./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal136.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_46fd617f-0e83-4300-ba70-7e5c9ffd767d/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fd617f-0e83-4300-ba70-7e5c9ffd767d/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_46fd617f-0e83-4300-ba70-7e5c9ffd767d/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fd617f-0e83-4300-ba70-7e5c9ffd767d/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal136.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fd617f-0e83-4300-ba70-7e5c9ffd767d/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_46fd617f-0e83-4300-ba70-7e5c9ffd767d/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 58cfc4603c14e920a1d440fa8b8c54189ce550eccde18a34b3d6a56c0c4b9e9b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:53:00,221 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:53:00,272 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fd617f-0e83-4300-ba70-7e5c9ffd767d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 23:53:00,277 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:53:00,277 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:53:00,295 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:53:00,295 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:53:00,296 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:53:00,296 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:53:00,296 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:53:00,296 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:53:00,296 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:53:00,296 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:53:00,296 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:53:00,297 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:53:00,297 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:53:00,297 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:53:00,297 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:53:00,297 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:53:00,297 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:53:00,297 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:53:00,297 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:53:00,297 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:53:00,297 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:53:00,298 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:53:00,298 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:53:00,298 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:53:00,298 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:53:00,298 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:53:00,298 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:53:00,298 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_46fd617f-0e83-4300-ba70-7e5c9ffd767d/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 -> 58cfc4603c14e920a1d440fa8b8c54189ce550eccde18a34b3d6a56c0c4b9e9b [2024-12-05 23:53:00,499 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:53:00,506 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:53:00,508 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:53:00,509 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:53:00,509 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:53:00,510 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fd617f-0e83-4300-ba70-7e5c9ffd767d/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal136.c [2024-12-05 23:53:03,177 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fd617f-0e83-4300-ba70-7e5c9ffd767d/bin/ukojak-verify-CZk0znPC7b/data/8600117d9/2e549f31d0a24d80930b42634d1b9134/FLAGdf3e76228 [2024-12-05 23:53:03,661 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:53:03,661 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fd617f-0e83-4300-ba70-7e5c9ffd767d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal136.c [2024-12-05 23:53:03,711 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fd617f-0e83-4300-ba70-7e5c9ffd767d/bin/ukojak-verify-CZk0znPC7b/data/8600117d9/2e549f31d0a24d80930b42634d1b9134/FLAGdf3e76228 [2024-12-05 23:53:03,725 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fd617f-0e83-4300-ba70-7e5c9ffd767d/bin/ukojak-verify-CZk0znPC7b/data/8600117d9/2e549f31d0a24d80930b42634d1b9134 [2024-12-05 23:53:03,727 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:53:03,728 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:53:03,730 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:53:03,730 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:53:03,734 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:53:03,734 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:53:03" (1/1) ... [2024-12-05 23:53:03,735 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@325b7963 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:53:03, skipping insertion in model container [2024-12-05 23:53:03,735 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:53:03" (1/1) ... [2024-12-05 23:53:03,895 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:53:04,194 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_46fd617f-0e83-4300-ba70-7e5c9ffd767d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal136.c[1246,1259] [2024-12-05 23:53:05,552 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:53:05,563 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:53:05,575 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_46fd617f-0e83-4300-ba70-7e5c9ffd767d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal136.c[1246,1259] [2024-12-05 23:53:06,571 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:53:06,585 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:53:06,585 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:53:06 WrapperNode [2024-12-05 23:53:06,585 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:53:06,587 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:53:06,587 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:53:06,587 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:53:06,593 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:53:06" (1/1) ... [2024-12-05 23:53:06,886 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:53:06" (1/1) ... [2024-12-05 23:53:09,951 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 51249 [2024-12-05 23:53:09,952 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:53:09,952 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:53:09,952 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:53:09,952 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:53:09,959 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:53:06" (1/1) ... [2024-12-05 23:53:09,959 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:53:06" (1/1) ... [2024-12-05 23:53:10,903 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:53:06" (1/1) ... [2024-12-05 23:53:10,903 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:53:06" (1/1) ... [2024-12-05 23:53:11,897 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:53:06" (1/1) ... [2024-12-05 23:53:11,994 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:53:06" (1/1) ... [2024-12-05 23:53:12,079 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:53:06" (1/1) ... [2024-12-05 23:53:12,240 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:53:06" (1/1) ... [2024-12-05 23:53:12,347 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:53:06" (1/1) ... [2024-12-05 23:53:13,024 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:53:13,024 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:53:13,024 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:53:13,025 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:53:13,025 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:53:06" (1/1) ... [2024-12-05 23:53:13,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:53:13,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fd617f-0e83-4300-ba70-7e5c9ffd767d/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:53:13,052 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fd617f-0e83-4300-ba70-7e5c9ffd767d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:53:13,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fd617f-0e83-4300-ba70-7e5c9ffd767d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:53:13,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:53:13,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:53:13,075 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:53:13,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:53:15,209 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:53:15,211 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:56:12,197 INFO L? ?]: Removed 29580 outVars from TransFormulas that were not future-live. [2024-12-05 23:56:12,197 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:58:42,025 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:58:42,026 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 23:58:42,026 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:58:42 BoogieIcfgContainer [2024-12-05 23:58:42,026 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:58:42,030 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:58:42,030 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:58:42,064 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:58:42,068 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:58:42" (1/1) ... [2024-12-05 23:58:42,088 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:58:42,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:58:42,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-12-05 23:58:42,160 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-12-05 23:58:42,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 23:58:42,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:58:42,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:58:52,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:59:04,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:59:04,045 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) [2024-12-05 23:59:04,050 INFO L158 Benchmark]: Toolchain (without parser) took 360320.56ms. Allocated memory was 117.4MB in the beginning and 10.0GB in the end (delta: 9.9GB). Free memory was 62.5MB in the beginning and 6.0GB in the end (delta: -6.0GB). Peak memory consumption was 4.0GB. Max. memory is 16.1GB. [2024-12-05 23:59:04,051 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory was 72.7MB in the beginning and 72.0MB in the end (delta: 671.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:59:04,052 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2855.85ms. Allocated memory was 117.4MB in the beginning and 486.5MB in the end (delta: 369.1MB). Free memory was 62.5MB in the beginning and 145.9MB in the end (delta: -83.4MB). Peak memory consumption was 363.0MB. Max. memory is 16.1GB. [2024-12-05 23:59:04,053 INFO L158 Benchmark]: Boogie Procedure Inliner took 3365.07ms. Allocated memory was 486.5MB in the beginning and 4.3GB in the end (delta: 3.8GB). Free memory was 145.9MB in the beginning and 3.3GB in the end (delta: -3.1GB). Peak memory consumption was 815.6MB. Max. memory is 16.1GB. [2024-12-05 23:59:04,054 INFO L158 Benchmark]: Boogie Preprocessor took 3071.59ms. Allocated memory is still 4.3GB. Free memory was 3.3GB in the beginning and 2.9GB in the end (delta: 373.1MB). Peak memory consumption was 390.1MB. Max. memory is 16.1GB. [2024-12-05 23:59:04,055 INFO L158 Benchmark]: RCFGBuilder took 329002.19ms. Allocated memory was 4.3GB in the beginning and 9.7GB in the end (delta: 5.5GB). Free memory was 2.9GB in the beginning and 6.2GB in the end (delta: -3.4GB). Peak memory consumption was 6.9GB. Max. memory is 16.1GB. [2024-12-05 23:59:04,056 INFO L158 Benchmark]: CodeCheck took 22018.53ms. Allocated memory was 9.7GB in the beginning and 10.0GB in the end (delta: 335.5MB). Free memory was 6.2GB in the beginning and 6.0GB in the end (delta: 235.2MB). Peak memory consumption was 574.7MB. Max. memory is 16.1GB. [2024-12-05 23:59:04,060 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 0.28ms. Allocated memory is still 117.4MB. Free memory was 72.7MB in the beginning and 72.0MB in the end (delta: 671.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2855.85ms. Allocated memory was 117.4MB in the beginning and 486.5MB in the end (delta: 369.1MB). Free memory was 62.5MB in the beginning and 145.9MB in the end (delta: -83.4MB). Peak memory consumption was 363.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 3365.07ms. Allocated memory was 486.5MB in the beginning and 4.3GB in the end (delta: 3.8GB). Free memory was 145.9MB in the beginning and 3.3GB in the end (delta: -3.1GB). Peak memory consumption was 815.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 3071.59ms. Allocated memory is still 4.3GB. Free memory was 3.3GB in the beginning and 2.9GB in the end (delta: 373.1MB). Peak memory consumption was 390.1MB. Max. memory is 16.1GB. * RCFGBuilder took 329002.19ms. Allocated memory was 4.3GB in the beginning and 9.7GB in the end (delta: 5.5GB). Free memory was 2.9GB in the beginning and 6.2GB in the end (delta: -3.4GB). Peak memory consumption was 6.9GB. Max. memory is 16.1GB. * CodeCheck took 22018.53ms. Allocated memory was 9.7GB in the beginning and 10.0GB in the end (delta: 335.5MB). Free memory was 6.2GB in the beginning and 6.0GB in the end (delta: 235.2MB). Peak memory consumption was 574.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:59:04,273 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fd617f-0e83-4300-ba70-7e5c9ffd767d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-12-05 23:59:04,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fd617f-0e83-4300-ba70-7e5c9ffd767d/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_46fd617f-0e83-4300-ba70-7e5c9ffd767d/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fd617f-0e83-4300-ba70-7e5c9ffd767d/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_46fd617f-0e83-4300-ba70-7e5c9ffd767d/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fd617f-0e83-4300-ba70-7e5c9ffd767d/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal136.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fd617f-0e83-4300-ba70-7e5c9ffd767d/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_46fd617f-0e83-4300-ba70-7e5c9ffd767d/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 58cfc4603c14e920a1d440fa8b8c54189ce550eccde18a34b3d6a56c0c4b9e9b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:59:06,571 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:59:06,655 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fd617f-0e83-4300-ba70-7e5c9ffd767d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-12-05 23:59:06,679 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:59:06,680 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:59:06,680 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:59:06,681 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:59:06,681 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:59:06,681 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:59:06,681 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:59:06,681 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:59:06,681 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:59:06,681 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:59:06,681 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:59:06,682 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 23:59:06,682 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 23:59:06,682 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 23:59:06,682 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:59:06,682 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:59:06,682 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:59:06,682 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:59:06,682 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:59:06,682 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:59:06,682 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:59:06,683 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 23:59:06,683 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:59:06,683 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:59:06,683 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:59:06,683 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:59:06,683 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:59:06,683 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 23:59:06,683 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:59:06,684 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 23:59:06,684 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_46fd617f-0e83-4300-ba70-7e5c9ffd767d/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 -> 58cfc4603c14e920a1d440fa8b8c54189ce550eccde18a34b3d6a56c0c4b9e9b [2024-12-05 23:59:06,909 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:59:06,916 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:59:06,919 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:59:06,920 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:59:06,920 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:59:06,921 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fd617f-0e83-4300-ba70-7e5c9ffd767d/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal136.c [2024-12-05 23:59:09,611 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fd617f-0e83-4300-ba70-7e5c9ffd767d/bin/ukojak-verify-CZk0znPC7b/data/78c953476/b8a8521c4a0b4b43a08ace97c520cad3/FLAGe115e5b13 [2024-12-05 23:59:10,086 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:59:10,087 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fd617f-0e83-4300-ba70-7e5c9ffd767d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal136.c [2024-12-05 23:59:10,133 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fd617f-0e83-4300-ba70-7e5c9ffd767d/bin/ukojak-verify-CZk0znPC7b/data/78c953476/b8a8521c4a0b4b43a08ace97c520cad3/FLAGe115e5b13 [2024-12-05 23:59:10,161 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fd617f-0e83-4300-ba70-7e5c9ffd767d/bin/ukojak-verify-CZk0znPC7b/data/78c953476/b8a8521c4a0b4b43a08ace97c520cad3 [2024-12-05 23:59:10,162 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:59:10,164 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:59:10,165 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:59:10,165 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:59:10,168 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:59:10,169 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:59:10" (1/1) ... [2024-12-05 23:59:10,170 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26569014 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:59:10, skipping insertion in model container [2024-12-05 23:59:10,170 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:59:10" (1/1) ... [2024-12-05 23:59:10,374 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:59:10,659 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_46fd617f-0e83-4300-ba70-7e5c9ffd767d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal136.c[1246,1259] [2024-12-05 23:59:11,749 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:59:11,769 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:59:11,781 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_46fd617f-0e83-4300-ba70-7e5c9ffd767d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal136.c[1246,1259] [2024-12-05 23:59:12,594 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:59:12,608 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:59:12,609 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:59:12 WrapperNode [2024-12-05 23:59:12,609 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:59:12,610 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:59:12,610 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:59:12,610 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:59:12,617 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:59:12" (1/1) ... [2024-12-05 23:59:12,811 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:59:12" (1/1) ... [2024-12-05 23:59:13,285 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 18805 [2024-12-05 23:59:13,286 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:59:13,287 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:59:13,287 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:59:13,287 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:59:13,295 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:59:12" (1/1) ... [2024-12-05 23:59:13,295 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:59:12" (1/1) ... [2024-12-05 23:59:13,510 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:59:12" (1/1) ... [2024-12-05 23:59:13,511 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:59:12" (1/1) ... [2024-12-05 23:59:13,703 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:59:12" (1/1) ... [2024-12-05 23:59:13,731 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:59:12" (1/1) ... [2024-12-05 23:59:13,745 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:59:12" (1/1) ... [2024-12-05 23:59:13,780 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:59:12" (1/1) ... [2024-12-05 23:59:13,865 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:59:12" (1/1) ... [2024-12-05 23:59:13,965 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:59:13,966 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:59:13,966 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:59:13,966 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:59:13,967 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:59:12" (1/1) ... [2024-12-05 23:59:13,973 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:59:13,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fd617f-0e83-4300-ba70-7e5c9ffd767d/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:59:13,996 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fd617f-0e83-4300-ba70-7e5c9ffd767d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:59:14,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fd617f-0e83-4300-ba70-7e5c9ffd767d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:59:14,024 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:59:14,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 23:59:14,024 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:59:14,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:59:15,860 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:59:15,861 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation