17,978 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:25:17,978 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:25:17,978 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:25:17,978 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:25:17,979 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:25:17,979 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:25:17,979 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:25:17,979 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:25:17,979 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:25:17,979 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 03:25:17,979 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 03:25:17,979 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 03:25:17,979 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:25:17,979 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:25:17,980 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:25:17,980 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:25:17,980 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:25:17,980 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:25:17,980 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:25:17,980 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 03:25:17,980 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:25:17,980 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:25:17,980 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:25:17,980 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:25:17,980 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:25:17,981 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 03:25:17,981 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:25:17,981 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 03:25:17,981 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_60966d47-abc9-4a04-ad12-f4b4e7e9f870/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 -> 93e5df11a8d60578828dcd980ba3b87a122377b6cb68b870e23fa45f2089439d [2024-12-06 03:25:18,208 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:25:18,216 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:25:18,218 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:25:18,220 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:25:18,220 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:25:18,221 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60966d47-abc9-4a04-ad12-f4b4e7e9f870/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal139.c [2024-12-06 03:25:20,938 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60966d47-abc9-4a04-ad12-f4b4e7e9f870/bin/ukojak-verify-CZk0znPC7b/data/31931453a/39f52e17442c42d2a514fde0f47e872c/FLAG5dba21107 [2024-12-06 03:25:21,464 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:25:21,465 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60966d47-abc9-4a04-ad12-f4b4e7e9f870/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal139.c [2024-12-06 03:25:21,514 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60966d47-abc9-4a04-ad12-f4b4e7e9f870/bin/ukojak-verify-CZk0znPC7b/data/31931453a/39f52e17442c42d2a514fde0f47e872c/FLAG5dba21107 [2024-12-06 03:25:21,528 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60966d47-abc9-4a04-ad12-f4b4e7e9f870/bin/ukojak-verify-CZk0znPC7b/data/31931453a/39f52e17442c42d2a514fde0f47e872c [2024-12-06 03:25:21,530 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:25:21,531 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:25:21,533 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:25:21,533 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:25:21,537 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:25:21,538 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:25:21" (1/1) ... [2024-12-06 03:25:21,538 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b626ff0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:25:21, skipping insertion in model container [2024-12-06 03:25:21,539 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:25:21" (1/1) ... [2024-12-06 03:25:21,750 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:25:22,024 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_60966d47-abc9-4a04-ad12-f4b4e7e9f870/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal139.c[1246,1259] [2024-12-06 03:25:23,186 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:25:23,199 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:25:23,210 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_60966d47-abc9-4a04-ad12-f4b4e7e9f870/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal139.c[1246,1259] [2024-12-06 03:25:24,147 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:25:24,161 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:25:24,162 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:25:24 WrapperNode [2024-12-06 03:25:24,162 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:25:24,163 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:25:24,164 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:25:24,164 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:25:24,170 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:25:24" (1/1) ... [2024-12-06 03:25:24,300 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:25:24" (1/1) ... [2024-12-06 03:25:24,828 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 18623 [2024-12-06 03:25:24,829 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:25:24,829 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:25:24,829 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:25:24,829 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:25:24,836 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:25:24" (1/1) ... [2024-12-06 03:25:24,836 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:25:24" (1/1) ... [2024-12-06 03:25:24,927 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:25:24" (1/1) ... [2024-12-06 03:25:24,927 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:25:24" (1/1) ... [2024-12-06 03:25:25,154 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:25:24" (1/1) ... [2024-12-06 03:25:25,194 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:25:24" (1/1) ... [2024-12-06 03:25:25,220 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:25:24" (1/1) ... [2024-12-06 03:25:25,266 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:25:24" (1/1) ... [2024-12-06 03:25:25,311 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:25:24" (1/1) ... [2024-12-06 03:25:25,406 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:25:25,409 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:25:25,409 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:25:25,410 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:25:25,411 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:25:24" (1/1) ... [2024-12-06 03:25:25,422 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:25:25,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60966d47-abc9-4a04-ad12-f4b4e7e9f870/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:25:25,452 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60966d47-abc9-4a04-ad12-f4b4e7e9f870/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:25:25,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60966d47-abc9-4a04-ad12-f4b4e7e9f870/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:25:25,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:25:25,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 03:25:25,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:25:25,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:25:27,367 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:25:27,368 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation