./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal135.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_0c232cb4-f225-4a89-a5fc-87924b2a7080/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c232cb4-f225-4a89-a5fc-87924b2a7080/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_0c232cb4-f225-4a89-a5fc-87924b2a7080/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c232cb4-f225-4a89-a5fc-87924b2a7080/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal135.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c232cb4-f225-4a89-a5fc-87924b2a7080/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_0c232cb4-f225-4a89-a5fc-87924b2a7080/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 9ca907188229db6fad7f89427b51200be60e47188ce8f2b4a34b44c3ee63294c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:54:39,744 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:54:39,801 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c232cb4-f225-4a89-a5fc-87924b2a7080/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 01:54:39,806 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:54:39,806 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:54:39,826 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:54:39,827 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:54:39,827 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:54:39,827 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:54:39,827 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:54:39,827 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:54:39,828 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:54:39,828 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:54:39,828 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:54:39,828 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:54:39,828 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:54:39,828 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:54:39,828 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:54:39,828 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:54:39,828 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:54:39,828 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:54:39,828 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:54:39,829 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:54:39,829 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:54:39,829 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:54:39,829 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:54:39,829 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:54:39,829 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:54:39,829 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:54:39,829 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:54:39,829 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_0c232cb4-f225-4a89-a5fc-87924b2a7080/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 -> 9ca907188229db6fad7f89427b51200be60e47188ce8f2b4a34b44c3ee63294c [2024-12-06 01:54:40,076 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:54:40,083 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:54:40,085 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:54:40,087 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:54:40,087 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:54:40,088 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c232cb4-f225-4a89-a5fc-87924b2a7080/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal135.c [2024-12-06 01:54:42,729 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c232cb4-f225-4a89-a5fc-87924b2a7080/bin/ukojak-verify-CZk0znPC7b/data/f9901c0b5/59ac56bedc6c42b5971819a3afb14a85/FLAG3513e1e21 [2024-12-06 01:54:43,312 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:54:43,312 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c232cb4-f225-4a89-a5fc-87924b2a7080/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal135.c [2024-12-06 01:54:43,368 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c232cb4-f225-4a89-a5fc-87924b2a7080/bin/ukojak-verify-CZk0znPC7b/data/f9901c0b5/59ac56bedc6c42b5971819a3afb14a85/FLAG3513e1e21 [2024-12-06 01:54:43,382 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c232cb4-f225-4a89-a5fc-87924b2a7080/bin/ukojak-verify-CZk0znPC7b/data/f9901c0b5/59ac56bedc6c42b5971819a3afb14a85 [2024-12-06 01:54:43,385 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:54:43,386 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:54:43,387 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:54:43,388 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:54:43,392 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:54:43,392 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:54:43" (1/1) ... [2024-12-06 01:54:43,393 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a2a7b44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:43, skipping insertion in model container [2024-12-06 01:54:43,393 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:54:43" (1/1) ... [2024-12-06 01:54:43,580 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:54:43,886 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_0c232cb4-f225-4a89-a5fc-87924b2a7080/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal135.c[1246,1259] [2024-12-06 01:54:45,265 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:54:45,273 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:54:45,283 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_0c232cb4-f225-4a89-a5fc-87924b2a7080/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal135.c[1246,1259] [2024-12-06 01:54:46,079 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:54:46,089 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:54:46,089 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:46 WrapperNode [2024-12-06 01:54:46,089 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:54:46,090 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:54:46,090 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:54:46,090 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:54:46,095 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:46" (1/1) ... [2024-12-06 01:54:46,446 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:46" (1/1) ... [2024-12-06 01:54:49,167 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 51245 [2024-12-06 01:54:49,167 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:54:49,168 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:54:49,168 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:54:49,168 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:54:49,173 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:46" (1/1) ... [2024-12-06 01:54:49,173 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:46" (1/1) ... [2024-12-06 01:54:49,911 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:46" (1/1) ... [2024-12-06 01:54:49,911 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:46" (1/1) ... [2024-12-06 01:54:50,645 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:46" (1/1) ... [2024-12-06 01:54:50,741 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:46" (1/1) ... [2024-12-06 01:54:50,852 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:46" (1/1) ... [2024-12-06 01:54:51,031 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:46" (1/1) ... [2024-12-06 01:54:51,138 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:46" (1/1) ... [2024-12-06 01:54:51,996 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:54:51,997 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:54:51,997 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:54:51,997 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:54:51,998 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:46" (1/1) ... [2024-12-06 01:54:52,003 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:54:52,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c232cb4-f225-4a89-a5fc-87924b2a7080/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:54:52,022 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c232cb4-f225-4a89-a5fc-87924b2a7080/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:54:52,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c232cb4-f225-4a89-a5fc-87924b2a7080/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:54:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:54:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:54:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:54:52,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:54:53,998 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:54:53,999 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:57:47,245 INFO L? ?]: Removed 29576 outVars from TransFormulas that were not future-live. [2024-12-06 01:57:47,246 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:00:27,380 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:00:27,380 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 02:00:27,381 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:00:27 BoogieIcfgContainer [2024-12-06 02:00:27,381 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:00:27,381 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:00:27,381 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:00:27,388 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:00:27,388 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:00:27" (1/1) ... [2024-12-06 02:00:27,393 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:00:27,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:27,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-12-06 02:00:27,437 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-12-06 02:00:27,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 02:00:27,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:27,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:38,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:00:49,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:00:49,736 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 02:00:49,740 INFO L158 Benchmark]: Toolchain (without parser) took 366353.83ms. Allocated memory was 142.6MB in the beginning and 11.7GB in the end (delta: 11.6GB). Free memory was 87.6MB in the beginning and 7.2GB in the end (delta: -7.1GB). Peak memory consumption was 4.5GB. Max. memory is 16.1GB. [2024-12-06 02:00:49,741 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:00:49,741 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2702.32ms. Allocated memory was 142.6MB in the beginning and 880.8MB in the end (delta: 738.2MB). Free memory was 87.4MB in the beginning and 447.4MB in the end (delta: -360.0MB). Peak memory consumption was 380.9MB. Max. memory is 16.1GB. [2024-12-06 02:00:49,741 INFO L158 Benchmark]: Boogie Procedure Inliner took 3077.13ms. Allocated memory was 880.8MB in the beginning and 7.1GB in the end (delta: 6.2GB). Free memory was 447.4MB in the beginning and 6.0GB in the end (delta: -5.6GB). Peak memory consumption was 888.3MB. Max. memory is 16.1GB. [2024-12-06 02:00:49,742 INFO L158 Benchmark]: Boogie Preprocessor took 2828.64ms. Allocated memory is still 7.1GB. Free memory was 6.0GB in the beginning and 5.7GB in the end (delta: 374.1MB). Peak memory consumption was 650.1MB. Max. memory is 16.1GB. [2024-12-06 02:00:49,742 INFO L158 Benchmark]: RCFGBuilder took 335383.82ms. Allocated memory was 7.1GB in the beginning and 11.9GB in the end (delta: 4.8GB). Free memory was 5.7GB in the beginning and 7.5GB in the end (delta: -1.8GB). Peak memory consumption was 7.1GB. Max. memory is 16.1GB. [2024-12-06 02:00:49,743 INFO L158 Benchmark]: CodeCheck took 22357.83ms. Allocated memory was 11.9GB in the beginning and 11.7GB in the end (delta: -176.2MB). Free memory was 7.5GB in the beginning and 7.2GB in the end (delta: 306.8MB). Peak memory consumption was 138.8MB. Max. memory is 16.1GB. [2024-12-06 02:00:49,745 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 is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2702.32ms. Allocated memory was 142.6MB in the beginning and 880.8MB in the end (delta: 738.2MB). Free memory was 87.4MB in the beginning and 447.4MB in the end (delta: -360.0MB). Peak memory consumption was 380.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 3077.13ms. Allocated memory was 880.8MB in the beginning and 7.1GB in the end (delta: 6.2GB). Free memory was 447.4MB in the beginning and 6.0GB in the end (delta: -5.6GB). Peak memory consumption was 888.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2828.64ms. Allocated memory is still 7.1GB. Free memory was 6.0GB in the beginning and 5.7GB in the end (delta: 374.1MB). Peak memory consumption was 650.1MB. Max. memory is 16.1GB. * RCFGBuilder took 335383.82ms. Allocated memory was 7.1GB in the beginning and 11.9GB in the end (delta: 4.8GB). Free memory was 5.7GB in the beginning and 7.5GB in the end (delta: -1.8GB). Peak memory consumption was 7.1GB. Max. memory is 16.1GB. * CodeCheck took 22357.83ms. Allocated memory was 11.9GB in the beginning and 11.7GB in the end (delta: -176.2MB). Free memory was 7.5GB in the beginning and 7.2GB in the end (delta: 306.8MB). Peak memory consumption was 138.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 02:00:49,951 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c232cb4-f225-4a89-a5fc-87924b2a7080/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-12-06 02:00:49,952 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c232cb4-f225-4a89-a5fc-87924b2a7080/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_0c232cb4-f225-4a89-a5fc-87924b2a7080/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c232cb4-f225-4a89-a5fc-87924b2a7080/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_0c232cb4-f225-4a89-a5fc-87924b2a7080/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c232cb4-f225-4a89-a5fc-87924b2a7080/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal135.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c232cb4-f225-4a89-a5fc-87924b2a7080/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_0c232cb4-f225-4a89-a5fc-87924b2a7080/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 9ca907188229db6fad7f89427b51200be60e47188ce8f2b4a34b44c3ee63294c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:00:52,321 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:00:52,396 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c232cb4-f225-4a89-a5fc-87924b2a7080/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-12-06 02:00:52,421 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:00:52,422 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:00:52,422 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:00:52,422 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:00:52,423 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:00:52,423 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:00:52,423 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:00:52,423 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:00:52,423 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:00:52,423 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:00:52,423 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:00:52,423 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 02:00:52,423 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 02:00:52,423 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 02:00:52,424 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:00:52,424 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:00:52,424 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:00:52,424 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:00:52,424 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:00:52,424 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:00:52,425 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:00:52,425 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 02:00:52,425 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:00:52,425 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:00:52,425 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:00:52,425 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:00:52,425 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:00:52,425 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 02:00:52,425 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:00:52,425 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 02:00:52,426 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_0c232cb4-f225-4a89-a5fc-87924b2a7080/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 -> 9ca907188229db6fad7f89427b51200be60e47188ce8f2b4a34b44c3ee63294c [2024-12-06 02:00:52,657 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:00:52,664 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:00:52,666 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:00:52,667 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:00:52,667 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:00:52,668 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c232cb4-f225-4a89-a5fc-87924b2a7080/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal135.c [2024-12-06 02:00:55,284 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c232cb4-f225-4a89-a5fc-87924b2a7080/bin/ukojak-verify-CZk0znPC7b/data/f8be6c87c/18f89bc993d94692904ed8b88b8d42c5/FLAGaf3384974 [2024-12-06 02:00:55,898 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:00:55,899 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c232cb4-f225-4a89-a5fc-87924b2a7080/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal135.c [2024-12-06 02:00:55,955 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c232cb4-f225-4a89-a5fc-87924b2a7080/bin/ukojak-verify-CZk0znPC7b/data/f8be6c87c/18f89bc993d94692904ed8b88b8d42c5/FLAGaf3384974 [2024-12-06 02:00:56,378 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c232cb4-f225-4a89-a5fc-87924b2a7080/bin/ukojak-verify-CZk0znPC7b/data/f8be6c87c/18f89bc993d94692904ed8b88b8d42c5 [2024-12-06 02:00:56,380 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:00:56,381 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:00:56,382 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:00:56,382 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:00:56,385 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:00:56,385 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:00:56" (1/1) ... [2024-12-06 02:00:56,386 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f3bfc1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:00:56, skipping insertion in model container [2024-12-06 02:00:56,386 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:00:56" (1/1) ... [2024-12-06 02:00:56,571 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:00:56,857 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_0c232cb4-f225-4a89-a5fc-87924b2a7080/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal135.c[1246,1259] [2024-12-06 02:00:57,849 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:00:57,860 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:00:57,880 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_0c232cb4-f225-4a89-a5fc-87924b2a7080/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal135.c[1246,1259] [2024-12-06 02:00:58,757 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:00:58,771 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:00:58,771 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:00:58 WrapperNode [2024-12-06 02:00:58,771 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:00:58,773 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:00:58,773 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:00:58,773 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:00:58,779 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:00:58" (1/1) ... [2024-12-06 02:00:58,944 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:00:58" (1/1) ... [2024-12-06 02:00:59,498 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 18801 [2024-12-06 02:00:59,498 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:00:59,499 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:00:59,499 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:00:59,499 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:00:59,506 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:00:58" (1/1) ... [2024-12-06 02:00:59,506 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:00:58" (1/1) ... [2024-12-06 02:00:59,660 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:00:58" (1/1) ... [2024-12-06 02:00:59,660 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:00:58" (1/1) ... [2024-12-06 02:00:59,956 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:00:58" (1/1) ... [2024-12-06 02:01:00,004 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:00:58" (1/1) ... [2024-12-06 02:01:00,030 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:00:58" (1/1) ... [2024-12-06 02:01:00,091 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:00:58" (1/1) ... [2024-12-06 02:01:00,141 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:00:58" (1/1) ... [2024-12-06 02:01:00,261 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:01:00,262 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:01:00,262 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:01:00,263 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:01:00,264 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:00:58" (1/1) ... [2024-12-06 02:01:00,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:01:00,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c232cb4-f225-4a89-a5fc-87924b2a7080/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:01:00,294 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c232cb4-f225-4a89-a5fc-87924b2a7080/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:01:00,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c232cb4-f225-4a89-a5fc-87924b2a7080/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:01:00,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:01:00,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 02:01:00,323 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:01:00,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:01:02,165 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:01:02,167 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation