./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a3d0fc-9dd5-414a-a472-b2dc4c42028f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a3d0fc-9dd5-414a-a472-b2dc4c42028f/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a3d0fc-9dd5-414a-a472-b2dc4c42028f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a3d0fc-9dd5-414a-a472-b2dc4c42028f/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a3d0fc-9dd5-414a-a472-b2dc4c42028f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a3d0fc-9dd5-414a-a472-b2dc4c42028f/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f3d43f98d4e2db5588660687641290344946e641f9add1ceab76c578184e0600 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:20:00,401 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:20:00,453 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a3d0fc-9dd5-414a-a472-b2dc4c42028f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 06:20:00,457 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 06:20:00,457 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 06:20:00,476 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:20:00,476 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:20:00,477 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:20:00,477 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:20:00,477 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:20:00,477 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:20:00,477 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:20:00,477 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:20:00,477 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:20:00,478 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:20:00,478 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:20:00,478 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:20:00,478 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:20:00,478 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:20:00,478 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:20:00,478 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:20:00,478 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:20:00,478 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:20:00,478 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:20:00,478 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:20:00,478 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:20:00,479 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:20:00,479 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:20:00,479 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:20:00,479 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:20:00,479 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:20:00,479 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 06:20:00,479 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 06:20:00,479 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_a9a3d0fc-9dd5-414a-a472-b2dc4c42028f/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f3d43f98d4e2db5588660687641290344946e641f9add1ceab76c578184e0600 [2024-12-06 06:20:00,699 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:20:00,707 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:20:00,709 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:20:00,710 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:20:00,711 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:20:00,712 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a3d0fc-9dd5-414a-a472-b2dc4c42028f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-1.i [2024-12-06 06:20:03,328 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a3d0fc-9dd5-414a-a472-b2dc4c42028f/bin/ukojak-verify-CZk0znPC7b/data/47fcfc827/2e923d99256d40d58e83bba70ae54cea/FLAG970b24db7 [2024-12-06 06:20:03,578 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:20:03,579 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a3d0fc-9dd5-414a-a472-b2dc4c42028f/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-1.i [2024-12-06 06:20:03,591 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a3d0fc-9dd5-414a-a472-b2dc4c42028f/bin/ukojak-verify-CZk0znPC7b/data/47fcfc827/2e923d99256d40d58e83bba70ae54cea/FLAG970b24db7 [2024-12-06 06:20:03,920 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a3d0fc-9dd5-414a-a472-b2dc4c42028f/bin/ukojak-verify-CZk0znPC7b/data/47fcfc827/2e923d99256d40d58e83bba70ae54cea [2024-12-06 06:20:03,921 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:20:03,922 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:20:03,923 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:20:03,923 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:20:03,926 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:20:03,927 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:20:03" (1/1) ... [2024-12-06 06:20:03,927 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33c93d37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:03, skipping insertion in model container [2024-12-06 06:20:03,927 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:20:03" (1/1) ... [2024-12-06 06:20:03,952 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:20:04,055 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_a9a3d0fc-9dd5-414a-a472-b2dc4c42028f/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-1.i[915,928] [2024-12-06 06:20:04,198 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:20:04,212 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:20:04,220 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_a9a3d0fc-9dd5-414a-a472-b2dc4c42028f/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-1.i[915,928] [2024-12-06 06:20:04,289 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:20:04,305 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:20:04,306 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:04 WrapperNode [2024-12-06 06:20:04,306 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:20:04,307 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:20:04,307 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:20:04,307 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:20:04,311 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:04" (1/1) ... [2024-12-06 06:20:04,329 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:04" (1/1) ... [2024-12-06 06:20:04,383 INFO L138 Inliner]: procedures = 26, calls = 118, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 851 [2024-12-06 06:20:04,384 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:20:04,384 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:20:04,384 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:20:04,384 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:20:04,389 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:04" (1/1) ... [2024-12-06 06:20:04,390 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:04" (1/1) ... [2024-12-06 06:20:04,401 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:04" (1/1) ... [2024-12-06 06:20:04,402 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:04" (1/1) ... [2024-12-06 06:20:04,425 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:04" (1/1) ... [2024-12-06 06:20:04,428 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:04" (1/1) ... [2024-12-06 06:20:04,435 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:04" (1/1) ... [2024-12-06 06:20:04,441 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:04" (1/1) ... [2024-12-06 06:20:04,446 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:04" (1/1) ... [2024-12-06 06:20:04,456 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:20:04,457 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:20:04,457 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:20:04,457 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:20:04,458 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:04" (1/1) ... [2024-12-06 06:20:04,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:20:04,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a3d0fc-9dd5-414a-a472-b2dc4c42028f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:20:04,482 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a3d0fc-9dd5-414a-a472-b2dc4c42028f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:20:04,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a3d0fc-9dd5-414a-a472-b2dc4c42028f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:20:04,502 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:20:04,502 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 06:20:04,502 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 06:20:04,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 06:20:04,503 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:20:04,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:20:04,641 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:20:04,643 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:20:05,811 INFO L? ?]: Removed 31 outVars from TransFormulas that were not future-live. [2024-12-06 06:20:05,811 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:20:07,044 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:20:07,044 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 06:20:07,044 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:20:07 BoogieIcfgContainer [2024-12-06 06:20:07,044 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:20:07,045 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:20:07,045 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:20:07,054 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:20:07,054 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:20:07" (1/1) ... [2024-12-06 06:20:07,061 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 06:20:07,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:07,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 173 states and 278 transitions. [2024-12-06 06:20:07,114 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 278 transitions. [2024-12-06 06:20:07,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2024-12-06 06:20:07,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:07,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:12,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:20:22,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:20:22,844 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 06:20:22,848 INFO L158 Benchmark]: Toolchain (without parser) took 18925.13ms. Allocated memory was 117.4MB in the beginning and 545.3MB in the end (delta: 427.8MB). Free memory was 91.1MB in the beginning and 251.4MB in the end (delta: -160.3MB). Peak memory consumption was 271.1MB. Max. memory is 16.1GB. [2024-12-06 06:20:22,849 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 117.4MB. Free memory was 72.9MB in the beginning and 72.8MB in the end (delta: 84.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:20:22,849 INFO L158 Benchmark]: CACSL2BoogieTranslator took 383.01ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 60.3MB in the end (delta: 30.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 06:20:22,850 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.13ms. Allocated memory is still 117.4MB. Free memory was 60.3MB in the beginning and 48.0MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:20:22,850 INFO L158 Benchmark]: Boogie Preprocessor took 71.96ms. Allocated memory is still 117.4MB. Free memory was 48.0MB in the beginning and 42.2MB in the end (delta: 5.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:20:22,851 INFO L158 Benchmark]: RCFGBuilder took 2587.65ms. Allocated memory was 117.4MB in the beginning and 209.7MB in the end (delta: 92.3MB). Free memory was 42.2MB in the beginning and 123.4MB in the end (delta: -81.2MB). Peak memory consumption was 91.3MB. Max. memory is 16.1GB. [2024-12-06 06:20:22,851 INFO L158 Benchmark]: CodeCheck took 15802.03ms. Allocated memory was 209.7MB in the beginning and 545.3MB in the end (delta: 335.5MB). Free memory was 123.4MB in the beginning and 251.4MB in the end (delta: -127.9MB). Peak memory consumption was 213.3MB. Max. memory is 16.1GB. [2024-12-06 06:20:22,853 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 0.25ms. Allocated memory is still 117.4MB. Free memory was 72.9MB in the beginning and 72.8MB in the end (delta: 84.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 383.01ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 60.3MB in the end (delta: 30.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.13ms. Allocated memory is still 117.4MB. Free memory was 60.3MB in the beginning and 48.0MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 71.96ms. Allocated memory is still 117.4MB. Free memory was 48.0MB in the beginning and 42.2MB in the end (delta: 5.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2587.65ms. Allocated memory was 117.4MB in the beginning and 209.7MB in the end (delta: 92.3MB). Free memory was 42.2MB in the beginning and 123.4MB in the end (delta: -81.2MB). Peak memory consumption was 91.3MB. Max. memory is 16.1GB. * CodeCheck took 15802.03ms. Allocated memory was 209.7MB in the beginning and 545.3MB in the end (delta: 335.5MB). Free memory was 123.4MB in the beginning and 251.4MB in the end (delta: -127.9MB). Peak memory consumption was 213.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 06:20:22,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a3d0fc-9dd5-414a-a472-b2dc4c42028f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a3d0fc-9dd5-414a-a472-b2dc4c42028f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a3d0fc-9dd5-414a-a472-b2dc4c42028f/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a3d0fc-9dd5-414a-a472-b2dc4c42028f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a3d0fc-9dd5-414a-a472-b2dc4c42028f/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a3d0fc-9dd5-414a-a472-b2dc4c42028f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a3d0fc-9dd5-414a-a472-b2dc4c42028f/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f3d43f98d4e2db5588660687641290344946e641f9add1ceab76c578184e0600 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:20:24,767 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:20:24,852 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a3d0fc-9dd5-414a-a472-b2dc4c42028f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 06:20:24,878 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:20:24,878 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:20:24,879 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:20:24,879 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:20:24,879 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:20:24,879 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:20:24,879 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:20:24,879 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:20:24,879 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:20:24,880 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:20:24,880 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:20:24,880 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:20:24,880 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:20:24,880 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 06:20:24,880 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 06:20:24,880 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 06:20:24,880 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:20:24,880 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:20:24,880 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:20:24,880 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:20:24,881 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:20:24,881 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:20:24,881 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:20:24,881 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 06:20:24,881 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 06:20:24,881 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:20:24,881 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:20:24,881 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:20:24,881 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:20:24,881 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:20:24,882 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 06:20:24,882 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 06:20:24,882 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 06:20:24,882 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_a9a3d0fc-9dd5-414a-a472-b2dc4c42028f/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f3d43f98d4e2db5588660687641290344946e641f9add1ceab76c578184e0600 [2024-12-06 06:20:25,112 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:20:25,118 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:20:25,120 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:20:25,121 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:20:25,121 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:20:25,122 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a3d0fc-9dd5-414a-a472-b2dc4c42028f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-1.i [2024-12-06 06:20:27,773 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a3d0fc-9dd5-414a-a472-b2dc4c42028f/bin/ukojak-verify-CZk0znPC7b/data/08bce0e6f/c71ca79dea9848a693f3f99dfe95ff93/FLAGe0da19f1c [2024-12-06 06:20:27,970 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:20:27,971 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a3d0fc-9dd5-414a-a472-b2dc4c42028f/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-1.i [2024-12-06 06:20:27,983 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a3d0fc-9dd5-414a-a472-b2dc4c42028f/bin/ukojak-verify-CZk0znPC7b/data/08bce0e6f/c71ca79dea9848a693f3f99dfe95ff93/FLAGe0da19f1c [2024-12-06 06:20:27,996 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a3d0fc-9dd5-414a-a472-b2dc4c42028f/bin/ukojak-verify-CZk0znPC7b/data/08bce0e6f/c71ca79dea9848a693f3f99dfe95ff93 [2024-12-06 06:20:27,997 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:20:27,998 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:20:27,999 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:20:27,999 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:20:28,003 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:20:28,003 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:20:27" (1/1) ... [2024-12-06 06:20:28,004 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5155ee9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:28, skipping insertion in model container [2024-12-06 06:20:28,004 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:20:27" (1/1) ... [2024-12-06 06:20:28,031 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:20:28,135 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_a9a3d0fc-9dd5-414a-a472-b2dc4c42028f/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-1.i[915,928] [2024-12-06 06:20:28,279 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:20:28,295 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:20:28,304 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_a9a3d0fc-9dd5-414a-a472-b2dc4c42028f/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-1.i[915,928] [2024-12-06 06:20:28,375 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:20:28,392 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:20:28,392 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:28 WrapperNode [2024-12-06 06:20:28,392 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:20:28,393 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:20:28,393 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:20:28,393 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:20:28,404 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:28" (1/1) ... [2024-12-06 06:20:28,419 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:28" (1/1) ... [2024-12-06 06:20:28,455 INFO L138 Inliner]: procedures = 27, calls = 118, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 693 [2024-12-06 06:20:28,455 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:20:28,456 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:20:28,456 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:20:28,456 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:20:28,461 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:28" (1/1) ... [2024-12-06 06:20:28,462 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:28" (1/1) ... [2024-12-06 06:20:28,469 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:28" (1/1) ... [2024-12-06 06:20:28,469 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:28" (1/1) ... [2024-12-06 06:20:28,492 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:28" (1/1) ... [2024-12-06 06:20:28,494 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:28" (1/1) ... [2024-12-06 06:20:28,500 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:28" (1/1) ... [2024-12-06 06:20:28,506 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:28" (1/1) ... [2024-12-06 06:20:28,510 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:28" (1/1) ... [2024-12-06 06:20:28,517 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:20:28,518 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:20:28,518 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:20:28,518 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:20:28,519 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:28" (1/1) ... [2024-12-06 06:20:28,524 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:20:28,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a3d0fc-9dd5-414a-a472-b2dc4c42028f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:20:28,543 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a3d0fc-9dd5-414a-a472-b2dc4c42028f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:20:28,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a3d0fc-9dd5-414a-a472-b2dc4c42028f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:20:28,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:20:28,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 06:20:28,567 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 06:20:28,567 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 06:20:28,567 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:20:28,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:20:28,689 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:20:28,691 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:21:52,430 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2024-12-06 06:21:52,431 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:21:53,187 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:21:53,188 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 06:21:53,188 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:21:53 BoogieIcfgContainer [2024-12-06 06:21:53,188 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:21:53,189 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:21:53,189 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:21:53,197 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:21:53,197 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:21:53" (1/1) ... [2024-12-06 06:21:53,203 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 06:21:53,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:21:53,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 173 states and 278 transitions. [2024-12-06 06:21:53,249 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 278 transitions. [2024-12-06 06:21:53,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2024-12-06 06:21:53,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:21:53,262 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 06:21:53,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a3d0fc-9dd5-414a-a472-b2dc4c42028f/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 06:21:53,264 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a3d0fc-9dd5-414a-a472-b2dc4c42028f/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 06:21:53,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a3d0fc-9dd5-414a-a472-b2dc4c42028f/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-06 06:22:06,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:06,200 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 06:22:16,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:22:16,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a3d0fc-9dd5-414a-a472-b2dc4c42028f/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-12-06 06:22:16,955 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 06:22:16,959 INFO L158 Benchmark]: Toolchain (without parser) took 108960.12ms. Allocated memory was 92.3MB in the beginning and 134.2MB in the end (delta: 41.9MB). Free memory was 67.8MB in the beginning and 68.8MB in the end (delta: -1.0MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. [2024-12-06 06:22:16,959 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 83.9MB. Free memory is still 48.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:22:16,960 INFO L158 Benchmark]: CACSL2BoogieTranslator took 393.45ms. Allocated memory is still 92.3MB. Free memory was 67.6MB in the beginning and 38.5MB in the end (delta: 29.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 06:22:16,960 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.52ms. Allocated memory is still 92.3MB. Free memory was 38.5MB in the beginning and 62.7MB in the end (delta: -24.2MB). Peak memory consumption was 3.6MB. Max. memory is 16.1GB. [2024-12-06 06:22:16,960 INFO L158 Benchmark]: Boogie Preprocessor took 61.23ms. Allocated memory is still 92.3MB. Free memory was 62.7MB in the beginning and 56.9MB in the end (delta: 5.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:22:16,961 INFO L158 Benchmark]: RCFGBuilder took 84670.70ms. Allocated memory was 92.3MB in the beginning and 134.2MB in the end (delta: 41.9MB). Free memory was 56.9MB in the beginning and 73.3MB in the end (delta: -16.4MB). Peak memory consumption was 72.5MB. Max. memory is 16.1GB. [2024-12-06 06:22:16,961 INFO L158 Benchmark]: CodeCheck took 23768.53ms. Allocated memory is still 134.2MB. Free memory was 73.3MB in the beginning and 68.8MB in the end (delta: 4.5MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. [2024-12-06 06:22:16,964 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 0.25ms. Allocated memory is still 83.9MB. Free memory is still 48.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 393.45ms. Allocated memory is still 92.3MB. Free memory was 67.6MB in the beginning and 38.5MB in the end (delta: 29.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.52ms. Allocated memory is still 92.3MB. Free memory was 38.5MB in the beginning and 62.7MB in the end (delta: -24.2MB). Peak memory consumption was 3.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.23ms. Allocated memory is still 92.3MB. Free memory was 62.7MB in the beginning and 56.9MB in the end (delta: 5.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 84670.70ms. Allocated memory was 92.3MB in the beginning and 134.2MB in the end (delta: 41.9MB). Free memory was 56.9MB in the beginning and 73.3MB in the end (delta: -16.4MB). Peak memory consumption was 72.5MB. Max. memory is 16.1GB. * CodeCheck took 23768.53ms. Allocated memory is still 134.2MB. Free memory was 73.3MB in the beginning and 68.8MB in the end (delta: 4.5MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 06:22:17,171 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a3d0fc-9dd5-414a-a472-b2dc4c42028f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-12-06 06:22:17,227 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a3d0fc-9dd5-414a-a472-b2dc4c42028f/bin/ukojak-verify-CZk0znPC7b/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