./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal116.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_8307fb03-2ba5-4e4f-8034-7df78e494db8/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8307fb03-2ba5-4e4f-8034-7df78e494db8/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_8307fb03-2ba5-4e4f-8034-7df78e494db8/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8307fb03-2ba5-4e4f-8034-7df78e494db8/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal116.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8307fb03-2ba5-4e4f-8034-7df78e494db8/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_8307fb03-2ba5-4e4f-8034-7df78e494db8/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 e4ea7e2e365de9cf0741a4828961585cbbd3808669e6171066530a278fdf42e4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:34:46,467 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:34:46,521 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8307fb03-2ba5-4e4f-8034-7df78e494db8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 22:34:46,526 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:34:46,526 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:34:46,545 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:34:46,546 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:34:46,546 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:34:46,546 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:34:46,546 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:34:46,546 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:34:46,547 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:34:46,547 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:34:46,547 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:34:46,547 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:34:46,547 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:34:46,547 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:34:46,547 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:34:46,547 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:34:46,547 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:34:46,547 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:34:46,547 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:34:46,548 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:34:46,548 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:34:46,548 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:34:46,548 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:34:46,548 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:34:46,548 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:34:46,548 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:34:46,548 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:34:46,548 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_8307fb03-2ba5-4e4f-8034-7df78e494db8/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 -> e4ea7e2e365de9cf0741a4828961585cbbd3808669e6171066530a278fdf42e4 [2024-12-05 22:34:46,762 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:34:46,770 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:34:46,772 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:34:46,773 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:34:46,774 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:34:46,775 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8307fb03-2ba5-4e4f-8034-7df78e494db8/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal116.c [2024-12-05 22:34:49,405 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8307fb03-2ba5-4e4f-8034-7df78e494db8/bin/ukojak-verify-CZk0znPC7b/data/4afeea74a/6d86e05bd40e46b99784a60083898491/FLAGce6d0f0f5 [2024-12-05 22:34:49,993 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:34:49,993 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8307fb03-2ba5-4e4f-8034-7df78e494db8/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal116.c [2024-12-05 22:34:50,046 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8307fb03-2ba5-4e4f-8034-7df78e494db8/bin/ukojak-verify-CZk0znPC7b/data/4afeea74a/6d86e05bd40e46b99784a60083898491/FLAGce6d0f0f5 [2024-12-05 22:34:50,060 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8307fb03-2ba5-4e4f-8034-7df78e494db8/bin/ukojak-verify-CZk0znPC7b/data/4afeea74a/6d86e05bd40e46b99784a60083898491 [2024-12-05 22:34:50,063 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:34:50,064 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:34:50,065 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:34:50,066 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:34:50,069 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:34:50,070 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:34:50" (1/1) ... [2024-12-05 22:34:50,071 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24a73db6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:50, skipping insertion in model container [2024-12-05 22:34:50,071 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:34:50" (1/1) ... [2024-12-05 22:34:50,277 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:34:50,573 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_8307fb03-2ba5-4e4f-8034-7df78e494db8/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal116.c[1246,1259] [2024-12-05 22:34:51,807 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:34:51,814 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:34:51,821 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_8307fb03-2ba5-4e4f-8034-7df78e494db8/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal116.c[1246,1259] [2024-12-05 22:34:52,793 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:34:52,806 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:34:52,807 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:52 WrapperNode [2024-12-05 22:34:52,807 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:34:52,808 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:34:52,808 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:34:52,808 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:34:52,814 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:52" (1/1) ... [2024-12-05 22:34:53,096 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:52" (1/1) ... [2024-12-05 22:34:55,968 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 50300 [2024-12-05 22:34:55,968 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:34:55,969 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:34:55,969 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:34:55,969 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:34:55,974 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:52" (1/1) ... [2024-12-05 22:34:55,975 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:52" (1/1) ... [2024-12-05 22:34:56,789 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:52" (1/1) ... [2024-12-05 22:34:56,789 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:52" (1/1) ... [2024-12-05 22:34:57,525 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:52" (1/1) ... [2024-12-05 22:34:57,611 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:52" (1/1) ... [2024-12-05 22:34:57,749 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:52" (1/1) ... [2024-12-05 22:34:57,912 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:52" (1/1) ... [2024-12-05 22:34:58,020 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:52" (1/1) ... [2024-12-05 22:34:58,649 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:34:58,650 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:34:58,650 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:34:58,650 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:34:58,651 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:52" (1/1) ... [2024-12-05 22:34:58,656 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:34:58,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8307fb03-2ba5-4e4f-8034-7df78e494db8/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:34:58,675 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8307fb03-2ba5-4e4f-8034-7df78e494db8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:34:58,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8307fb03-2ba5-4e4f-8034-7df78e494db8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:34:58,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:34:58,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:34:58,697 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:34:58,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:35:00,685 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:35:00,687 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:37:37,015 INFO L? ?]: Removed 29095 outVars from TransFormulas that were not future-live. [2024-12-05 22:37:37,016 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:40:06,452 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:40:06,452 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 22:40:06,452 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:40:06 BoogieIcfgContainer [2024-12-05 22:40:06,453 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:40:06,453 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:40:06,453 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:40:06,460 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:40:06,460 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:40:06" (1/1) ... [2024-12-05 22:40:06,465 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:40:06,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:06,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-12-05 22:40:06,501 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-12-05 22:40:06,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 22:40:06,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:06,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:09,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:40:20,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:40:20,736 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) [2024-12-05 22:40:20,742 INFO L158 Benchmark]: Toolchain (without parser) took 330677.21ms. Allocated memory was 117.4MB in the beginning and 11.7GB in the end (delta: 11.6GB). Free memory was 62.9MB in the beginning and 8.1GB in the end (delta: -8.1GB). Peak memory consumption was 4.0GB. Max. memory is 16.1GB. [2024-12-05 22:40:20,742 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory was 72.2MB in the beginning and 72.1MB in the end (delta: 86.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:40:20,743 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2741.68ms. Allocated memory was 117.4MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 62.7MB in the beginning and 875.2MB in the end (delta: -812.4MB). Peak memory consumption was 387.7MB. Max. memory is 16.1GB. [2024-12-05 22:40:20,743 INFO L158 Benchmark]: Boogie Procedure Inliner took 3160.60ms. Allocated memory was 1.2GB in the beginning and 2.8GB in the end (delta: 1.6GB). Free memory was 875.2MB in the beginning and 1.8GB in the end (delta: -881.0MB). Peak memory consumption was 883.3MB. Max. memory is 16.1GB. [2024-12-05 22:40:20,744 INFO L158 Benchmark]: Boogie Preprocessor took 2680.49ms. Allocated memory was 2.8GB in the beginning and 8.1GB in the end (delta: 5.3GB). Free memory was 1.8GB in the beginning and 6.6GB in the end (delta: -4.9GB). Peak memory consumption was 427.8MB. Max. memory is 16.1GB. [2024-12-05 22:40:20,744 INFO L158 Benchmark]: RCFGBuilder took 307802.74ms. Allocated memory was 8.1GB in the beginning and 11.8GB in the end (delta: 3.7GB). Free memory was 6.6GB in the beginning and 6.3GB in the end (delta: 310.9MB). Peak memory consumption was 7.5GB. Max. memory is 16.1GB. [2024-12-05 22:40:20,745 INFO L158 Benchmark]: CodeCheck took 14287.16ms. Allocated memory was 11.8GB in the beginning and 11.7GB in the end (delta: -50.3MB). Free memory was 6.3GB in the beginning and 8.1GB in the end (delta: -1.8GB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:40:20,747 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 0.29ms. Allocated memory is still 117.4MB. Free memory was 72.2MB in the beginning and 72.1MB in the end (delta: 86.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2741.68ms. Allocated memory was 117.4MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 62.7MB in the beginning and 875.2MB in the end (delta: -812.4MB). Peak memory consumption was 387.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 3160.60ms. Allocated memory was 1.2GB in the beginning and 2.8GB in the end (delta: 1.6GB). Free memory was 875.2MB in the beginning and 1.8GB in the end (delta: -881.0MB). Peak memory consumption was 883.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2680.49ms. Allocated memory was 2.8GB in the beginning and 8.1GB in the end (delta: 5.3GB). Free memory was 1.8GB in the beginning and 6.6GB in the end (delta: -4.9GB). Peak memory consumption was 427.8MB. Max. memory is 16.1GB. * RCFGBuilder took 307802.74ms. Allocated memory was 8.1GB in the beginning and 11.8GB in the end (delta: 3.7GB). Free memory was 6.6GB in the beginning and 6.3GB in the end (delta: 310.9MB). Peak memory consumption was 7.5GB. Max. memory is 16.1GB. * CodeCheck took 14287.16ms. Allocated memory was 11.8GB in the beginning and 11.7GB in the end (delta: -50.3MB). Free memory was 6.3GB in the beginning and 8.1GB in the end (delta: -1.8GB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 22:40:20,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8307fb03-2ba5-4e4f-8034-7df78e494db8/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_8307fb03-2ba5-4e4f-8034-7df78e494db8/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8307fb03-2ba5-4e4f-8034-7df78e494db8/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_8307fb03-2ba5-4e4f-8034-7df78e494db8/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8307fb03-2ba5-4e4f-8034-7df78e494db8/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal116.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8307fb03-2ba5-4e4f-8034-7df78e494db8/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_8307fb03-2ba5-4e4f-8034-7df78e494db8/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 e4ea7e2e365de9cf0741a4828961585cbbd3808669e6171066530a278fdf42e4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:40:23,331 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:40:23,409 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8307fb03-2ba5-4e4f-8034-7df78e494db8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-12-05 22:40:23,434 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:40:23,435 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:40:23,435 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:40:23,435 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:40:23,435 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:40:23,435 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:40:23,436 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:40:23,436 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:40:23,436 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:40:23,436 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:40:23,436 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:40:23,436 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 22:40:23,436 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 22:40:23,437 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 22:40:23,437 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:40:23,437 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:40:23,437 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:40:23,437 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:40:23,437 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:40:23,437 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:40:23,437 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:40:23,437 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 22:40:23,438 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:40:23,438 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:40:23,438 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:40:23,438 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:40:23,438 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:40:23,438 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 22:40:23,438 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:40:23,438 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 22:40:23,438 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_8307fb03-2ba5-4e4f-8034-7df78e494db8/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 -> e4ea7e2e365de9cf0741a4828961585cbbd3808669e6171066530a278fdf42e4 [2024-12-05 22:40:23,659 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:40:23,666 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:40:23,668 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:40:23,669 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:40:23,669 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:40:23,670 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8307fb03-2ba5-4e4f-8034-7df78e494db8/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal116.c [2024-12-05 22:40:26,281 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8307fb03-2ba5-4e4f-8034-7df78e494db8/bin/ukojak-verify-CZk0znPC7b/data/5f0277ceb/f38eb2fe41d948e995d53d074fe27ea6/FLAGcb7746163 [2024-12-05 22:40:26,772 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:40:26,773 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8307fb03-2ba5-4e4f-8034-7df78e494db8/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal116.c [2024-12-05 22:40:26,822 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8307fb03-2ba5-4e4f-8034-7df78e494db8/bin/ukojak-verify-CZk0znPC7b/data/5f0277ceb/f38eb2fe41d948e995d53d074fe27ea6/FLAGcb7746163 [2024-12-05 22:40:26,835 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8307fb03-2ba5-4e4f-8034-7df78e494db8/bin/ukojak-verify-CZk0znPC7b/data/5f0277ceb/f38eb2fe41d948e995d53d074fe27ea6 [2024-12-05 22:40:26,837 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:40:26,838 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:40:26,840 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:40:26,840 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:40:26,843 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:40:26,844 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:40:26" (1/1) ... [2024-12-05 22:40:26,845 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78f7b4c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:40:26, skipping insertion in model container [2024-12-05 22:40:26,845 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:40:26" (1/1) ... [2024-12-05 22:40:27,035 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:40:27,321 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_8307fb03-2ba5-4e4f-8034-7df78e494db8/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal116.c[1246,1259] [2024-12-05 22:40:28,472 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:40:28,486 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:40:28,497 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_8307fb03-2ba5-4e4f-8034-7df78e494db8/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal116.c[1246,1259] [2024-12-05 22:40:29,374 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:40:29,389 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:40:29,389 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:40:29 WrapperNode [2024-12-05 22:40:29,389 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:40:29,390 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:40:29,390 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:40:29,391 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:40:29,397 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:40:29" (1/1) ... [2024-12-05 22:40:29,511 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:40:29" (1/1) ... [2024-12-05 22:40:29,985 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 18612 [2024-12-05 22:40:29,985 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:40:29,986 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:40:29,986 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:40:29,986 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:40:29,994 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:40:29" (1/1) ... [2024-12-05 22:40:29,994 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:40:29" (1/1) ... [2024-12-05 22:40:30,089 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:40:29" (1/1) ... [2024-12-05 22:40:30,089 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:40:29" (1/1) ... [2024-12-05 22:40:30,338 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:40:29" (1/1) ... [2024-12-05 22:40:30,380 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:40:29" (1/1) ... [2024-12-05 22:40:30,396 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:40:29" (1/1) ... [2024-12-05 22:40:30,444 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:40:29" (1/1) ... [2024-12-05 22:40:30,479 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:40:29" (1/1) ... [2024-12-05 22:40:30,588 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:40:30,591 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:40:30,591 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:40:30,592 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:40:30,593 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:40:29" (1/1) ... [2024-12-05 22:40:30,602 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:40:30,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8307fb03-2ba5-4e4f-8034-7df78e494db8/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:40:30,632 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8307fb03-2ba5-4e4f-8034-7df78e494db8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:40:30,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8307fb03-2ba5-4e4f-8034-7df78e494db8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:40:30,667 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:40:30,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 22:40:30,667 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:40:30,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:40:32,441 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:40:32,443 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation