./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal121.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_5aa804a3-8187-4e37-9794-fb05beb2d077/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa804a3-8187-4e37-9794-fb05beb2d077/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_5aa804a3-8187-4e37-9794-fb05beb2d077/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa804a3-8187-4e37-9794-fb05beb2d077/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal121.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa804a3-8187-4e37-9794-fb05beb2d077/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_5aa804a3-8187-4e37-9794-fb05beb2d077/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 20242824861489b7eb4cfe9c501a5e9c45ce1dffbbd3726370067c8a9e25246c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:33:11,441 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:33:11,494 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa804a3-8187-4e37-9794-fb05beb2d077/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 02:33:11,499 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:33:11,499 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:33:11,517 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:33:11,518 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:33:11,518 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:33:11,519 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:33:11,519 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:33:11,519 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:33:11,519 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:33:11,519 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:33:11,519 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:33:11,520 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:33:11,520 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:33:11,520 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:33:11,520 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:33:11,520 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:33:11,520 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:33:11,520 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:33:11,520 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:33:11,520 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:33:11,520 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:33:11,521 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:33:11,521 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:33:11,521 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:33:11,521 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:33:11,521 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:33:11,521 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:33:11,521 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_5aa804a3-8187-4e37-9794-fb05beb2d077/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 -> 20242824861489b7eb4cfe9c501a5e9c45ce1dffbbd3726370067c8a9e25246c [2024-12-06 02:33:11,725 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:33:11,732 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:33:11,734 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:33:11,735 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:33:11,736 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:33:11,737 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa804a3-8187-4e37-9794-fb05beb2d077/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal121.c [2024-12-06 02:33:14,319 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa804a3-8187-4e37-9794-fb05beb2d077/bin/ukojak-verify-CZk0znPC7b/data/d04c2f153/c8805a9ff0214db3b37b794a06f4e836/FLAG1df0a5cbc [2024-12-06 02:33:14,820 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:33:14,820 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa804a3-8187-4e37-9794-fb05beb2d077/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal121.c [2024-12-06 02:33:14,861 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa804a3-8187-4e37-9794-fb05beb2d077/bin/ukojak-verify-CZk0znPC7b/data/d04c2f153/c8805a9ff0214db3b37b794a06f4e836/FLAG1df0a5cbc [2024-12-06 02:33:14,905 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa804a3-8187-4e37-9794-fb05beb2d077/bin/ukojak-verify-CZk0znPC7b/data/d04c2f153/c8805a9ff0214db3b37b794a06f4e836 [2024-12-06 02:33:14,906 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:33:14,908 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:33:14,909 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:33:14,909 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:33:14,912 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:33:14,913 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:33:14" (1/1) ... [2024-12-06 02:33:14,914 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@752109b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:33:14, skipping insertion in model container [2024-12-06 02:33:14,914 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:33:14" (1/1) ... [2024-12-06 02:33:15,066 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:33:15,320 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_5aa804a3-8187-4e37-9794-fb05beb2d077/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal121.c[1246,1259] [2024-12-06 02:33:16,682 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:33:16,691 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:33:16,701 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_5aa804a3-8187-4e37-9794-fb05beb2d077/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal121.c[1246,1259] [2024-12-06 02:33:17,790 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:33:17,804 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:33:17,805 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:33:17 WrapperNode [2024-12-06 02:33:17,805 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:33:17,806 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:33:17,806 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:33:17,806 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:33:17,813 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:33:17" (1/1) ... [2024-12-06 02:33:18,035 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:33:17" (1/1) ... [2024-12-06 02:33:20,973 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 50840 [2024-12-06 02:33:20,973 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:33:20,974 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:33:20,974 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:33:20,974 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:33:20,979 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:33:17" (1/1) ... [2024-12-06 02:33:20,979 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:33:17" (1/1) ... [2024-12-06 02:33:21,693 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:33:17" (1/1) ... [2024-12-06 02:33:21,693 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:33:17" (1/1) ... [2024-12-06 02:33:22,424 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:33:17" (1/1) ... [2024-12-06 02:33:22,508 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:33:17" (1/1) ... [2024-12-06 02:33:22,839 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:33:17" (1/1) ... [2024-12-06 02:33:22,988 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:33:17" (1/1) ... [2024-12-06 02:33:23,083 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:33:17" (1/1) ... [2024-12-06 02:33:23,657 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:33:23,658 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:33:23,658 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:33:23,658 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:33:23,659 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:33:17" (1/1) ... [2024-12-06 02:33:23,664 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:33:23,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa804a3-8187-4e37-9794-fb05beb2d077/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:33:23,688 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa804a3-8187-4e37-9794-fb05beb2d077/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:33:23,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa804a3-8187-4e37-9794-fb05beb2d077/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:33:23,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:33:23,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:33:23,716 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:33:23,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:33:25,760 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:33:25,762 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:36:20,155 INFO L? ?]: Removed 29329 outVars from TransFormulas that were not future-live. [2024-12-06 02:36:20,156 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:38:39,561 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:38:39,561 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 02:38:39,562 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:38:39 BoogieIcfgContainer [2024-12-06 02:38:39,562 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:38:39,564 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:38:39,564 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:38:39,586 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:38:39,586 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:38:39" (1/1) ... [2024-12-06 02:38:39,601 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:38:39,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:39,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-12-06 02:38:39,676 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-12-06 02:38:39,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 02:38:39,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:39,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:45,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:38:57,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:38:57,192 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 02:38:57,196 INFO L158 Benchmark]: Toolchain (without parser) took 342287.33ms. Allocated memory was 142.6MB in the beginning and 11.4GB in the end (delta: 11.2GB). Free memory was 86.4MB in the beginning and 7.3GB in the end (delta: -7.2GB). Peak memory consumption was 4.0GB. Max. memory is 16.1GB. [2024-12-06 02:38:57,197 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 142.6MB. Free memory is still 82.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:38:57,197 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2896.19ms. Allocated memory was 142.6MB in the beginning and 645.9MB in the end (delta: 503.3MB). Free memory was 86.2MB in the beginning and 337.6MB in the end (delta: -251.4MB). Peak memory consumption was 441.2MB. Max. memory is 16.1GB. [2024-12-06 02:38:57,198 INFO L158 Benchmark]: Boogie Procedure Inliner took 3167.43ms. Allocated memory was 645.9MB in the beginning and 1.7GB in the end (delta: 1.1GB). Free memory was 337.6MB in the beginning and 738.2MB in the end (delta: -400.6MB). Peak memory consumption was 844.8MB. Max. memory is 16.1GB. [2024-12-06 02:38:57,199 INFO L158 Benchmark]: Boogie Preprocessor took 2683.23ms. Allocated memory was 1.7GB in the beginning and 5.2GB in the end (delta: 3.5GB). Free memory was 738.2MB in the beginning and 3.8GB in the end (delta: -3.1GB). Peak memory consumption was 545.3MB. Max. memory is 16.1GB. [2024-12-06 02:38:57,200 INFO L158 Benchmark]: RCFGBuilder took 315904.34ms. Allocated memory was 5.2GB in the beginning and 11.4GB in the end (delta: 6.2GB). Free memory was 3.8GB in the beginning and 8.1GB in the end (delta: -4.3GB). Peak memory consumption was 6.8GB. Max. memory is 16.1GB. [2024-12-06 02:38:57,200 INFO L158 Benchmark]: CodeCheck took 17630.25ms. Allocated memory is still 11.4GB. Free memory was 8.1GB in the beginning and 7.3GB in the end (delta: 784.0MB). Peak memory consumption was 788.2MB. Max. memory is 16.1GB. [2024-12-06 02:38:57,204 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 0.23ms. Allocated memory is still 142.6MB. Free memory is still 82.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2896.19ms. Allocated memory was 142.6MB in the beginning and 645.9MB in the end (delta: 503.3MB). Free memory was 86.2MB in the beginning and 337.6MB in the end (delta: -251.4MB). Peak memory consumption was 441.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 3167.43ms. Allocated memory was 645.9MB in the beginning and 1.7GB in the end (delta: 1.1GB). Free memory was 337.6MB in the beginning and 738.2MB in the end (delta: -400.6MB). Peak memory consumption was 844.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2683.23ms. Allocated memory was 1.7GB in the beginning and 5.2GB in the end (delta: 3.5GB). Free memory was 738.2MB in the beginning and 3.8GB in the end (delta: -3.1GB). Peak memory consumption was 545.3MB. Max. memory is 16.1GB. * RCFGBuilder took 315904.34ms. Allocated memory was 5.2GB in the beginning and 11.4GB in the end (delta: 6.2GB). Free memory was 3.8GB in the beginning and 8.1GB in the end (delta: -4.3GB). Peak memory consumption was 6.8GB. Max. memory is 16.1GB. * CodeCheck took 17630.25ms. Allocated memory is still 11.4GB. Free memory was 8.1GB in the beginning and 7.3GB in the end (delta: 784.0MB). Peak memory consumption was 788.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 02:38:57,415 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa804a3-8187-4e37-9794-fb05beb2d077/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-12-06 02:38:57,416 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa804a3-8187-4e37-9794-fb05beb2d077/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_5aa804a3-8187-4e37-9794-fb05beb2d077/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa804a3-8187-4e37-9794-fb05beb2d077/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_5aa804a3-8187-4e37-9794-fb05beb2d077/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa804a3-8187-4e37-9794-fb05beb2d077/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal121.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa804a3-8187-4e37-9794-fb05beb2d077/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_5aa804a3-8187-4e37-9794-fb05beb2d077/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 20242824861489b7eb4cfe9c501a5e9c45ce1dffbbd3726370067c8a9e25246c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:38:59,774 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:38:59,852 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa804a3-8187-4e37-9794-fb05beb2d077/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-12-06 02:38:59,876 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:38:59,876 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:38:59,876 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:38:59,877 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:38:59,877 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:38:59,877 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:38:59,877 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:38:59,877 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:38:59,877 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:38:59,877 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:38:59,878 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:38:59,878 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 02:38:59,878 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 02:38:59,878 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 02:38:59,878 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:38:59,878 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:38:59,878 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:38:59,878 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:38:59,878 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:38:59,878 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:38:59,878 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:38:59,879 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 02:38:59,879 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:38:59,879 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:38:59,879 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:38:59,879 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:38:59,879 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:38:59,879 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 02:38:59,879 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:38:59,879 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 02:38:59,879 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_5aa804a3-8187-4e37-9794-fb05beb2d077/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 -> 20242824861489b7eb4cfe9c501a5e9c45ce1dffbbd3726370067c8a9e25246c [2024-12-06 02:39:00,100 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:39:00,108 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:39:00,110 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:39:00,112 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:39:00,112 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:39:00,113 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa804a3-8187-4e37-9794-fb05beb2d077/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal121.c [2024-12-06 02:39:02,811 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa804a3-8187-4e37-9794-fb05beb2d077/bin/ukojak-verify-CZk0znPC7b/data/c692db99e/f8b37b37ae7142acbc6a8c9bd3ec34af/FLAGb47c4d75e [2024-12-06 02:39:03,251 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:39:03,252 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa804a3-8187-4e37-9794-fb05beb2d077/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal121.c [2024-12-06 02:39:03,298 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa804a3-8187-4e37-9794-fb05beb2d077/bin/ukojak-verify-CZk0znPC7b/data/c692db99e/f8b37b37ae7142acbc6a8c9bd3ec34af/FLAGb47c4d75e [2024-12-06 02:39:03,310 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa804a3-8187-4e37-9794-fb05beb2d077/bin/ukojak-verify-CZk0znPC7b/data/c692db99e/f8b37b37ae7142acbc6a8c9bd3ec34af [2024-12-06 02:39:03,312 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:39:03,314 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:39:03,314 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:39:03,315 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:39:03,318 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:39:03,318 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:39:03" (1/1) ... [2024-12-06 02:39:03,319 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a8a921d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:39:03, skipping insertion in model container [2024-12-06 02:39:03,319 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:39:03" (1/1) ... [2024-12-06 02:39:03,483 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:39:03,765 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_5aa804a3-8187-4e37-9794-fb05beb2d077/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal121.c[1246,1259] [2024-12-06 02:39:04,932 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:39:04,944 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:39:04,955 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_5aa804a3-8187-4e37-9794-fb05beb2d077/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal121.c[1246,1259] [2024-12-06 02:39:05,854 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:39:05,868 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:39:05,869 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:39:05 WrapperNode [2024-12-06 02:39:05,869 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:39:05,870 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:39:05,871 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:39:05,871 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:39:05,877 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:39:05" (1/1) ... [2024-12-06 02:39:05,998 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:39:05" (1/1) ... [2024-12-06 02:39:06,450 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 18672 [2024-12-06 02:39:06,450 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:39:06,451 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:39:06,451 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:39:06,451 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:39:06,458 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:39:05" (1/1) ... [2024-12-06 02:39:06,458 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:39:05" (1/1) ... [2024-12-06 02:39:06,549 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:39:05" (1/1) ... [2024-12-06 02:39:06,550 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:39:05" (1/1) ... [2024-12-06 02:39:06,791 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:39:05" (1/1) ... [2024-12-06 02:39:06,842 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:39:05" (1/1) ... [2024-12-06 02:39:06,869 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:39:05" (1/1) ... [2024-12-06 02:39:06,919 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:39:05" (1/1) ... [2024-12-06 02:39:06,958 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:39:05" (1/1) ... [2024-12-06 02:39:07,054 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:39:07,057 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:39:07,057 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:39:07,058 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:39:07,060 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:39:05" (1/1) ... [2024-12-06 02:39:07,070 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:39:07,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa804a3-8187-4e37-9794-fb05beb2d077/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:39:07,099 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa804a3-8187-4e37-9794-fb05beb2d077/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:39:07,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa804a3-8187-4e37-9794-fb05beb2d077/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:39:07,132 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:39:07,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 02:39:07,134 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:39:07,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:39:08,958 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:39:08,960 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation