./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal142.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_2539bb70-e993-4ca8-99c5-09f964d8cb65/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2539bb70-e993-4ca8-99c5-09f964d8cb65/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_2539bb70-e993-4ca8-99c5-09f964d8cb65/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2539bb70-e993-4ca8-99c5-09f964d8cb65/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal142.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2539bb70-e993-4ca8-99c5-09f964d8cb65/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_2539bb70-e993-4ca8-99c5-09f964d8cb65/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 423119707864d3e1705ac543d205286dffff5dbaa15a955c570106fde16ba649 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:27:26,937 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:27:26,991 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2539bb70-e993-4ca8-99c5-09f964d8cb65/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 21:27:26,996 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:27:26,996 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:27:27,015 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:27:27,015 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:27:27,016 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:27:27,016 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:27:27,016 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:27:27,016 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:27:27,016 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:27:27,016 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:27:27,017 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:27:27,017 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:27:27,017 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:27:27,017 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:27:27,017 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:27:27,017 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:27:27,017 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:27:27,017 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:27:27,017 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:27:27,017 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:27:27,018 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:27:27,018 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:27:27,018 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:27:27,018 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:27:27,018 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:27:27,018 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:27:27,018 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:27:27,018 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_2539bb70-e993-4ca8-99c5-09f964d8cb65/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 -> 423119707864d3e1705ac543d205286dffff5dbaa15a955c570106fde16ba649 [2024-12-05 21:27:27,243 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:27:27,252 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:27:27,254 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:27:27,255 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:27:27,255 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:27:27,256 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2539bb70-e993-4ca8-99c5-09f964d8cb65/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal142.c [2024-12-05 21:27:29,932 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2539bb70-e993-4ca8-99c5-09f964d8cb65/bin/ukojak-verify-CZk0znPC7b/data/5047acc95/0eb8e9fe4f5e414fa89f20145e2f44ff/FLAG1b9e3df38 [2024-12-05 21:27:30,433 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:27:30,434 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2539bb70-e993-4ca8-99c5-09f964d8cb65/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal142.c [2024-12-05 21:27:30,478 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2539bb70-e993-4ca8-99c5-09f964d8cb65/bin/ukojak-verify-CZk0znPC7b/data/5047acc95/0eb8e9fe4f5e414fa89f20145e2f44ff/FLAG1b9e3df38 [2024-12-05 21:27:30,490 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2539bb70-e993-4ca8-99c5-09f964d8cb65/bin/ukojak-verify-CZk0znPC7b/data/5047acc95/0eb8e9fe4f5e414fa89f20145e2f44ff [2024-12-05 21:27:30,492 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:27:30,493 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:27:30,494 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:27:30,495 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:27:30,498 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:27:30,498 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:27:30" (1/1) ... [2024-12-05 21:27:30,499 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64f8fac1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:30, skipping insertion in model container [2024-12-05 21:27:30,499 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:27:30" (1/1) ... [2024-12-05 21:27:30,676 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:27:30,968 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_2539bb70-e993-4ca8-99c5-09f964d8cb65/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal142.c[1246,1259] [2024-12-05 21:27:32,334 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:27:32,342 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:27:32,350 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_2539bb70-e993-4ca8-99c5-09f964d8cb65/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal142.c[1246,1259] [2024-12-05 21:27:33,317 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:27:33,333 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:27:33,334 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:33 WrapperNode [2024-12-05 21:27:33,335 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:27:33,336 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:27:33,336 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:27:33,336 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:27:33,344 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:33" (1/1) ... [2024-12-05 21:27:33,712 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:33" (1/1) ... [2024-12-05 21:27:36,881 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 50567 [2024-12-05 21:27:36,882 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:27:36,882 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:27:36,882 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:27:36,882 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:27:36,887 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:33" (1/1) ... [2024-12-05 21:27:36,887 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:33" (1/1) ... [2024-12-05 21:27:37,914 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:33" (1/1) ... [2024-12-05 21:27:37,914 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:33" (1/1) ... [2024-12-05 21:27:38,825 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:33" (1/1) ... [2024-12-05 21:27:38,945 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:33" (1/1) ... [2024-12-05 21:27:39,101 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:33" (1/1) ... [2024-12-05 21:27:39,271 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:33" (1/1) ... [2024-12-05 21:27:39,408 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:33" (1/1) ... [2024-12-05 21:27:40,119 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:27:40,120 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:27:40,120 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:27:40,120 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:27:40,121 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:33" (1/1) ... [2024-12-05 21:27:40,127 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:27:40,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2539bb70-e993-4ca8-99c5-09f964d8cb65/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:27:40,156 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2539bb70-e993-4ca8-99c5-09f964d8cb65/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:27:40,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2539bb70-e993-4ca8-99c5-09f964d8cb65/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:27:40,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:27:40,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:27:40,190 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:27:40,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:27:42,473 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:27:42,474 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:30:30,740 INFO L? ?]: Removed 29219 outVars from TransFormulas that were not future-live. [2024-12-05 21:30:30,740 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:32:51,686 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:32:51,687 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 21:32:51,687 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:32:51 BoogieIcfgContainer [2024-12-05 21:32:51,687 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:32:51,689 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:32:51,689 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:32:51,706 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:32:51,706 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:32:51" (1/1) ... [2024-12-05 21:32:51,714 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:32:51,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:51,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-12-05 21:32:51,768 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-12-05 21:32:51,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 21:32:51,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:51,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:57,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:33:08,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:33:08,990 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 21:33:08,994 INFO L158 Benchmark]: Toolchain (without parser) took 338499.43ms. Allocated memory was 117.4MB in the beginning and 11.9GB in the end (delta: 11.8GB). Free memory was 62.8MB in the beginning and 7.8GB in the end (delta: -7.7GB). Peak memory consumption was 4.1GB. Max. memory is 16.1GB. [2024-12-05 21:33:08,994 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 72.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:33:08,995 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2840.52ms. Allocated memory was 117.4MB in the beginning and 1.0GB in the end (delta: 931.1MB). Free memory was 62.5MB in the beginning and 755.0MB in the end (delta: -692.5MB). Peak memory consumption was 407.0MB. Max. memory is 16.1GB. [2024-12-05 21:33:08,996 INFO L158 Benchmark]: Boogie Procedure Inliner took 3545.91ms. Allocated memory was 1.0GB in the beginning and 2.0GB in the end (delta: 939.5MB). Free memory was 755.0MB in the beginning and 910.0MB in the end (delta: -155.0MB). Peak memory consumption was 846.3MB. Max. memory is 16.1GB. [2024-12-05 21:33:08,997 INFO L158 Benchmark]: Boogie Preprocessor took 3237.18ms. Allocated memory was 2.0GB in the beginning and 4.0GB in the end (delta: 2.0GB). Free memory was 910.0MB in the beginning and 2.6GB in the end (delta: -1.7GB). Peak memory consumption was 413.7MB. Max. memory is 16.1GB. [2024-12-05 21:33:08,997 INFO L158 Benchmark]: RCFGBuilder took 311567.28ms. Allocated memory was 4.0GB in the beginning and 11.9GB in the end (delta: 8.0GB). Free memory was 2.6GB in the beginning and 8.3GB in the end (delta: -5.6GB). Peak memory consumption was 5.6GB. Max. memory is 16.1GB. [2024-12-05 21:33:08,998 INFO L158 Benchmark]: CodeCheck took 17303.19ms. Allocated memory is still 11.9GB. Free memory was 8.3GB in the beginning and 7.8GB in the end (delta: 511.5MB). Peak memory consumption was 515.6MB. Max. memory is 16.1GB. [2024-12-05 21:33:09,002 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 is still 72.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2840.52ms. Allocated memory was 117.4MB in the beginning and 1.0GB in the end (delta: 931.1MB). Free memory was 62.5MB in the beginning and 755.0MB in the end (delta: -692.5MB). Peak memory consumption was 407.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 3545.91ms. Allocated memory was 1.0GB in the beginning and 2.0GB in the end (delta: 939.5MB). Free memory was 755.0MB in the beginning and 910.0MB in the end (delta: -155.0MB). Peak memory consumption was 846.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 3237.18ms. Allocated memory was 2.0GB in the beginning and 4.0GB in the end (delta: 2.0GB). Free memory was 910.0MB in the beginning and 2.6GB in the end (delta: -1.7GB). Peak memory consumption was 413.7MB. Max. memory is 16.1GB. * RCFGBuilder took 311567.28ms. Allocated memory was 4.0GB in the beginning and 11.9GB in the end (delta: 8.0GB). Free memory was 2.6GB in the beginning and 8.3GB in the end (delta: -5.6GB). Peak memory consumption was 5.6GB. Max. memory is 16.1GB. * CodeCheck took 17303.19ms. Allocated memory is still 11.9GB. Free memory was 8.3GB in the beginning and 7.8GB in the end (delta: 511.5MB). Peak memory consumption was 515.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 21:33:09,213 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2539bb70-e993-4ca8-99c5-09f964d8cb65/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-12-05 21:33:09,217 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2539bb70-e993-4ca8-99c5-09f964d8cb65/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_2539bb70-e993-4ca8-99c5-09f964d8cb65/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2539bb70-e993-4ca8-99c5-09f964d8cb65/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_2539bb70-e993-4ca8-99c5-09f964d8cb65/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2539bb70-e993-4ca8-99c5-09f964d8cb65/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal142.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2539bb70-e993-4ca8-99c5-09f964d8cb65/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_2539bb70-e993-4ca8-99c5-09f964d8cb65/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 423119707864d3e1705ac543d205286dffff5dbaa15a955c570106fde16ba649 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:33:11,631 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:33:11,710 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2539bb70-e993-4ca8-99c5-09f964d8cb65/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-12-05 21:33:11,732 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:33:11,733 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:33:11,733 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:33:11,734 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:33:11,734 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:33:11,734 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:33:11,734 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:33:11,734 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:33:11,734 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:33:11,734 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:33:11,734 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:33:11,734 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 21:33:11,735 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 21:33:11,735 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 21:33:11,735 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:33:11,735 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:33:11,735 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:33:11,735 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:33:11,735 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:33:11,735 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:33:11,735 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 21:33:11,736 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 21:33:11,736 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:33:11,736 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:33:11,736 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:33:11,736 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:33:11,736 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:33:11,736 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 21:33:11,736 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 21:33:11,736 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 21:33:11,736 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_2539bb70-e993-4ca8-99c5-09f964d8cb65/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 -> 423119707864d3e1705ac543d205286dffff5dbaa15a955c570106fde16ba649 [2024-12-05 21:33:11,958 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:33:11,964 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:33:11,965 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:33:11,966 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:33:11,967 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:33:11,968 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2539bb70-e993-4ca8-99c5-09f964d8cb65/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal142.c [2024-12-05 21:33:14,578 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2539bb70-e993-4ca8-99c5-09f964d8cb65/bin/ukojak-verify-CZk0znPC7b/data/7cd5862f8/8adacdb7a4a547f7ab57de6ecea045fd/FLAG16639096c [2024-12-05 21:33:15,237 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:33:15,238 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2539bb70-e993-4ca8-99c5-09f964d8cb65/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal142.c [2024-12-05 21:33:15,290 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2539bb70-e993-4ca8-99c5-09f964d8cb65/bin/ukojak-verify-CZk0znPC7b/data/7cd5862f8/8adacdb7a4a547f7ab57de6ecea045fd/FLAG16639096c [2024-12-05 21:33:15,665 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2539bb70-e993-4ca8-99c5-09f964d8cb65/bin/ukojak-verify-CZk0znPC7b/data/7cd5862f8/8adacdb7a4a547f7ab57de6ecea045fd [2024-12-05 21:33:15,666 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:33:15,667 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:33:15,668 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:33:15,668 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:33:15,671 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:33:15,671 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:33:15" (1/1) ... [2024-12-05 21:33:15,672 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57e0be29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:15, skipping insertion in model container [2024-12-05 21:33:15,672 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:33:15" (1/1) ... [2024-12-05 21:33:15,825 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:33:16,057 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_2539bb70-e993-4ca8-99c5-09f964d8cb65/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal142.c[1246,1259] [2024-12-05 21:33:17,188 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:33:17,199 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:33:17,209 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_2539bb70-e993-4ca8-99c5-09f964d8cb65/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal142.c[1246,1259] [2024-12-05 21:33:18,083 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:33:18,097 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:33:18,098 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:18 WrapperNode [2024-12-05 21:33:18,098 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:33:18,099 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:33:18,099 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:33:18,099 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:33:18,105 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:18" (1/1) ... [2024-12-05 21:33:18,221 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:18" (1/1) ... [2024-12-05 21:33:18,784 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 18623 [2024-12-05 21:33:18,784 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:33:18,785 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:33:18,785 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:33:18,785 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:33:18,790 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:18" (1/1) ... [2024-12-05 21:33:18,790 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:18" (1/1) ... [2024-12-05 21:33:18,931 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:18" (1/1) ... [2024-12-05 21:33:18,931 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:18" (1/1) ... [2024-12-05 21:33:19,256 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:18" (1/1) ... [2024-12-05 21:33:19,304 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:18" (1/1) ... [2024-12-05 21:33:19,330 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:18" (1/1) ... [2024-12-05 21:33:19,390 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:18" (1/1) ... [2024-12-05 21:33:19,439 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:18" (1/1) ... [2024-12-05 21:33:19,562 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:33:19,563 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:33:19,564 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:33:19,565 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:33:19,566 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:18" (1/1) ... [2024-12-05 21:33:19,577 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:33:19,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2539bb70-e993-4ca8-99c5-09f964d8cb65/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:33:19,602 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2539bb70-e993-4ca8-99c5-09f964d8cb65/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:33:19,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2539bb70-e993-4ca8-99c5-09f964d8cb65/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:33:19,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:33:19,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 21:33:19,632 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:33:19,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:33:21,346 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:33:21,348 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation