./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal151.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_587891a9-d3ce-44bc-b0c5-167975432649/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_587891a9-d3ce-44bc-b0c5-167975432649/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_587891a9-d3ce-44bc-b0c5-167975432649/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_587891a9-d3ce-44bc-b0c5-167975432649/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal151.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_587891a9-d3ce-44bc-b0c5-167975432649/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_587891a9-d3ce-44bc-b0c5-167975432649/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 c4ee3cc6e8622c75ac6e30d869f1e6e3cc79384ffcebb29fb6a2d62a2b462138 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:21:28,781 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:21:28,835 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_587891a9-d3ce-44bc-b0c5-167975432649/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 03:21:28,840 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:21:28,841 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:21:28,860 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:21:28,860 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:21:28,861 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:21:28,861 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:21:28,861 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:21:28,861 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:21:28,861 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:21:28,861 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:21:28,861 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:21:28,862 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:21:28,862 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:21:28,862 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:21:28,862 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:21:28,862 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:21:28,862 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:21:28,862 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:21:28,862 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:21:28,862 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:21:28,862 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:21:28,862 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:21:28,863 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:21:28,863 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:21:28,863 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:21:28,863 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:21:28,863 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:21:28,863 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_587891a9-d3ce-44bc-b0c5-167975432649/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 -> c4ee3cc6e8622c75ac6e30d869f1e6e3cc79384ffcebb29fb6a2d62a2b462138 [2024-12-06 03:21:29,093 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:21:29,102 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:21:29,104 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:21:29,105 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:21:29,105 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:21:29,107 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_587891a9-d3ce-44bc-b0c5-167975432649/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal151.c [2024-12-06 03:21:31,781 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_587891a9-d3ce-44bc-b0c5-167975432649/bin/ukojak-verify-CZk0znPC7b/data/6dc616f24/e22c7378d1304d7a87f39208adfa3058/FLAGe510409ae [2024-12-06 03:21:32,368 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:21:32,368 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_587891a9-d3ce-44bc-b0c5-167975432649/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal151.c [2024-12-06 03:21:32,421 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_587891a9-d3ce-44bc-b0c5-167975432649/bin/ukojak-verify-CZk0znPC7b/data/6dc616f24/e22c7378d1304d7a87f39208adfa3058/FLAGe510409ae [2024-12-06 03:21:32,850 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_587891a9-d3ce-44bc-b0c5-167975432649/bin/ukojak-verify-CZk0znPC7b/data/6dc616f24/e22c7378d1304d7a87f39208adfa3058 [2024-12-06 03:21:32,852 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:21:32,853 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:21:32,854 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:21:32,854 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:21:32,857 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:21:32,858 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:21:32" (1/1) ... [2024-12-06 03:21:32,859 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3759270d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:21:32, skipping insertion in model container [2024-12-06 03:21:32,859 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:21:32" (1/1) ... [2024-12-06 03:21:33,005 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:21:33,276 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_587891a9-d3ce-44bc-b0c5-167975432649/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal151.c[1246,1259] [2024-12-06 03:21:34,538 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:21:34,544 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:21:34,551 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_587891a9-d3ce-44bc-b0c5-167975432649/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal151.c[1246,1259] [2024-12-06 03:21:35,386 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:21:35,396 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:21:35,397 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:21:35 WrapperNode [2024-12-06 03:21:35,397 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:21:35,398 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:21:35,398 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:21:35,398 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:21:35,402 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:21:35" (1/1) ... [2024-12-06 03:21:35,640 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:21:35" (1/1) ... [2024-12-06 03:21:38,458 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 50567 [2024-12-06 03:21:38,458 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:21:38,459 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:21:38,459 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:21:38,459 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:21:38,465 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:21:35" (1/1) ... [2024-12-06 03:21:38,465 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:21:35" (1/1) ... [2024-12-06 03:21:39,362 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:21:35" (1/1) ... [2024-12-06 03:21:39,363 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:21:35" (1/1) ... [2024-12-06 03:21:40,092 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:21:35" (1/1) ... [2024-12-06 03:21:40,203 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:21:35" (1/1) ... [2024-12-06 03:21:40,348 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:21:35" (1/1) ... [2024-12-06 03:21:40,506 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:21:35" (1/1) ... [2024-12-06 03:21:40,619 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:21:35" (1/1) ... [2024-12-06 03:21:41,274 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:21:41,275 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:21:41,275 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:21:41,275 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:21:41,276 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:21:35" (1/1) ... [2024-12-06 03:21:41,282 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:21:41,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_587891a9-d3ce-44bc-b0c5-167975432649/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:21:41,305 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_587891a9-d3ce-44bc-b0c5-167975432649/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:21:41,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_587891a9-d3ce-44bc-b0c5-167975432649/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:21:41,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:21:41,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:21:41,329 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:21:41,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:21:43,902 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:21:43,904 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:24:22,408 INFO L? ?]: Removed 29219 outVars from TransFormulas that were not future-live. [2024-12-06 03:24:22,408 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:26:51,872 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:26:51,872 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 03:26:51,872 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:26:51 BoogieIcfgContainer [2024-12-06 03:26:51,873 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:26:51,873 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:26:51,873 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:26:51,880 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:26:51,880 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:26:51" (1/1) ... [2024-12-06 03:26:51,885 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:26:51,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:26:51,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-12-06 03:26:51,929 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-12-06 03:26:51,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 03:26:51,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:26:51,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:26:57,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:27:08,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:27:08,811 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 03:27:08,816 INFO L158 Benchmark]: Toolchain (without parser) took 335963.28ms. Allocated memory was 117.4MB in the beginning and 11.6GB in the end (delta: 11.4GB). Free memory was 62.7MB in the beginning and 7.2GB in the end (delta: -7.2GB). Peak memory consumption was 5.0GB. Max. memory is 16.1GB. [2024-12-06 03:27:08,817 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory is still 73.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:27:08,817 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2543.24ms. Allocated memory was 117.4MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 62.7MB in the beginning and 1.0GB in the end (delta: -967.7MB). Peak memory consumption was 395.1MB. Max. memory is 16.1GB. [2024-12-06 03:27:08,818 INFO L158 Benchmark]: Boogie Procedure Inliner took 3061.00ms. Allocated memory was 1.3GB in the beginning and 3.5GB in the end (delta: 2.2GB). Free memory was 1.0GB in the beginning and 2.4GB in the end (delta: -1.4GB). Peak memory consumption was 855.0MB. Max. memory is 16.1GB. [2024-12-06 03:27:08,818 INFO L158 Benchmark]: Boogie Preprocessor took 2814.71ms. Allocated memory was 3.5GB in the beginning and 8.5GB in the end (delta: 5.0GB). Free memory was 2.4GB in the beginning and 7.0GB in the end (delta: -4.6GB). Peak memory consumption was 444.6MB. Max. memory is 16.1GB. [2024-12-06 03:27:08,819 INFO L158 Benchmark]: RCFGBuilder took 310598.04ms. Allocated memory was 8.5GB in the beginning and 12.7GB in the end (delta: 4.2GB). Free memory was 7.0GB in the beginning and 8.6GB in the end (delta: -1.6GB). Peak memory consumption was 7.9GB. Max. memory is 16.1GB. [2024-12-06 03:27:08,819 INFO L158 Benchmark]: CodeCheck took 16942.24ms. Allocated memory was 12.7GB in the beginning and 11.6GB in the end (delta: -1.2GB). Free memory was 8.6GB in the beginning and 7.2GB in the end (delta: 1.4GB). Peak memory consumption was 926.6MB. Max. memory is 16.1GB. [2024-12-06 03:27:08,821 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 0.30ms. Allocated memory is still 117.4MB. Free memory is still 73.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2543.24ms. Allocated memory was 117.4MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 62.7MB in the beginning and 1.0GB in the end (delta: -967.7MB). Peak memory consumption was 395.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 3061.00ms. Allocated memory was 1.3GB in the beginning and 3.5GB in the end (delta: 2.2GB). Free memory was 1.0GB in the beginning and 2.4GB in the end (delta: -1.4GB). Peak memory consumption was 855.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2814.71ms. Allocated memory was 3.5GB in the beginning and 8.5GB in the end (delta: 5.0GB). Free memory was 2.4GB in the beginning and 7.0GB in the end (delta: -4.6GB). Peak memory consumption was 444.6MB. Max. memory is 16.1GB. * RCFGBuilder took 310598.04ms. Allocated memory was 8.5GB in the beginning and 12.7GB in the end (delta: 4.2GB). Free memory was 7.0GB in the beginning and 8.6GB in the end (delta: -1.6GB). Peak memory consumption was 7.9GB. Max. memory is 16.1GB. * CodeCheck took 16942.24ms. Allocated memory was 12.7GB in the beginning and 11.6GB in the end (delta: -1.2GB). Free memory was 8.6GB in the beginning and 7.2GB in the end (delta: 1.4GB). Peak memory consumption was 926.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 03:27:09,031 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_587891a9-d3ce-44bc-b0c5-167975432649/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-12-06 03:27:09,033 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_587891a9-d3ce-44bc-b0c5-167975432649/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_587891a9-d3ce-44bc-b0c5-167975432649/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_587891a9-d3ce-44bc-b0c5-167975432649/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_587891a9-d3ce-44bc-b0c5-167975432649/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_587891a9-d3ce-44bc-b0c5-167975432649/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal151.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_587891a9-d3ce-44bc-b0c5-167975432649/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_587891a9-d3ce-44bc-b0c5-167975432649/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 c4ee3cc6e8622c75ac6e30d869f1e6e3cc79384ffcebb29fb6a2d62a2b462138 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:27:11,385 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:27:11,462 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_587891a9-d3ce-44bc-b0c5-167975432649/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-12-06 03:27:11,487 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:27:11,488 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:27:11,488 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:27:11,488 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:27:11,488 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:27:11,488 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:27:11,489 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:27:11,489 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:27:11,489 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:27:11,489 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:27:11,489 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:27:11,489 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 03:27:11,489 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 03:27:11,489 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 03:27:11,489 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:27:11,489 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:27:11,490 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:27:11,490 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:27:11,490 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:27:11,490 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:27:11,490 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:27:11,490 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 03:27:11,490 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:27:11,491 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:27:11,491 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:27:11,491 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:27:11,491 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:27:11,491 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 03:27:11,491 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:27:11,491 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 03:27:11,491 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_587891a9-d3ce-44bc-b0c5-167975432649/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 -> c4ee3cc6e8622c75ac6e30d869f1e6e3cc79384ffcebb29fb6a2d62a2b462138 [2024-12-06 03:27:11,725 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:27:11,733 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:27:11,735 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:27:11,737 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:27:11,737 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:27:11,738 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_587891a9-d3ce-44bc-b0c5-167975432649/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal151.c [2024-12-06 03:27:14,473 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_587891a9-d3ce-44bc-b0c5-167975432649/bin/ukojak-verify-CZk0znPC7b/data/96bb93f17/014b0627fc7543a6ac48676706d491ef/FLAGc1e2c041c [2024-12-06 03:27:15,036 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:27:15,037 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_587891a9-d3ce-44bc-b0c5-167975432649/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal151.c [2024-12-06 03:27:15,108 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_587891a9-d3ce-44bc-b0c5-167975432649/bin/ukojak-verify-CZk0znPC7b/data/96bb93f17/014b0627fc7543a6ac48676706d491ef/FLAGc1e2c041c [2024-12-06 03:27:15,123 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_587891a9-d3ce-44bc-b0c5-167975432649/bin/ukojak-verify-CZk0znPC7b/data/96bb93f17/014b0627fc7543a6ac48676706d491ef [2024-12-06 03:27:15,126 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:27:15,127 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:27:15,129 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:27:15,129 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:27:15,133 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:27:15,134 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:27:15" (1/1) ... [2024-12-06 03:27:15,135 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31fb515f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:27:15, skipping insertion in model container [2024-12-06 03:27:15,135 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:27:15" (1/1) ... [2024-12-06 03:27:15,335 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:27:15,634 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_587891a9-d3ce-44bc-b0c5-167975432649/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal151.c[1246,1259] [2024-12-06 03:27:16,817 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:27:16,826 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:27:16,834 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_587891a9-d3ce-44bc-b0c5-167975432649/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal151.c[1246,1259] [2024-12-06 03:27:17,444 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:27:17,457 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:27:17,458 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:27:17 WrapperNode [2024-12-06 03:27:17,458 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:27:17,459 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:27:17,459 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:27:17,460 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:27:17,467 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:27:17" (1/1) ... [2024-12-06 03:27:17,583 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:27:17" (1/1) ... [2024-12-06 03:27:18,041 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 18623 [2024-12-06 03:27:18,041 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:27:18,043 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:27:18,043 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:27:18,043 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:27:18,051 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:27:17" (1/1) ... [2024-12-06 03:27:18,051 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:27:17" (1/1) ... [2024-12-06 03:27:18,228 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:27:17" (1/1) ... [2024-12-06 03:27:18,229 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:27:17" (1/1) ... [2024-12-06 03:27:18,443 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:27:17" (1/1) ... [2024-12-06 03:27:18,493 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:27:17" (1/1) ... [2024-12-06 03:27:18,514 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:27:17" (1/1) ... [2024-12-06 03:27:18,551 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:27:17" (1/1) ... [2024-12-06 03:27:18,581 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:27:17" (1/1) ... [2024-12-06 03:27:18,658 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:27:18,659 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:27:18,659 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:27:18,659 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:27:18,660 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:27:17" (1/1) ... [2024-12-06 03:27:18,667 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:27:18,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_587891a9-d3ce-44bc-b0c5-167975432649/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:27:18,687 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_587891a9-d3ce-44bc-b0c5-167975432649/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:27:18,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_587891a9-d3ce-44bc-b0c5-167975432649/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:27:18,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:27:18,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 03:27:18,710 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:27:18,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:27:20,641 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:27:20,643 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation