./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal99.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_8fe843d3-c524-4d3c-841e-dbaf6782ee7a/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fe843d3-c524-4d3c-841e-dbaf6782ee7a/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_8fe843d3-c524-4d3c-841e-dbaf6782ee7a/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fe843d3-c524-4d3c-841e-dbaf6782ee7a/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal99.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fe843d3-c524-4d3c-841e-dbaf6782ee7a/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_8fe843d3-c524-4d3c-841e-dbaf6782ee7a/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 2c91dd4e4ac7dbad45dcb4676d806c51a96375f2400ab6c4b831e2b2d956a389 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:29:32,317 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:29:32,375 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fe843d3-c524-4d3c-841e-dbaf6782ee7a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 02:29:32,379 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:29:32,380 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:29:32,400 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:29:32,401 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:29:32,401 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:29:32,401 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:29:32,402 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:29:32,402 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:29:32,402 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:29:32,402 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:29:32,402 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:29:32,402 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:29:32,402 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:29:32,402 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:29:32,402 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:29:32,402 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:29:32,402 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:29:32,403 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:29:32,403 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:29:32,403 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:29:32,403 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:29:32,403 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:29:32,403 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:29:32,403 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:29:32,403 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:29:32,403 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:29:32,403 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:29:32,403 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_8fe843d3-c524-4d3c-841e-dbaf6782ee7a/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 -> 2c91dd4e4ac7dbad45dcb4676d806c51a96375f2400ab6c4b831e2b2d956a389 [2024-12-06 02:29:32,649 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:29:32,658 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:29:32,660 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:29:32,661 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:29:32,662 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:29:32,663 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fe843d3-c524-4d3c-841e-dbaf6782ee7a/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal99.c [2024-12-06 02:29:35,281 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fe843d3-c524-4d3c-841e-dbaf6782ee7a/bin/ukojak-verify-CZk0znPC7b/data/1d348eff8/1faae2cbf039422ead0523325c16e102/FLAGd5a5e66b1 [2024-12-06 02:29:35,799 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:29:35,799 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fe843d3-c524-4d3c-841e-dbaf6782ee7a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal99.c [2024-12-06 02:29:35,856 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fe843d3-c524-4d3c-841e-dbaf6782ee7a/bin/ukojak-verify-CZk0znPC7b/data/1d348eff8/1faae2cbf039422ead0523325c16e102/FLAGd5a5e66b1 [2024-12-06 02:29:35,871 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fe843d3-c524-4d3c-841e-dbaf6782ee7a/bin/ukojak-verify-CZk0znPC7b/data/1d348eff8/1faae2cbf039422ead0523325c16e102 [2024-12-06 02:29:35,873 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:29:35,875 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:29:35,876 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:29:35,876 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:29:35,880 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:29:35,881 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:29:35" (1/1) ... [2024-12-06 02:29:35,882 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@575d5290 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:35, skipping insertion in model container [2024-12-06 02:29:35,882 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:29:35" (1/1) ... [2024-12-06 02:29:36,073 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:29:36,367 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_8fe843d3-c524-4d3c-841e-dbaf6782ee7a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal99.c[1245,1258] [2024-12-06 02:29:37,559 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:29:37,568 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:29:37,576 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_8fe843d3-c524-4d3c-841e-dbaf6782ee7a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal99.c[1245,1258] [2024-12-06 02:29:38,466 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:29:38,482 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:29:38,484 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:38 WrapperNode [2024-12-06 02:29:38,484 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:29:38,485 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:29:38,485 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:29:38,485 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:29:38,492 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:38" (1/1) ... [2024-12-06 02:29:38,848 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:38" (1/1) ... [2024-12-06 02:29:41,886 INFO L138 Inliner]: procedures = 17, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 50378 [2024-12-06 02:29:41,887 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:29:41,887 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:29:41,888 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:29:41,888 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:29:41,893 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:38" (1/1) ... [2024-12-06 02:29:41,893 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:38" (1/1) ... [2024-12-06 02:29:42,740 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:38" (1/1) ... [2024-12-06 02:29:42,740 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:38" (1/1) ... [2024-12-06 02:29:43,661 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:38" (1/1) ... [2024-12-06 02:29:43,753 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:38" (1/1) ... [2024-12-06 02:29:43,892 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:38" (1/1) ... [2024-12-06 02:29:44,045 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:38" (1/1) ... [2024-12-06 02:29:44,139 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:38" (1/1) ... [2024-12-06 02:29:44,778 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:29:44,779 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:29:44,779 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:29:44,779 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:29:44,780 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:38" (1/1) ... [2024-12-06 02:29:44,784 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:29:44,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fe843d3-c524-4d3c-841e-dbaf6782ee7a/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:29:44,802 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fe843d3-c524-4d3c-841e-dbaf6782ee7a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:29:44,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fe843d3-c524-4d3c-841e-dbaf6782ee7a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:29:44,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:29:44,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:29:44,825 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:29:44,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:29:46,998 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:29:47,000 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:32:24,175 INFO L? ?]: Removed 29121 outVars from TransFormulas that were not future-live. [2024-12-06 02:32:24,175 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:34:48,896 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:34:48,896 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 02:34:48,897 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:34:48 BoogieIcfgContainer [2024-12-06 02:34:48,897 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:34:48,899 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:34:48,899 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:34:48,915 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:34:48,916 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:34:48" (1/1) ... [2024-12-06 02:34:48,924 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:34:48,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:48,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-12-06 02:34:48,976 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-12-06 02:34:48,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 02:34:48,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:48,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:53,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:04,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:04,439 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 02:35:04,443 INFO L158 Benchmark]: Toolchain (without parser) took 328567.85ms. Allocated memory was 142.6MB in the beginning and 11.9GB in the end (delta: 11.7GB). Free memory was 89.5MB in the beginning and 8.6GB in the end (delta: -8.5GB). Peak memory consumption was 3.2GB. Max. memory is 16.1GB. [2024-12-06 02:35:04,444 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory was 81.4MB in the beginning and 81.3MB in the end (delta: 33.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:35:04,445 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2608.43ms. Allocated memory was 142.6MB in the beginning and 1.2GB in the end (delta: 1.0GB). Free memory was 89.3MB in the beginning and 840.3MB in the end (delta: -751.0MB). Peak memory consumption was 420.1MB. Max. memory is 16.1GB. [2024-12-06 02:35:04,445 INFO L158 Benchmark]: Boogie Procedure Inliner took 3402.03ms. Allocated memory was 1.2GB in the beginning and 2.3GB in the end (delta: 1.1GB). Free memory was 840.3MB in the beginning and 1.2GB in the end (delta: -344.9MB). Peak memory consumption was 878.7MB. Max. memory is 16.1GB. [2024-12-06 02:35:04,446 INFO L158 Benchmark]: Boogie Preprocessor took 2891.02ms. Allocated memory was 2.3GB in the beginning and 5.8GB in the end (delta: 3.6GB). Free memory was 1.2GB in the beginning and 4.4GB in the end (delta: -3.2GB). Peak memory consumption was 364.9MB. Max. memory is 16.1GB. [2024-12-06 02:35:04,447 INFO L158 Benchmark]: RCFGBuilder took 304117.69ms. Allocated memory was 5.8GB in the beginning and 11.9GB in the end (delta: 6.0GB). Free memory was 4.4GB in the beginning and 7.4GB in the end (delta: -3.0GB). Peak memory consumption was 5.4GB. Max. memory is 16.1GB. [2024-12-06 02:35:04,448 INFO L158 Benchmark]: CodeCheck took 15542.83ms. Allocated memory is still 11.9GB. Free memory was 7.4GB in the beginning and 8.6GB in the end (delta: -1.2GB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:35:04,451 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 0.27ms. Allocated memory is still 142.6MB. Free memory was 81.4MB in the beginning and 81.3MB in the end (delta: 33.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2608.43ms. Allocated memory was 142.6MB in the beginning and 1.2GB in the end (delta: 1.0GB). Free memory was 89.3MB in the beginning and 840.3MB in the end (delta: -751.0MB). Peak memory consumption was 420.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 3402.03ms. Allocated memory was 1.2GB in the beginning and 2.3GB in the end (delta: 1.1GB). Free memory was 840.3MB in the beginning and 1.2GB in the end (delta: -344.9MB). Peak memory consumption was 878.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2891.02ms. Allocated memory was 2.3GB in the beginning and 5.8GB in the end (delta: 3.6GB). Free memory was 1.2GB in the beginning and 4.4GB in the end (delta: -3.2GB). Peak memory consumption was 364.9MB. Max. memory is 16.1GB. * RCFGBuilder took 304117.69ms. Allocated memory was 5.8GB in the beginning and 11.9GB in the end (delta: 6.0GB). Free memory was 4.4GB in the beginning and 7.4GB in the end (delta: -3.0GB). Peak memory consumption was 5.4GB. Max. memory is 16.1GB. * CodeCheck took 15542.83ms. Allocated memory is still 11.9GB. Free memory was 7.4GB in the beginning and 8.6GB in the end (delta: -1.2GB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 02:35:04,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fe843d3-c524-4d3c-841e-dbaf6782ee7a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_8fe843d3-c524-4d3c-841e-dbaf6782ee7a/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fe843d3-c524-4d3c-841e-dbaf6782ee7a/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_8fe843d3-c524-4d3c-841e-dbaf6782ee7a/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fe843d3-c524-4d3c-841e-dbaf6782ee7a/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal99.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fe843d3-c524-4d3c-841e-dbaf6782ee7a/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_8fe843d3-c524-4d3c-841e-dbaf6782ee7a/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 2c91dd4e4ac7dbad45dcb4676d806c51a96375f2400ab6c4b831e2b2d956a389 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:35:07,045 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:35:07,126 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fe843d3-c524-4d3c-841e-dbaf6782ee7a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-12-06 02:35:07,152 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:35:07,153 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:35:07,153 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:35:07,154 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:35:07,154 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:35:07,154 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:35:07,154 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:35:07,154 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:35:07,155 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:35:07,155 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:35:07,155 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:35:07,155 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 02:35:07,155 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 02:35:07,155 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 02:35:07,155 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:35:07,155 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:35:07,155 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:35:07,155 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:35:07,156 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:35:07,156 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:35:07,156 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:35:07,156 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 02:35:07,156 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:35:07,156 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:35:07,156 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:35:07,156 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:35:07,156 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:35:07,156 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 02:35:07,156 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:35:07,157 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 02:35:07,157 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_8fe843d3-c524-4d3c-841e-dbaf6782ee7a/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 -> 2c91dd4e4ac7dbad45dcb4676d806c51a96375f2400ab6c4b831e2b2d956a389 [2024-12-06 02:35:07,393 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:35:07,401 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:35:07,403 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:35:07,404 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:35:07,404 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:35:07,406 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fe843d3-c524-4d3c-841e-dbaf6782ee7a/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal99.c [2024-12-06 02:35:10,082 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fe843d3-c524-4d3c-841e-dbaf6782ee7a/bin/ukojak-verify-CZk0znPC7b/data/36d562a9d/bb04c961a94747ff8233f667dcc2a175/FLAG6d856d7c6 [2024-12-06 02:35:10,667 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:35:10,668 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fe843d3-c524-4d3c-841e-dbaf6782ee7a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal99.c [2024-12-06 02:35:10,721 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fe843d3-c524-4d3c-841e-dbaf6782ee7a/bin/ukojak-verify-CZk0znPC7b/data/36d562a9d/bb04c961a94747ff8233f667dcc2a175/FLAG6d856d7c6 [2024-12-06 02:35:10,735 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fe843d3-c524-4d3c-841e-dbaf6782ee7a/bin/ukojak-verify-CZk0znPC7b/data/36d562a9d/bb04c961a94747ff8233f667dcc2a175 [2024-12-06 02:35:10,737 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:35:10,739 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:35:10,740 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:35:10,740 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:35:10,744 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:35:10,745 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:35:10" (1/1) ... [2024-12-06 02:35:10,746 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@390ce1a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:10, skipping insertion in model container [2024-12-06 02:35:10,746 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:35:10" (1/1) ... [2024-12-06 02:35:10,944 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:35:11,212 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_8fe843d3-c524-4d3c-841e-dbaf6782ee7a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal99.c[1245,1258] [2024-12-06 02:35:12,239 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:35:12,252 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:35:12,263 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_8fe843d3-c524-4d3c-841e-dbaf6782ee7a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal99.c[1245,1258] [2024-12-06 02:35:12,924 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:35:12,934 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:35:12,934 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:12 WrapperNode [2024-12-06 02:35:12,935 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:35:12,936 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:35:12,936 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:35:12,936 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:35:12,941 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:12" (1/1) ... [2024-12-06 02:35:13,081 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:12" (1/1) ... [2024-12-06 02:35:13,491 INFO L138 Inliner]: procedures = 17, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 18622 [2024-12-06 02:35:13,492 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:35:13,493 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:35:13,493 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:35:13,493 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:35:13,500 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:12" (1/1) ... [2024-12-06 02:35:13,501 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:12" (1/1) ... [2024-12-06 02:35:13,657 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:12" (1/1) ... [2024-12-06 02:35:13,658 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:12" (1/1) ... [2024-12-06 02:35:13,882 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:12" (1/1) ... [2024-12-06 02:35:13,913 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:12" (1/1) ... [2024-12-06 02:35:13,929 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:12" (1/1) ... [2024-12-06 02:35:13,969 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:12" (1/1) ... [2024-12-06 02:35:13,999 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:12" (1/1) ... [2024-12-06 02:35:14,063 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:35:14,064 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:35:14,065 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:35:14,065 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:35:14,066 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:12" (1/1) ... [2024-12-06 02:35:14,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:35:14,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fe843d3-c524-4d3c-841e-dbaf6782ee7a/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:35:14,091 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fe843d3-c524-4d3c-841e-dbaf6782ee7a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:35:14,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fe843d3-c524-4d3c-841e-dbaf6782ee7a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:35:14,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:35:14,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 02:35:14,114 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:35:14,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:35:15,897 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:35:15,899 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation