./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-37.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a6a016b-8a7c-4864-8eb0-d9fa5a0c3fda/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a6a016b-8a7c-4864-8eb0-d9fa5a0c3fda/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a6a016b-8a7c-4864-8eb0-d9fa5a0c3fda/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a6a016b-8a7c-4864-8eb0-d9fa5a0c3fda/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-37.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a6a016b-8a7c-4864-8eb0-d9fa5a0c3fda/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a6a016b-8a7c-4864-8eb0-d9fa5a0c3fda/bin/ukojak-verify-EEHR8qb7sm --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 5a6bb657185a8971ac59b78fdd6847366fd3bff8285db535888533d16204ace0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:47:01,542 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:47:01,618 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a6a016b-8a7c-4864-8eb0-d9fa5a0c3fda/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:47:01,624 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:47:01,624 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:47:01,662 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:47:01,663 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:47:01,663 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:47:01,664 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:47:01,664 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:47:01,664 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:47:01,664 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:47:01,664 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:47:01,664 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:47:01,664 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:47:01,665 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:47:01,665 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:47:01,665 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:47:01,665 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:47:01,665 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:47:01,665 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:47:01,665 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:47:01,665 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:47:01,665 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:47:01,665 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:47:01,667 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:47:01,668 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:47:01,668 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:47:01,668 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:47:01,668 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:47:01,668 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:47:01,669 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:47:01,669 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:47:01,669 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_7a6a016b-8a7c-4864-8eb0-d9fa5a0c3fda/bin/ukojak-verify-EEHR8qb7sm 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 -> 5a6bb657185a8971ac59b78fdd6847366fd3bff8285db535888533d16204ace0 [2024-11-13 21:47:01,916 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:47:01,924 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:47:01,931 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:47:01,932 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:47:01,934 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:47:01,937 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a6a016b-8a7c-4864-8eb0-d9fa5a0c3fda/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-37.i Unable to find full path for "g++" [2024-11-13 21:47:03,884 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:47:04,350 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:47:04,351 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a6a016b-8a7c-4864-8eb0-d9fa5a0c3fda/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-37.i [2024-11-13 21:47:04,371 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a6a016b-8a7c-4864-8eb0-d9fa5a0c3fda/bin/ukojak-verify-EEHR8qb7sm/data/d836f287d/736f0ecab53c4e65a767d8ddded598f9/FLAG5e53ca9ac [2024-11-13 21:47:04,392 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a6a016b-8a7c-4864-8eb0-d9fa5a0c3fda/bin/ukojak-verify-EEHR8qb7sm/data/d836f287d/736f0ecab53c4e65a767d8ddded598f9 [2024-11-13 21:47:04,397 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:47:04,399 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:47:04,400 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:47:04,400 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:47:04,405 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:47:04,407 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:47:04" (1/1) ... [2024-11-13 21:47:04,408 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@480359c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:04, skipping insertion in model container [2024-11-13 21:47:04,410 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:47:04" (1/1) ... [2024-11-13 21:47:04,460 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:47:04,635 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_7a6a016b-8a7c-4864-8eb0-d9fa5a0c3fda/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-37.i[916,929] [2024-11-13 21:47:04,901 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:47:04,919 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:47:04,939 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_7a6a016b-8a7c-4864-8eb0-d9fa5a0c3fda/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-37.i[916,929] [2024-11-13 21:47:05,114 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:47:05,137 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:47:05,138 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:05 WrapperNode [2024-11-13 21:47:05,138 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:47:05,139 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:47:05,139 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:47:05,139 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:47:05,146 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:05" (1/1) ... [2024-11-13 21:47:05,175 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:05" (1/1) ... [2024-11-13 21:47:05,259 INFO L138 Inliner]: procedures = 26, calls = 92, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 736 [2024-11-13 21:47:05,259 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:47:05,260 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:47:05,260 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:47:05,260 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:47:05,267 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:05" (1/1) ... [2024-11-13 21:47:05,268 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:05" (1/1) ... [2024-11-13 21:47:05,305 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:05" (1/1) ... [2024-11-13 21:47:05,306 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:05" (1/1) ... [2024-11-13 21:47:05,356 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:05" (1/1) ... [2024-11-13 21:47:05,368 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:05" (1/1) ... [2024-11-13 21:47:05,376 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:05" (1/1) ... [2024-11-13 21:47:05,390 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:05" (1/1) ... [2024-11-13 21:47:05,410 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:47:05,411 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:47:05,411 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:47:05,411 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:47:05,412 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:05" (1/1) ... [2024-11-13 21:47:05,423 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:47:05,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a6a016b-8a7c-4864-8eb0-d9fa5a0c3fda/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:47:05,453 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a6a016b-8a7c-4864-8eb0-d9fa5a0c3fda/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:47:05,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a6a016b-8a7c-4864-8eb0-d9fa5a0c3fda/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:47:05,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:47:05,485 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:47:05,485 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:47:05,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:47:05,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:47:05,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:47:05,677 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:47:05,679 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:47:07,589 INFO L? ?]: Removed 90 outVars from TransFormulas that were not future-live. [2024-11-13 21:47:07,589 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:47:09,406 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:47:09,406 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:47:09,407 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:47:09 BoogieIcfgContainer [2024-11-13 21:47:09,407 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:47:09,408 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:47:09,408 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:47:09,418 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:47:09,418 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:47:09" (1/1) ... [2024-11-13 21:47:09,426 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:47:09,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:09,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 136 states and 215 transitions. [2024-11-13 21:47:09,501 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 215 transitions. [2024-11-13 21:47:09,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-11-13 21:47:09,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:09,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:23,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:47:33,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:47:33,492 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) [2024-11-13 21:47:33,497 INFO L158 Benchmark]: Toolchain (without parser) took 29098.05ms. Allocated memory was 117.4MB in the beginning and 855.6MB in the end (delta: 738.2MB). Free memory was 90.3MB in the beginning and 734.9MB in the end (delta: -644.7MB). Peak memory consumption was 93.4MB. Max. memory is 16.1GB. [2024-11-13 21:47:33,500 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 117.4MB. Free memory is still 71.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:47:33,500 INFO L158 Benchmark]: CACSL2BoogieTranslator took 738.69ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 53.8MB in the end (delta: 36.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 21:47:33,501 INFO L158 Benchmark]: Boogie Procedure Inliner took 120.47ms. Allocated memory is still 117.4MB. Free memory was 53.5MB in the beginning and 38.6MB in the end (delta: 14.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:47:33,501 INFO L158 Benchmark]: Boogie Preprocessor took 149.93ms. Allocated memory is still 117.4MB. Free memory was 38.6MB in the beginning and 80.0MB in the end (delta: -41.4MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. [2024-11-13 21:47:33,502 INFO L158 Benchmark]: RCFGBuilder took 3996.43ms. Allocated memory was 117.4MB in the beginning and 218.1MB in the end (delta: 100.7MB). Free memory was 79.4MB in the beginning and 149.4MB in the end (delta: -70.0MB). Peak memory consumption was 97.1MB. Max. memory is 16.1GB. [2024-11-13 21:47:33,502 INFO L158 Benchmark]: CodeCheck took 24088.23ms. Allocated memory was 218.1MB in the beginning and 855.6MB in the end (delta: 637.5MB). Free memory was 149.4MB in the beginning and 734.9MB in the end (delta: -585.5MB). Peak memory consumption was 52.5MB. Max. memory is 16.1GB. [2024-11-13 21:47:33,507 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 0.38ms. Allocated memory is still 117.4MB. Free memory is still 71.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 738.69ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 53.8MB in the end (delta: 36.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 120.47ms. Allocated memory is still 117.4MB. Free memory was 53.5MB in the beginning and 38.6MB in the end (delta: 14.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 149.93ms. Allocated memory is still 117.4MB. Free memory was 38.6MB in the beginning and 80.0MB in the end (delta: -41.4MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. * RCFGBuilder took 3996.43ms. Allocated memory was 117.4MB in the beginning and 218.1MB in the end (delta: 100.7MB). Free memory was 79.4MB in the beginning and 149.4MB in the end (delta: -70.0MB). Peak memory consumption was 97.1MB. Max. memory is 16.1GB. * CodeCheck took 24088.23ms. Allocated memory was 218.1MB in the beginning and 855.6MB in the end (delta: 637.5MB). Free memory was 149.4MB in the beginning and 734.9MB in the end (delta: -585.5MB). Peak memory consumption was 52.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:47:33,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a6a016b-8a7c-4864-8eb0-d9fa5a0c3fda/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a6a016b-8a7c-4864-8eb0-d9fa5a0c3fda/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a6a016b-8a7c-4864-8eb0-d9fa5a0c3fda/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a6a016b-8a7c-4864-8eb0-d9fa5a0c3fda/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a6a016b-8a7c-4864-8eb0-d9fa5a0c3fda/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-37.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a6a016b-8a7c-4864-8eb0-d9fa5a0c3fda/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a6a016b-8a7c-4864-8eb0-d9fa5a0c3fda/bin/ukojak-verify-EEHR8qb7sm --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 5a6bb657185a8971ac59b78fdd6847366fd3bff8285db535888533d16204ace0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:47:36,627 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:47:36,764 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a6a016b-8a7c-4864-8eb0-d9fa5a0c3fda/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 21:47:36,826 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:47:36,827 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:47:36,829 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:47:36,830 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:47:36,830 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:47:36,831 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:47:36,831 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:47:36,831 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:47:36,831 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:47:36,831 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:47:36,831 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:47:36,831 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:47:36,831 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:47:36,832 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:47:36,832 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:47:36,832 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:47:36,832 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:47:36,832 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:47:36,832 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:47:36,832 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:47:36,832 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:47:36,835 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:47:36,835 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:47:36,835 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:47:36,835 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:47:36,835 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:47:36,835 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:47:36,836 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:47:36,836 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:47:36,836 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:47:36,836 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:47:36,836 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:47:36,836 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:47:36,836 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_7a6a016b-8a7c-4864-8eb0-d9fa5a0c3fda/bin/ukojak-verify-EEHR8qb7sm 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 -> 5a6bb657185a8971ac59b78fdd6847366fd3bff8285db535888533d16204ace0 [2024-11-13 21:47:37,245 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:47:37,261 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:47:37,264 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:47:37,266 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:47:37,266 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:47:37,271 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a6a016b-8a7c-4864-8eb0-d9fa5a0c3fda/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-37.i Unable to find full path for "g++" [2024-11-13 21:47:39,357 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:47:39,791 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:47:39,795 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a6a016b-8a7c-4864-8eb0-d9fa5a0c3fda/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-37.i [2024-11-13 21:47:39,824 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a6a016b-8a7c-4864-8eb0-d9fa5a0c3fda/bin/ukojak-verify-EEHR8qb7sm/data/79496e42f/78841e579dd14db4abfecaefb67ef6c7/FLAG8f54e9a87 [2024-11-13 21:47:39,947 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a6a016b-8a7c-4864-8eb0-d9fa5a0c3fda/bin/ukojak-verify-EEHR8qb7sm/data/79496e42f/78841e579dd14db4abfecaefb67ef6c7 [2024-11-13 21:47:39,950 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:47:39,954 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:47:39,956 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:47:39,957 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:47:39,963 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:47:39,964 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:47:39" (1/1) ... [2024-11-13 21:47:39,967 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@714157c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:39, skipping insertion in model container [2024-11-13 21:47:39,967 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:47:39" (1/1) ... [2024-11-13 21:47:40,032 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:47:40,233 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_7a6a016b-8a7c-4864-8eb0-d9fa5a0c3fda/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-37.i[916,929] [2024-11-13 21:47:40,578 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:47:40,601 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:47:40,612 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_7a6a016b-8a7c-4864-8eb0-d9fa5a0c3fda/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-37.i[916,929] [2024-11-13 21:47:40,767 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:47:40,799 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:47:40,799 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:40 WrapperNode [2024-11-13 21:47:40,800 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:47:40,801 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:47:40,801 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:47:40,801 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:47:40,809 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:40" (1/1) ... [2024-11-13 21:47:40,841 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:40" (1/1) ... [2024-11-13 21:47:40,920 INFO L138 Inliner]: procedures = 27, calls = 92, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 585 [2024-11-13 21:47:40,921 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:47:40,921 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:47:40,921 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:47:40,922 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:47:40,935 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:40" (1/1) ... [2024-11-13 21:47:40,935 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:40" (1/1) ... [2024-11-13 21:47:40,944 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:40" (1/1) ... [2024-11-13 21:47:40,944 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:40" (1/1) ... [2024-11-13 21:47:40,976 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:40" (1/1) ... [2024-11-13 21:47:41,003 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:40" (1/1) ... [2024-11-13 21:47:41,011 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:40" (1/1) ... [2024-11-13 21:47:41,018 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:40" (1/1) ... [2024-11-13 21:47:41,033 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:47:41,034 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:47:41,037 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:47:41,037 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:47:41,039 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:40" (1/1) ... [2024-11-13 21:47:41,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:47:41,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a6a016b-8a7c-4864-8eb0-d9fa5a0c3fda/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:47:41,079 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a6a016b-8a7c-4864-8eb0-d9fa5a0c3fda/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:47:41,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a6a016b-8a7c-4864-8eb0-d9fa5a0c3fda/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:47:41,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:47:41,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:47:41,117 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:47:41,117 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:47:41,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:47:41,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:47:41,289 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:47:41,292 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:50:11,030 INFO L? ?]: Removed 64 outVars from TransFormulas that were not future-live. [2024-11-13 21:50:11,030 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:50:12,028 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:50:12,028 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:50:12,028 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:50:12 BoogieIcfgContainer [2024-11-13 21:50:12,029 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:50:12,030 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:50:12,030 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:50:12,044 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:50:12,044 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:50:12" (1/1) ... [2024-11-13 21:50:12,053 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:50:12,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:12,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 136 states and 215 transitions. [2024-11-13 21:50:12,130 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 215 transitions. [2024-11-13 21:50:12,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-11-13 21:50:12,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:12,152 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:50:12,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a6a016b-8a7c-4864-8eb0-d9fa5a0c3fda/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:50:12,154 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a6a016b-8a7c-4864-8eb0-d9fa5a0c3fda/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:50:12,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a6a016b-8a7c-4864-8eb0-d9fa5a0c3fda/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 21:52:01,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:01,320 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:52:11,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:12,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a6a016b-8a7c-4864-8eb0-d9fa5a0c3fda/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 21:52:12,340 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) [2024-11-13 21:52:12,346 INFO L158 Benchmark]: Toolchain (without parser) took 272392.82ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 91.8MB in the beginning and 159.0MB in the end (delta: -67.2MB). Peak memory consumption was 47.9MB. Max. memory is 16.1GB. [2024-11-13 21:52:12,351 INFO L158 Benchmark]: CDTParser took 3.98ms. Allocated memory is still 117.4MB. Free memory was 85.0MB in the beginning and 85.0MB in the end (delta: 51.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:52:12,354 INFO L158 Benchmark]: CACSL2BoogieTranslator took 844.14ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 56.5MB in the end (delta: 35.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:52:12,354 INFO L158 Benchmark]: Boogie Procedure Inliner took 120.09ms. Allocated memory is still 117.4MB. Free memory was 56.5MB in the beginning and 49.8MB in the end (delta: 6.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:52:12,355 INFO L158 Benchmark]: Boogie Preprocessor took 112.36ms. Allocated memory is still 117.4MB. Free memory was 49.8MB in the beginning and 85.2MB in the end (delta: -35.5MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. [2024-11-13 21:52:12,356 INFO L158 Benchmark]: RCFGBuilder took 150994.80ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 84.7MB in the beginning and 102.8MB in the end (delta: -18.1MB). Peak memory consumption was 134.3MB. Max. memory is 16.1GB. [2024-11-13 21:52:12,356 INFO L158 Benchmark]: CodeCheck took 120314.58ms. Allocated memory is still 234.9MB. Free memory was 102.8MB in the beginning and 159.0MB in the end (delta: -56.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:52:12,359 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 3.98ms. Allocated memory is still 117.4MB. Free memory was 85.0MB in the beginning and 85.0MB in the end (delta: 51.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 844.14ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 56.5MB in the end (delta: 35.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 120.09ms. Allocated memory is still 117.4MB. Free memory was 56.5MB in the beginning and 49.8MB in the end (delta: 6.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 112.36ms. Allocated memory is still 117.4MB. Free memory was 49.8MB in the beginning and 85.2MB in the end (delta: -35.5MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. * RCFGBuilder took 150994.80ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 84.7MB in the beginning and 102.8MB in the end (delta: -18.1MB). Peak memory consumption was 134.3MB. Max. memory is 16.1GB. * CodeCheck took 120314.58ms. Allocated memory is still 234.9MB. Free memory was 102.8MB in the beginning and 159.0MB in the end (delta: -56.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:52:12,575 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a6a016b-8a7c-4864-8eb0-d9fa5a0c3fda/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-13 21:52:12,669 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a6a016b-8a7c-4864-8eb0-d9fa5a0c3fda/bin/ukojak-verify-EEHR8qb7sm/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