./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal122.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_991cd4af-59b4-49ac-927a-c272bd766153/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_991cd4af-59b4-49ac-927a-c272bd766153/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_991cd4af-59b4-49ac-927a-c272bd766153/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_991cd4af-59b4-49ac-927a-c272bd766153/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal122.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_991cd4af-59b4-49ac-927a-c272bd766153/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_991cd4af-59b4-49ac-927a-c272bd766153/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 fabcc6fc4ef13916e42d084df6dc8bb894ecc0e60ee08c58c6f1fe549bef292d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:43:57,181 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:43:57,237 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_991cd4af-59b4-49ac-927a-c272bd766153/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 04:43:57,241 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:43:57,241 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:43:57,260 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:43:57,260 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:43:57,261 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:43:57,261 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:43:57,261 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:43:57,261 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:43:57,261 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:43:57,261 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:43:57,262 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:43:57,262 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:43:57,262 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:43:57,262 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:43:57,262 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:43:57,262 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:43:57,262 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:43:57,262 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:43:57,262 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:43:57,262 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:43:57,262 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:43:57,262 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:43:57,263 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:43:57,263 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:43:57,263 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:43:57,263 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:43:57,263 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:43:57,263 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_991cd4af-59b4-49ac-927a-c272bd766153/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 -> fabcc6fc4ef13916e42d084df6dc8bb894ecc0e60ee08c58c6f1fe549bef292d [2024-12-06 04:43:57,511 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:43:57,519 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:43:57,522 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:43:57,523 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:43:57,523 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:43:57,524 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_991cd4af-59b4-49ac-927a-c272bd766153/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal122.c [2024-12-06 04:44:00,228 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_991cd4af-59b4-49ac-927a-c272bd766153/bin/ukojak-verify-CZk0znPC7b/data/ec23b3514/3b7a6b433a744217924272d0a21939c5/FLAG20ff86c26 [2024-12-06 04:44:00,812 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:44:00,813 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_991cd4af-59b4-49ac-927a-c272bd766153/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal122.c [2024-12-06 04:44:00,866 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_991cd4af-59b4-49ac-927a-c272bd766153/bin/ukojak-verify-CZk0znPC7b/data/ec23b3514/3b7a6b433a744217924272d0a21939c5/FLAG20ff86c26 [2024-12-06 04:44:00,880 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_991cd4af-59b4-49ac-927a-c272bd766153/bin/ukojak-verify-CZk0znPC7b/data/ec23b3514/3b7a6b433a744217924272d0a21939c5 [2024-12-06 04:44:00,883 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:44:00,884 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:44:00,885 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:44:00,885 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:44:00,889 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:44:00,890 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:44:00" (1/1) ... [2024-12-06 04:44:00,891 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58c88384 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:00, skipping insertion in model container [2024-12-06 04:44:00,891 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:44:00" (1/1) ... [2024-12-06 04:44:01,064 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:44:01,374 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_991cd4af-59b4-49ac-927a-c272bd766153/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal122.c[1246,1259] [2024-12-06 04:44:02,693 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:44:02,702 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:44:02,712 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_991cd4af-59b4-49ac-927a-c272bd766153/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal122.c[1246,1259] [2024-12-06 04:44:03,735 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:44:03,749 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:44:03,750 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:03 WrapperNode [2024-12-06 04:44:03,750 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:44:03,751 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:44:03,751 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:44:03,751 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:44:03,758 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:03" (1/1) ... [2024-12-06 04:44:04,090 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:03" (1/1) ... [2024-12-06 04:44:06,939 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 50914 [2024-12-06 04:44:06,939 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:44:06,940 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:44:06,940 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:44:06,940 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:44:06,946 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:03" (1/1) ... [2024-12-06 04:44:06,946 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:03" (1/1) ... [2024-12-06 04:44:07,674 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:03" (1/1) ... [2024-12-06 04:44:07,675 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:03" (1/1) ... [2024-12-06 04:44:08,406 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:03" (1/1) ... [2024-12-06 04:44:08,505 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:03" (1/1) ... [2024-12-06 04:44:08,653 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:03" (1/1) ... [2024-12-06 04:44:08,809 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:03" (1/1) ... [2024-12-06 04:44:08,921 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:03" (1/1) ... [2024-12-06 04:44:09,795 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:44:09,796 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:44:09,796 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:44:09,796 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:44:09,798 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:03" (1/1) ... [2024-12-06 04:44:09,804 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:44:09,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_991cd4af-59b4-49ac-927a-c272bd766153/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:44:09,826 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_991cd4af-59b4-49ac-927a-c272bd766153/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:44:09,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_991cd4af-59b4-49ac-927a-c272bd766153/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:44:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:44:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:44:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:44:09,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:44:11,857 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:44:11,858 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:46:58,633 INFO L? ?]: Removed 29376 outVars from TransFormulas that were not future-live. [2024-12-06 04:46:58,633 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:49:21,021 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:49:21,022 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 04:49:21,022 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:49:21 BoogieIcfgContainer [2024-12-06 04:49:21,022 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:49:21,023 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:49:21,023 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:49:21,030 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:49:21,030 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:49:21" (1/1) ... [2024-12-06 04:49:21,036 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:49:21,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:21,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-12-06 04:49:21,078 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-12-06 04:49:21,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 04:49:21,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:21,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:27,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:49:38,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:49:38,832 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 04:49:38,835 INFO L158 Benchmark]: Toolchain (without parser) took 337950.54ms. Allocated memory was 142.6MB in the beginning and 11.5GB in the end (delta: 11.3GB). Free memory was 86.8MB in the beginning and 7.5GB in the end (delta: -7.4GB). Peak memory consumption was 3.9GB. Max. memory is 16.1GB. [2024-12-06 04:49:38,835 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 82.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:49:38,836 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2865.19ms. Allocated memory was 142.6MB in the beginning and 637.5MB in the end (delta: 494.9MB). Free memory was 86.8MB in the beginning and 228.3MB in the end (delta: -141.5MB). Peak memory consumption was 358.8MB. Max. memory is 16.1GB. [2024-12-06 04:49:38,837 INFO L158 Benchmark]: Boogie Procedure Inliner took 3188.37ms. Allocated memory was 637.5MB in the beginning and 1.8GB in the end (delta: 1.2GB). Free memory was 228.3MB in the beginning and 840.1MB in the end (delta: -611.8MB). Peak memory consumption was 776.1MB. Max. memory is 16.1GB. [2024-12-06 04:49:38,837 INFO L158 Benchmark]: Boogie Preprocessor took 2855.31ms. Allocated memory was 1.8GB in the beginning and 5.5GB in the end (delta: 3.7GB). Free memory was 840.1MB in the beginning and 4.2GB in the end (delta: -3.3GB). Peak memory consumption was 557.8MB. Max. memory is 16.1GB. [2024-12-06 04:49:38,838 INFO L158 Benchmark]: RCFGBuilder took 311225.94ms. Allocated memory was 5.5GB in the beginning and 11.5GB in the end (delta: 5.9GB). Free memory was 4.2GB in the beginning and 6.9GB in the end (delta: -2.8GB). Peak memory consumption was 6.2GB. Max. memory is 16.1GB. [2024-12-06 04:49:38,838 INFO L158 Benchmark]: CodeCheck took 17811.10ms. Allocated memory is still 11.5GB. Free memory was 6.9GB in the beginning and 7.5GB in the end (delta: -579.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:49:38,841 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 142.6MB. Free memory is still 82.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2865.19ms. Allocated memory was 142.6MB in the beginning and 637.5MB in the end (delta: 494.9MB). Free memory was 86.8MB in the beginning and 228.3MB in the end (delta: -141.5MB). Peak memory consumption was 358.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 3188.37ms. Allocated memory was 637.5MB in the beginning and 1.8GB in the end (delta: 1.2GB). Free memory was 228.3MB in the beginning and 840.1MB in the end (delta: -611.8MB). Peak memory consumption was 776.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2855.31ms. Allocated memory was 1.8GB in the beginning and 5.5GB in the end (delta: 3.7GB). Free memory was 840.1MB in the beginning and 4.2GB in the end (delta: -3.3GB). Peak memory consumption was 557.8MB. Max. memory is 16.1GB. * RCFGBuilder took 311225.94ms. Allocated memory was 5.5GB in the beginning and 11.5GB in the end (delta: 5.9GB). Free memory was 4.2GB in the beginning and 6.9GB in the end (delta: -2.8GB). Peak memory consumption was 6.2GB. Max. memory is 16.1GB. * CodeCheck took 17811.10ms. Allocated memory is still 11.5GB. Free memory was 6.9GB in the beginning and 7.5GB in the end (delta: -579.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 04:49:39,051 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_991cd4af-59b4-49ac-927a-c272bd766153/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-12-06 04:49:39,055 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_991cd4af-59b4-49ac-927a-c272bd766153/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_991cd4af-59b4-49ac-927a-c272bd766153/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_991cd4af-59b4-49ac-927a-c272bd766153/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_991cd4af-59b4-49ac-927a-c272bd766153/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_991cd4af-59b4-49ac-927a-c272bd766153/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal122.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_991cd4af-59b4-49ac-927a-c272bd766153/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_991cd4af-59b4-49ac-927a-c272bd766153/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 fabcc6fc4ef13916e42d084df6dc8bb894ecc0e60ee08c58c6f1fe549bef292d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:49:41,269 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:49:41,342 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_991cd4af-59b4-49ac-927a-c272bd766153/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-12-06 04:49:41,363 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:49:41,364 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:49:41,364 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:49:41,365 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:49:41,365 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:49:41,365 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:49:41,365 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:49:41,365 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:49:41,365 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:49:41,365 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:49:41,365 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:49:41,365 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 04:49:41,366 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 04:49:41,366 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 04:49:41,366 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:49:41,366 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:49:41,366 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:49:41,366 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:49:41,366 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:49:41,366 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:49:41,366 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:49:41,366 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 04:49:41,366 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:49:41,367 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:49:41,367 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:49:41,367 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:49:41,367 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:49:41,367 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 04:49:41,368 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:49:41,368 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 04:49:41,368 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_991cd4af-59b4-49ac-927a-c272bd766153/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 -> fabcc6fc4ef13916e42d084df6dc8bb894ecc0e60ee08c58c6f1fe549bef292d [2024-12-06 04:49:41,576 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:49:41,583 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:49:41,585 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:49:41,586 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:49:41,587 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:49:41,588 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_991cd4af-59b4-49ac-927a-c272bd766153/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal122.c [2024-12-06 04:49:44,273 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_991cd4af-59b4-49ac-927a-c272bd766153/bin/ukojak-verify-CZk0znPC7b/data/0e8c0c76a/f0fdfe12b4ff440ebf131a40c96c313e/FLAG16e877277 [2024-12-06 04:49:44,748 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:49:44,748 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_991cd4af-59b4-49ac-927a-c272bd766153/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal122.c [2024-12-06 04:49:44,786 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_991cd4af-59b4-49ac-927a-c272bd766153/bin/ukojak-verify-CZk0znPC7b/data/0e8c0c76a/f0fdfe12b4ff440ebf131a40c96c313e/FLAG16e877277 [2024-12-06 04:49:44,798 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_991cd4af-59b4-49ac-927a-c272bd766153/bin/ukojak-verify-CZk0znPC7b/data/0e8c0c76a/f0fdfe12b4ff440ebf131a40c96c313e [2024-12-06 04:49:44,800 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:49:44,802 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:49:44,803 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:49:44,803 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:49:44,807 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:49:44,808 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:49:44" (1/1) ... [2024-12-06 04:49:44,808 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@565a75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:49:44, skipping insertion in model container [2024-12-06 04:49:44,809 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:49:44" (1/1) ... [2024-12-06 04:49:45,016 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:49:45,299 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_991cd4af-59b4-49ac-927a-c272bd766153/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal122.c[1246,1259] [2024-12-06 04:49:46,470 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:49:46,480 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:49:46,490 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_991cd4af-59b4-49ac-927a-c272bd766153/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal122.c[1246,1259] [2024-12-06 04:49:47,313 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:49:47,327 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:49:47,327 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:49:47 WrapperNode [2024-12-06 04:49:47,328 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:49:47,329 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:49:47,329 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:49:47,329 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:49:47,335 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:49:47" (1/1) ... [2024-12-06 04:49:47,448 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:49:47" (1/1) ... [2024-12-06 04:49:48,143 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 18694 [2024-12-06 04:49:48,144 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:49:48,144 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:49:48,144 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:49:48,145 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:49:48,152 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:49:47" (1/1) ... [2024-12-06 04:49:48,152 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:49:47" (1/1) ... [2024-12-06 04:49:48,264 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:49:47" (1/1) ... [2024-12-06 04:49:48,264 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:49:47" (1/1) ... [2024-12-06 04:49:48,472 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:49:47" (1/1) ... [2024-12-06 04:49:48,505 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:49:47" (1/1) ... [2024-12-06 04:49:48,521 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:49:47" (1/1) ... [2024-12-06 04:49:48,566 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:49:47" (1/1) ... [2024-12-06 04:49:48,603 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:49:47" (1/1) ... [2024-12-06 04:49:48,689 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:49:48,690 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:49:48,690 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:49:48,690 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:49:48,691 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:49:47" (1/1) ... [2024-12-06 04:49:48,697 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:49:48,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_991cd4af-59b4-49ac-927a-c272bd766153/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:49:48,720 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_991cd4af-59b4-49ac-927a-c272bd766153/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:49:48,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_991cd4af-59b4-49ac-927a-c272bd766153/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:49:48,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:49:48,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 04:49:48,747 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:49:48,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:49:50,565 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:49:50,566 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation