./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal101.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_f2bc8f29-225f-4efa-8616-b4c84b7bdd74/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2bc8f29-225f-4efa-8616-b4c84b7bdd74/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_f2bc8f29-225f-4efa-8616-b4c84b7bdd74/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2bc8f29-225f-4efa-8616-b4c84b7bdd74/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal101.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2bc8f29-225f-4efa-8616-b4c84b7bdd74/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_f2bc8f29-225f-4efa-8616-b4c84b7bdd74/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 8b779ec8e016912d1a92926f8dbfd9fe8e998a4fb372f976b482d742fad43baa --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:44:47,932 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:44:47,983 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2bc8f29-225f-4efa-8616-b4c84b7bdd74/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 03:44:47,988 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:44:47,988 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:44:48,005 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:44:48,006 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:44:48,006 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:44:48,006 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:44:48,006 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:44:48,007 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:44:48,007 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:44:48,007 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:44:48,007 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:44:48,007 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:44:48,007 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:44:48,008 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:44:48,008 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:44:48,008 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:44:48,008 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:44:48,008 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:44:48,008 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:44:48,008 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:44:48,008 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:44:48,008 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:44:48,008 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:44:48,008 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:44:48,009 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:44:48,009 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:44:48,009 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:44:48,009 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_f2bc8f29-225f-4efa-8616-b4c84b7bdd74/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 -> 8b779ec8e016912d1a92926f8dbfd9fe8e998a4fb372f976b482d742fad43baa [2024-12-06 03:44:48,246 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:44:48,255 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:44:48,257 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:44:48,258 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:44:48,258 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:44:48,259 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2bc8f29-225f-4efa-8616-b4c84b7bdd74/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal101.c [2024-12-06 03:44:50,973 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2bc8f29-225f-4efa-8616-b4c84b7bdd74/bin/ukojak-verify-CZk0znPC7b/data/192732516/d24ef32e295f4347a5f0edc9c791d84c/FLAG31848b44a [2024-12-06 03:44:51,515 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:44:51,516 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2bc8f29-225f-4efa-8616-b4c84b7bdd74/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal101.c [2024-12-06 03:44:51,575 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2bc8f29-225f-4efa-8616-b4c84b7bdd74/bin/ukojak-verify-CZk0znPC7b/data/192732516/d24ef32e295f4347a5f0edc9c791d84c/FLAG31848b44a [2024-12-06 03:44:51,590 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2bc8f29-225f-4efa-8616-b4c84b7bdd74/bin/ukojak-verify-CZk0znPC7b/data/192732516/d24ef32e295f4347a5f0edc9c791d84c [2024-12-06 03:44:51,593 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:44:51,594 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:44:51,596 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:44:51,596 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:44:51,601 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:44:51,602 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:44:51" (1/1) ... [2024-12-06 03:44:51,603 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4170a0ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:44:51, skipping insertion in model container [2024-12-06 03:44:51,603 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:44:51" (1/1) ... [2024-12-06 03:44:51,808 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:44:52,119 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_f2bc8f29-225f-4efa-8616-b4c84b7bdd74/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal101.c[1246,1259] [2024-12-06 03:44:53,507 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:44:53,517 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:44:53,528 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_f2bc8f29-225f-4efa-8616-b4c84b7bdd74/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal101.c[1246,1259] [2024-12-06 03:44:54,641 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:44:54,655 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:44:54,656 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:44:54 WrapperNode [2024-12-06 03:44:54,656 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:44:54,657 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:44:54,657 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:44:54,657 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:44:54,663 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:44:54" (1/1) ... [2024-12-06 03:44:55,020 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:44:54" (1/1) ... [2024-12-06 03:44:58,035 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 50348 [2024-12-06 03:44:58,035 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:44:58,036 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:44:58,036 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:44:58,036 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:44:58,043 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:44:54" (1/1) ... [2024-12-06 03:44:58,044 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:44:54" (1/1) ... [2024-12-06 03:44:58,844 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:44:54" (1/1) ... [2024-12-06 03:44:58,844 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:44:54" (1/1) ... [2024-12-06 03:44:59,863 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:44:54" (1/1) ... [2024-12-06 03:44:59,969 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:44:54" (1/1) ... [2024-12-06 03:45:00,047 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:44:54" (1/1) ... [2024-12-06 03:45:00,173 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:44:54" (1/1) ... [2024-12-06 03:45:00,270 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:44:54" (1/1) ... [2024-12-06 03:45:01,103 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:45:01,104 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:45:01,104 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:45:01,104 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:45:01,105 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:44:54" (1/1) ... [2024-12-06 03:45:01,111 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:45:01,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2bc8f29-225f-4efa-8616-b4c84b7bdd74/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:45:01,140 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2bc8f29-225f-4efa-8616-b4c84b7bdd74/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:45:01,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2bc8f29-225f-4efa-8616-b4c84b7bdd74/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:45:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:45:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:45:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:45:01,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:45:03,730 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:45:03,731 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:48:04,821 INFO L? ?]: Removed 29127 outVars from TransFormulas that were not future-live. [2024-12-06 03:48:04,821 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:50:23,278 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:50:23,278 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 03:50:23,278 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:50:23 BoogieIcfgContainer [2024-12-06 03:50:23,279 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:50:23,280 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:50:23,280 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:50:23,287 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:50:23,287 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:50:23" (1/1) ... [2024-12-06 03:50:23,293 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:50:23,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:23,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-12-06 03:50:23,335 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-12-06 03:50:23,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 03:50:23,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:23,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:27,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:39,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:39,274 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 03:50:39,279 INFO L158 Benchmark]: Toolchain (without parser) took 347684.05ms. Allocated memory was 117.4MB in the beginning and 11.4GB in the end (delta: 11.3GB). Free memory was 62.7MB in the beginning and 7.4GB in the end (delta: -7.3GB). Peak memory consumption was 4.5GB. Max. memory is 16.1GB. [2024-12-06 03:50:39,279 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:50:39,279 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3060.28ms. Allocated memory was 117.4MB in the beginning and 604.0MB in the end (delta: 486.5MB). Free memory was 62.7MB in the beginning and 259.6MB in the end (delta: -196.9MB). Peak memory consumption was 417.7MB. Max. memory is 16.1GB. [2024-12-06 03:50:39,280 INFO L158 Benchmark]: Boogie Procedure Inliner took 3378.47ms. Allocated memory was 604.0MB in the beginning and 4.5GB in the end (delta: 3.9GB). Free memory was 259.6MB in the beginning and 3.5GB in the end (delta: -3.2GB). Peak memory consumption was 853.5MB. Max. memory is 16.1GB. [2024-12-06 03:50:39,280 INFO L158 Benchmark]: Boogie Preprocessor took 3067.06ms. Allocated memory was 4.5GB in the beginning and 9.0GB in the end (delta: 4.5GB). Free memory was 3.5GB in the beginning and 7.6GB in the end (delta: -4.1GB). Peak memory consumption was 515.9MB. Max. memory is 16.1GB. [2024-12-06 03:50:39,281 INFO L158 Benchmark]: RCFGBuilder took 322174.99ms. Allocated memory was 9.0GB in the beginning and 13.5GB in the end (delta: 4.5GB). Free memory was 7.6GB in the beginning and 9.3GB in the end (delta: -1.7GB). Peak memory consumption was 8.1GB. Max. memory is 16.1GB. [2024-12-06 03:50:39,281 INFO L158 Benchmark]: CodeCheck took 15997.93ms. Allocated memory was 13.5GB in the beginning and 11.4GB in the end (delta: -2.0GB). Free memory was 9.3GB in the beginning and 7.4GB in the end (delta: 1.9GB). Peak memory consumption was 356.7MB. Max. memory is 16.1GB. [2024-12-06 03:50:39,283 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 is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3060.28ms. Allocated memory was 117.4MB in the beginning and 604.0MB in the end (delta: 486.5MB). Free memory was 62.7MB in the beginning and 259.6MB in the end (delta: -196.9MB). Peak memory consumption was 417.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 3378.47ms. Allocated memory was 604.0MB in the beginning and 4.5GB in the end (delta: 3.9GB). Free memory was 259.6MB in the beginning and 3.5GB in the end (delta: -3.2GB). Peak memory consumption was 853.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 3067.06ms. Allocated memory was 4.5GB in the beginning and 9.0GB in the end (delta: 4.5GB). Free memory was 3.5GB in the beginning and 7.6GB in the end (delta: -4.1GB). Peak memory consumption was 515.9MB. Max. memory is 16.1GB. * RCFGBuilder took 322174.99ms. Allocated memory was 9.0GB in the beginning and 13.5GB in the end (delta: 4.5GB). Free memory was 7.6GB in the beginning and 9.3GB in the end (delta: -1.7GB). Peak memory consumption was 8.1GB. Max. memory is 16.1GB. * CodeCheck took 15997.93ms. Allocated memory was 13.5GB in the beginning and 11.4GB in the end (delta: -2.0GB). Free memory was 9.3GB in the beginning and 7.4GB in the end (delta: 1.9GB). Peak memory consumption was 356.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 03:50:39,478 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2bc8f29-225f-4efa-8616-b4c84b7bdd74/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_f2bc8f29-225f-4efa-8616-b4c84b7bdd74/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2bc8f29-225f-4efa-8616-b4c84b7bdd74/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_f2bc8f29-225f-4efa-8616-b4c84b7bdd74/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2bc8f29-225f-4efa-8616-b4c84b7bdd74/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal101.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2bc8f29-225f-4efa-8616-b4c84b7bdd74/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_f2bc8f29-225f-4efa-8616-b4c84b7bdd74/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 8b779ec8e016912d1a92926f8dbfd9fe8e998a4fb372f976b482d742fad43baa --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:50:41,820 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:50:41,896 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2bc8f29-225f-4efa-8616-b4c84b7bdd74/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-12-06 03:50:41,922 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:50:41,923 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:50:41,923 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:50:41,923 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:50:41,923 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:50:41,923 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:50:41,923 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:50:41,924 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:50:41,924 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:50:41,924 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:50:41,924 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:50:41,924 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 03:50:41,924 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 03:50:41,924 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 03:50:41,924 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:50:41,924 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:50:41,924 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:50:41,925 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:50:41,925 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:50:41,925 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:50:41,925 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:50:41,925 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 03:50:41,925 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:50:41,925 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:50:41,925 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:50:41,925 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:50:41,926 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:50:41,926 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 03:50:41,926 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:50:41,926 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 03:50:41,926 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_f2bc8f29-225f-4efa-8616-b4c84b7bdd74/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 -> 8b779ec8e016912d1a92926f8dbfd9fe8e998a4fb372f976b482d742fad43baa [2024-12-06 03:50:42,166 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:50:42,173 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:50:42,175 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:50:42,176 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:50:42,176 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:50:42,178 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2bc8f29-225f-4efa-8616-b4c84b7bdd74/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal101.c [2024-12-06 03:50:45,028 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2bc8f29-225f-4efa-8616-b4c84b7bdd74/bin/ukojak-verify-CZk0znPC7b/data/334776ca9/b69f8b747cb44ffbbe2b49fe8ba630bd/FLAG6d1e57ddf [2024-12-06 03:50:45,680 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:50:45,681 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2bc8f29-225f-4efa-8616-b4c84b7bdd74/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal101.c [2024-12-06 03:50:45,736 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2bc8f29-225f-4efa-8616-b4c84b7bdd74/bin/ukojak-verify-CZk0znPC7b/data/334776ca9/b69f8b747cb44ffbbe2b49fe8ba630bd/FLAG6d1e57ddf [2024-12-06 03:50:45,750 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2bc8f29-225f-4efa-8616-b4c84b7bdd74/bin/ukojak-verify-CZk0znPC7b/data/334776ca9/b69f8b747cb44ffbbe2b49fe8ba630bd [2024-12-06 03:50:45,753 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:50:45,754 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:50:45,755 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:50:45,756 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:50:45,760 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:50:45,761 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:50:45" (1/1) ... [2024-12-06 03:50:45,762 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71061a78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:50:45, skipping insertion in model container [2024-12-06 03:50:45,762 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:50:45" (1/1) ... [2024-12-06 03:50:45,965 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:50:46,251 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_f2bc8f29-225f-4efa-8616-b4c84b7bdd74/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal101.c[1246,1259] [2024-12-06 03:50:47,424 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:50:47,435 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:50:47,446 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_f2bc8f29-225f-4efa-8616-b4c84b7bdd74/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal101.c[1246,1259] [2024-12-06 03:50:48,249 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:50:48,262 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:50:48,263 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:50:48 WrapperNode [2024-12-06 03:50:48,263 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:50:48,264 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:50:48,264 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:50:48,264 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:50:48,271 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:50:48" (1/1) ... [2024-12-06 03:50:48,387 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:50:48" (1/1) ... [2024-12-06 03:50:48,977 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 18628 [2024-12-06 03:50:48,977 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:50:48,978 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:50:48,978 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:50:48,978 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:50:48,985 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:50:48" (1/1) ... [2024-12-06 03:50:48,985 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:50:48" (1/1) ... [2024-12-06 03:50:49,122 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:50:48" (1/1) ... [2024-12-06 03:50:49,122 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:50:48" (1/1) ... [2024-12-06 03:50:49,333 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:50:48" (1/1) ... [2024-12-06 03:50:49,372 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:50:48" (1/1) ... [2024-12-06 03:50:49,388 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:50:48" (1/1) ... [2024-12-06 03:50:49,435 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:50:48" (1/1) ... [2024-12-06 03:50:49,472 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:50:48" (1/1) ... [2024-12-06 03:50:49,563 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:50:49,564 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:50:49,564 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:50:49,564 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:50:49,565 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:50:48" (1/1) ... [2024-12-06 03:50:49,571 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:50:49,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2bc8f29-225f-4efa-8616-b4c84b7bdd74/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:50:49,597 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2bc8f29-225f-4efa-8616-b4c84b7bdd74/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:50:49,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2bc8f29-225f-4efa-8616-b4c84b7bdd74/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:50:49,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:50:49,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 03:50:49,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:50:49,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:50:51,450 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:50:51,451 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation