./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-88.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2405c96b-be11-4fa6-a2ea-6fcf81d8977b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2405c96b-be11-4fa6-a2ea-6fcf81d8977b/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2405c96b-be11-4fa6-a2ea-6fcf81d8977b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2405c96b-be11-4fa6-a2ea-6fcf81d8977b/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-88.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2405c96b-be11-4fa6-a2ea-6fcf81d8977b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2405c96b-be11-4fa6-a2ea-6fcf81d8977b/bin/ukojak-verify-ImItNfHLgk --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 32bit --witnessprinter.graph.data.programhash 1648b8247576116efcc38ecc57a34288105aaaa4b64d600c2638d97bcecc6c8c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:16:26,231 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:16:26,320 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2405c96b-be11-4fa6-a2ea-6fcf81d8977b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:16:26,326 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:16:26,326 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:16:26,369 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:16:26,371 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:16:26,371 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:16:26,372 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:16:26,372 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:16:26,373 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:16:26,373 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:16:26,374 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:16:26,374 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:16:26,375 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:16:26,375 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:16:26,375 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:16:26,376 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:16:26,376 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:16:26,377 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:16:26,377 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:16:26,378 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:16:26,378 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:16:26,379 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:16:26,379 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:16:26,380 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:16:26,380 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:16:26,381 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:16:26,381 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:16:26,382 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:16:26,382 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:16:26,383 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:16:26,383 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:16:26,384 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2405c96b-be11-4fa6-a2ea-6fcf81d8977b/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2405c96b-be11-4fa6-a2ea-6fcf81d8977b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1648b8247576116efcc38ecc57a34288105aaaa4b64d600c2638d97bcecc6c8c [2024-11-09 00:16:26,773 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:16:26,806 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:16:26,809 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:16:26,811 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:16:26,811 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:16:26,813 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2405c96b-be11-4fa6-a2ea-6fcf81d8977b/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-88.i Unable to find full path for "g++" [2024-11-09 00:16:29,205 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:16:29,530 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:16:29,531 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2405c96b-be11-4fa6-a2ea-6fcf81d8977b/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-88.i [2024-11-09 00:16:29,556 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2405c96b-be11-4fa6-a2ea-6fcf81d8977b/bin/ukojak-verify-ImItNfHLgk/data/c07c9f600/9e95b1a01e9c41e08851a46b41ea533b/FLAGbdfa544c4 [2024-11-09 00:16:29,808 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2405c96b-be11-4fa6-a2ea-6fcf81d8977b/bin/ukojak-verify-ImItNfHLgk/data/c07c9f600/9e95b1a01e9c41e08851a46b41ea533b [2024-11-09 00:16:29,811 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:16:29,812 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:16:29,814 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:16:29,814 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:16:29,820 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:16:29,820 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:16:29" (1/1) ... [2024-11-09 00:16:29,822 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ded5ae0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:16:29, skipping insertion in model container [2024-11-09 00:16:29,822 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:16:29" (1/1) ... [2024-11-09 00:16:29,876 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:16:30,119 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2405c96b-be11-4fa6-a2ea-6fcf81d8977b/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-88.i[916,929] [2024-11-09 00:16:30,446 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:16:30,474 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:16:30,491 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_2405c96b-be11-4fa6-a2ea-6fcf81d8977b/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-88.i[916,929] [2024-11-09 00:16:30,690 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:16:30,732 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:16:30,732 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:16:30 WrapperNode [2024-11-09 00:16:30,733 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:16:30,734 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:16:30,735 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:16:30,735 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:16:30,745 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:16:30" (1/1) ... [2024-11-09 00:16:30,776 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:16:30" (1/1) ... [2024-11-09 00:16:30,894 INFO L138 Inliner]: procedures = 26, calls = 128, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 879 [2024-11-09 00:16:30,894 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:16:30,896 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:16:30,896 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:16:30,896 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:16:30,910 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:16:30" (1/1) ... [2024-11-09 00:16:30,910 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:16:30" (1/1) ... [2024-11-09 00:16:30,927 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:16:30" (1/1) ... [2024-11-09 00:16:30,929 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:16:30" (1/1) ... [2024-11-09 00:16:30,989 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:16:30" (1/1) ... [2024-11-09 00:16:31,012 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:16:30" (1/1) ... [2024-11-09 00:16:31,022 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:16:30" (1/1) ... [2024-11-09 00:16:31,037 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:16:30" (1/1) ... [2024-11-09 00:16:31,053 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:16:31,058 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:16:31,059 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:16:31,060 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:16:31,061 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:16:30" (1/1) ... [2024-11-09 00:16:31,067 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:16:31,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2405c96b-be11-4fa6-a2ea-6fcf81d8977b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:16:31,096 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2405c96b-be11-4fa6-a2ea-6fcf81d8977b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:16:31,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2405c96b-be11-4fa6-a2ea-6fcf81d8977b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:16:31,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:16:31,138 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:16:31,139 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:16:31,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:16:31,140 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:16:31,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:16:31,472 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:16:31,477 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:16:33,714 INFO L? ?]: Removed 31 outVars from TransFormulas that were not future-live. [2024-11-09 00:16:33,714 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:16:35,596 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:16:35,597 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:16:35,597 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:16:35 BoogieIcfgContainer [2024-11-09 00:16:35,598 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:16:35,599 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:16:35,599 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:16:35,611 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:16:35,612 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:16:35" (1/1) ... [2024-11-09 00:16:35,625 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:16:35,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:35,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 192 states and 307 transitions. [2024-11-09 00:16:35,710 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 307 transitions. [2024-11-09 00:16:35,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2024-11-09 00:16:35,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:35,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:43,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:16:54,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:16:54,301 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) [2024-11-09 00:16:54,311 INFO L158 Benchmark]: Toolchain (without parser) took 24497.80ms. Allocated memory was 161.5MB in the beginning and 419.4MB in the end (delta: 257.9MB). Free memory was 120.0MB in the beginning and 330.8MB in the end (delta: -210.8MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-09 00:16:54,316 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 161.5MB. Free memory is still 128.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:16:54,317 INFO L158 Benchmark]: CACSL2BoogieTranslator took 919.79ms. Allocated memory is still 161.5MB. Free memory was 119.5MB in the beginning and 85.3MB in the end (delta: 34.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-09 00:16:54,318 INFO L158 Benchmark]: Boogie Procedure Inliner took 160.45ms. Allocated memory is still 161.5MB. Free memory was 85.3MB in the beginning and 72.8MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 00:16:54,319 INFO L158 Benchmark]: Boogie Preprocessor took 162.13ms. Allocated memory is still 161.5MB. Free memory was 72.8MB in the beginning and 66.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-09 00:16:54,323 INFO L158 Benchmark]: RCFGBuilder took 4539.54ms. Allocated memory was 161.5MB in the beginning and 226.5MB in the end (delta: 65.0MB). Free memory was 66.0MB in the beginning and 88.6MB in the end (delta: -22.6MB). Peak memory consumption was 79.6MB. Max. memory is 16.1GB. [2024-11-09 00:16:54,325 INFO L158 Benchmark]: CodeCheck took 18710.53ms. Allocated memory was 226.5MB in the beginning and 419.4MB in the end (delta: 192.9MB). Free memory was 88.6MB in the beginning and 330.8MB in the end (delta: -242.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:16:54,333 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 0.23ms. Allocated memory is still 161.5MB. Free memory is still 128.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 919.79ms. Allocated memory is still 161.5MB. Free memory was 119.5MB in the beginning and 85.3MB in the end (delta: 34.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 160.45ms. Allocated memory is still 161.5MB. Free memory was 85.3MB in the beginning and 72.8MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 162.13ms. Allocated memory is still 161.5MB. Free memory was 72.8MB in the beginning and 66.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 4539.54ms. Allocated memory was 161.5MB in the beginning and 226.5MB in the end (delta: 65.0MB). Free memory was 66.0MB in the beginning and 88.6MB in the end (delta: -22.6MB). Peak memory consumption was 79.6MB. Max. memory is 16.1GB. * CodeCheck took 18710.53ms. Allocated memory was 226.5MB in the beginning and 419.4MB in the end (delta: 192.9MB). Free memory was 88.6MB in the beginning and 330.8MB in the end (delta: -242.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:16:54,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2405c96b-be11-4fa6-a2ea-6fcf81d8977b/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2405c96b-be11-4fa6-a2ea-6fcf81d8977b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2405c96b-be11-4fa6-a2ea-6fcf81d8977b/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2405c96b-be11-4fa6-a2ea-6fcf81d8977b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2405c96b-be11-4fa6-a2ea-6fcf81d8977b/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-88.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2405c96b-be11-4fa6-a2ea-6fcf81d8977b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2405c96b-be11-4fa6-a2ea-6fcf81d8977b/bin/ukojak-verify-ImItNfHLgk --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 32bit --witnessprinter.graph.data.programhash 1648b8247576116efcc38ecc57a34288105aaaa4b64d600c2638d97bcecc6c8c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:16:57,196 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:16:57,309 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2405c96b-be11-4fa6-a2ea-6fcf81d8977b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-09 00:16:57,366 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:16:57,367 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:16:57,368 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:16:57,369 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:16:57,373 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:16:57,373 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:16:57,374 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:16:57,374 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:16:57,375 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:16:57,375 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:16:57,377 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:16:57,378 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:16:57,378 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:16:57,379 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:16:57,380 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:16:57,380 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:16:57,381 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:16:57,381 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:16:57,385 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:16:57,385 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:16:57,386 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:16:57,386 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:16:57,386 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:16:57,387 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:16:57,387 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:16:57,387 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:16:57,388 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:16:57,388 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:16:57,391 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:16:57,391 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:16:57,392 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:16:57,392 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:16:57,392 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:16:57,393 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2405c96b-be11-4fa6-a2ea-6fcf81d8977b/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2405c96b-be11-4fa6-a2ea-6fcf81d8977b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1648b8247576116efcc38ecc57a34288105aaaa4b64d600c2638d97bcecc6c8c [2024-11-09 00:16:57,830 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:16:57,865 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:16:57,869 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:16:57,871 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:16:57,872 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:16:57,873 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2405c96b-be11-4fa6-a2ea-6fcf81d8977b/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-88.i Unable to find full path for "g++" [2024-11-09 00:17:00,410 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:17:00,824 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:17:00,826 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2405c96b-be11-4fa6-a2ea-6fcf81d8977b/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-88.i [2024-11-09 00:17:00,851 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2405c96b-be11-4fa6-a2ea-6fcf81d8977b/bin/ukojak-verify-ImItNfHLgk/data/f2ca36252/4b6d794b0f014aea923766fddcd058da/FLAGdb62713b3 [2024-11-09 00:17:01,015 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2405c96b-be11-4fa6-a2ea-6fcf81d8977b/bin/ukojak-verify-ImItNfHLgk/data/f2ca36252/4b6d794b0f014aea923766fddcd058da [2024-11-09 00:17:01,018 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:17:01,019 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:17:01,024 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:17:01,024 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:17:01,031 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:17:01,032 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:17:01" (1/1) ... [2024-11-09 00:17:01,033 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1889f746 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:01, skipping insertion in model container [2024-11-09 00:17:01,033 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:17:01" (1/1) ... [2024-11-09 00:17:01,096 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:17:01,338 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_2405c96b-be11-4fa6-a2ea-6fcf81d8977b/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-88.i[916,929] [2024-11-09 00:17:01,663 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:17:01,715 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:17:01,733 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_2405c96b-be11-4fa6-a2ea-6fcf81d8977b/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-88.i[916,929] [2024-11-09 00:17:01,870 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:17:01,899 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:17:01,900 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:01 WrapperNode [2024-11-09 00:17:01,900 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:17:01,902 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:17:01,902 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:17:01,902 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:17:01,912 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:01" (1/1) ... [2024-11-09 00:17:01,956 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:01" (1/1) ... [2024-11-09 00:17:02,017 INFO L138 Inliner]: procedures = 27, calls = 128, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 710 [2024-11-09 00:17:02,018 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:17:02,019 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:17:02,019 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:17:02,019 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:17:02,029 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:01" (1/1) ... [2024-11-09 00:17:02,030 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:01" (1/1) ... [2024-11-09 00:17:02,040 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:01" (1/1) ... [2024-11-09 00:17:02,040 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:01" (1/1) ... [2024-11-09 00:17:02,071 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:01" (1/1) ... [2024-11-09 00:17:02,078 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:01" (1/1) ... [2024-11-09 00:17:02,084 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:01" (1/1) ... [2024-11-09 00:17:02,089 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:01" (1/1) ... [2024-11-09 00:17:02,098 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:17:02,099 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:17:02,099 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:17:02,099 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:17:02,100 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:01" (1/1) ... [2024-11-09 00:17:02,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:17:02,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2405c96b-be11-4fa6-a2ea-6fcf81d8977b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:17:02,154 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2405c96b-be11-4fa6-a2ea-6fcf81d8977b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:17:02,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2405c96b-be11-4fa6-a2ea-6fcf81d8977b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:17:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:17:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:17:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:17:02,200 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:17:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:17:02,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:17:02,462 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:17:02,465 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:18:39,713 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-09 00:18:39,713 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:18:40,500 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:18:40,500 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:18:40,500 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:18:40 BoogieIcfgContainer [2024-11-09 00:18:40,501 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:18:40,501 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:18:40,502 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:18:40,511 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:18:40,511 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:18:40" (1/1) ... [2024-11-09 00:18:40,522 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:18:40,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:40,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 192 states and 307 transitions. [2024-11-09 00:18:40,607 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 307 transitions. [2024-11-09 00:18:40,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2024-11-09 00:18:40,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:40,664 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:18:40,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2405c96b-be11-4fa6-a2ea-6fcf81d8977b/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:18:40,668 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2405c96b-be11-4fa6-a2ea-6fcf81d8977b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:18:40,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2405c96b-be11-4fa6-a2ea-6fcf81d8977b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-09 00:18:53,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:53,605 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:19:03,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:19:04,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2405c96b-be11-4fa6-a2ea-6fcf81d8977b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-09 00:19:04,264 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) [2024-11-09 00:19:04,269 INFO L158 Benchmark]: Toolchain (without parser) took 123248.07ms. Allocated memory was 75.5MB in the beginning and 94.4MB in the end (delta: 18.9MB). Free memory was 53.2MB in the beginning and 30.9MB in the end (delta: 22.3MB). Peak memory consumption was 40.6MB. Max. memory is 16.1GB. [2024-11-09 00:19:04,270 INFO L158 Benchmark]: CDTParser took 0.83ms. Allocated memory is still 58.7MB. Free memory is still 35.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:19:04,271 INFO L158 Benchmark]: CACSL2BoogieTranslator took 876.77ms. Allocated memory is still 75.5MB. Free memory was 52.9MB in the beginning and 36.0MB in the end (delta: 17.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-09 00:19:04,272 INFO L158 Benchmark]: Boogie Procedure Inliner took 116.14ms. Allocated memory is still 75.5MB. Free memory was 36.0MB in the beginning and 47.0MB in the end (delta: -11.0MB). Peak memory consumption was 3.6MB. Max. memory is 16.1GB. [2024-11-09 00:19:04,273 INFO L158 Benchmark]: Boogie Preprocessor took 79.56ms. Allocated memory is still 75.5MB. Free memory was 47.0MB in the beginning and 40.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-09 00:19:04,275 INFO L158 Benchmark]: RCFGBuilder took 98401.84ms. Allocated memory was 75.5MB in the beginning and 94.4MB in the end (delta: 18.9MB). Free memory was 40.7MB in the beginning and 32.8MB in the end (delta: 7.8MB). Peak memory consumption was 34.9MB. Max. memory is 16.1GB. [2024-11-09 00:19:04,276 INFO L158 Benchmark]: CodeCheck took 23765.28ms. Allocated memory is still 94.4MB. Free memory was 32.8MB in the beginning and 30.9MB in the end (delta: 2.0MB). Peak memory consumption was 3.1MB. Max. memory is 16.1GB. [2024-11-09 00:19:04,280 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 0.83ms. Allocated memory is still 58.7MB. Free memory is still 35.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 876.77ms. Allocated memory is still 75.5MB. Free memory was 52.9MB in the beginning and 36.0MB in the end (delta: 17.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 116.14ms. Allocated memory is still 75.5MB. Free memory was 36.0MB in the beginning and 47.0MB in the end (delta: -11.0MB). Peak memory consumption was 3.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 79.56ms. Allocated memory is still 75.5MB. Free memory was 47.0MB in the beginning and 40.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 98401.84ms. Allocated memory was 75.5MB in the beginning and 94.4MB in the end (delta: 18.9MB). Free memory was 40.7MB in the beginning and 32.8MB in the end (delta: 7.8MB). Peak memory consumption was 34.9MB. Max. memory is 16.1GB. * CodeCheck took 23765.28ms. Allocated memory is still 94.4MB. Free memory was 32.8MB in the beginning and 30.9MB in the end (delta: 2.0MB). Peak memory consumption was 3.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:19:04,493 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2405c96b-be11-4fa6-a2ea-6fcf81d8977b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-09 00:19:04,522 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2405c96b-be11-4fa6-a2ea-6fcf81d8977b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown