./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-61.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_5425c66a-dd60-4966-ab6b-262912776ab7/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5425c66a-dd60-4966-ab6b-262912776ab7/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_5425c66a-dd60-4966-ab6b-262912776ab7/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5425c66a-dd60-4966-ab6b-262912776ab7/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-61.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5425c66a-dd60-4966-ab6b-262912776ab7/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_5425c66a-dd60-4966-ab6b-262912776ab7/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 6d70d056c1185c197829b20726e7e8c352a9989b4edbacd554399a50d7e882a4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:59:30,412 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:59:30,474 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5425c66a-dd60-4966-ab6b-262912776ab7/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 05:59:30,479 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:59:30,479 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:59:30,500 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:59:30,501 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:59:30,501 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:59:30,502 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:59:30,502 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:59:30,502 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:59:30,502 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:59:30,502 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:59:30,502 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:59:30,502 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:59:30,502 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:59:30,503 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:59:30,503 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:59:30,503 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:59:30,503 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:59:30,503 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:59:30,503 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:59:30,503 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:59:30,503 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:59:30,503 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:59:30,503 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:59:30,504 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:59:30,504 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:59:30,504 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:59:30,504 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:59:30,504 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:59:30,504 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:59:30,504 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:59:30,504 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_5425c66a-dd60-4966-ab6b-262912776ab7/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 -> 6d70d056c1185c197829b20726e7e8c352a9989b4edbacd554399a50d7e882a4 [2024-12-06 05:59:30,756 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:59:30,765 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:59:30,767 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:59:30,769 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:59:30,769 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:59:30,770 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5425c66a-dd60-4966-ab6b-262912776ab7/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-61.i [2024-12-06 05:59:33,499 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5425c66a-dd60-4966-ab6b-262912776ab7/bin/ukojak-verify-CZk0znPC7b/data/9e04d852d/3450d0d56e1c4204a606bf950527b4bd/FLAGe49fc4cdb [2024-12-06 05:59:33,710 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:59:33,711 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5425c66a-dd60-4966-ab6b-262912776ab7/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-61.i [2024-12-06 05:59:33,724 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5425c66a-dd60-4966-ab6b-262912776ab7/bin/ukojak-verify-CZk0znPC7b/data/9e04d852d/3450d0d56e1c4204a606bf950527b4bd/FLAGe49fc4cdb [2024-12-06 05:59:33,740 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5425c66a-dd60-4966-ab6b-262912776ab7/bin/ukojak-verify-CZk0znPC7b/data/9e04d852d/3450d0d56e1c4204a606bf950527b4bd [2024-12-06 05:59:33,742 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:59:33,744 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:59:33,745 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:59:33,745 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:59:33,750 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:59:33,751 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:59:33" (1/1) ... [2024-12-06 05:59:33,752 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f3f0aec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:59:33, skipping insertion in model container [2024-12-06 05:59:33,752 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:59:33" (1/1) ... [2024-12-06 05:59:33,785 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:59:33,928 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_5425c66a-dd60-4966-ab6b-262912776ab7/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-61.i[916,929] [2024-12-06 05:59:34,088 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:59:34,105 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:59:34,114 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_5425c66a-dd60-4966-ab6b-262912776ab7/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-61.i[916,929] [2024-12-06 05:59:34,193 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:59:34,212 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:59:34,212 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:59:34 WrapperNode [2024-12-06 05:59:34,212 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:59:34,213 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:59:34,213 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:59:34,213 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:59:34,218 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:59:34" (1/1) ... [2024-12-06 05:59:34,231 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:59:34" (1/1) ... [2024-12-06 05:59:34,292 INFO L138 Inliner]: procedures = 26, calls = 122, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 888 [2024-12-06 05:59:34,293 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:59:34,293 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:59:34,293 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:59:34,293 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:59:34,301 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:59:34" (1/1) ... [2024-12-06 05:59:34,302 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:59:34" (1/1) ... [2024-12-06 05:59:34,309 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:59:34" (1/1) ... [2024-12-06 05:59:34,310 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:59:34" (1/1) ... [2024-12-06 05:59:34,331 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:59:34" (1/1) ... [2024-12-06 05:59:34,334 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:59:34" (1/1) ... [2024-12-06 05:59:34,342 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:59:34" (1/1) ... [2024-12-06 05:59:34,348 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:59:34" (1/1) ... [2024-12-06 05:59:34,353 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:59:34" (1/1) ... [2024-12-06 05:59:34,363 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:59:34,364 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:59:34,364 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:59:34,364 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:59:34,365 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:59:34" (1/1) ... [2024-12-06 05:59:34,371 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:59:34,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5425c66a-dd60-4966-ab6b-262912776ab7/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:59:34,397 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5425c66a-dd60-4966-ab6b-262912776ab7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:59:34,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5425c66a-dd60-4966-ab6b-262912776ab7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:59:34,428 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:59:34,428 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 05:59:34,428 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 05:59:34,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:59:34,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:59:34,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:59:34,567 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:59:34,569 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:59:35,953 INFO L? ?]: Removed 38 outVars from TransFormulas that were not future-live. [2024-12-06 05:59:35,953 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:59:37,392 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:59:37,393 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 05:59:37,393 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:59:37 BoogieIcfgContainer [2024-12-06 05:59:37,393 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:59:37,394 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:59:37,394 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:59:37,403 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:59:37,404 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:59:37" (1/1) ... [2024-12-06 05:59:37,411 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:59:37,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:37,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 175 states and 284 transitions. [2024-12-06 05:59:37,469 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 284 transitions. [2024-12-06 05:59:37,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2024-12-06 05:59:37,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:37,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:41,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:59:52,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:59:52,059 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 05:59:52,063 INFO L158 Benchmark]: Toolchain (without parser) took 18318.95ms. Allocated memory was 117.4MB in the beginning and 285.2MB in the end (delta: 167.8MB). Free memory was 91.4MB in the beginning and 109.2MB in the end (delta: -17.9MB). Peak memory consumption was 152.1MB. Max. memory is 16.1GB. [2024-12-06 05:59:52,063 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory is still 73.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:59:52,064 INFO L158 Benchmark]: CACSL2BoogieTranslator took 467.52ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 62.4MB in the end (delta: 28.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 05:59:52,064 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.59ms. Allocated memory is still 117.4MB. Free memory was 62.2MB in the beginning and 52.1MB in the end (delta: 10.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:59:52,064 INFO L158 Benchmark]: Boogie Preprocessor took 69.85ms. Allocated memory is still 117.4MB. Free memory was 52.1MB in the beginning and 46.7MB in the end (delta: 5.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:59:52,065 INFO L158 Benchmark]: RCFGBuilder took 3029.31ms. Allocated memory was 117.4MB in the beginning and 218.1MB in the end (delta: 100.7MB). Free memory was 46.7MB in the beginning and 112.7MB in the end (delta: -66.0MB). Peak memory consumption was 99.8MB. Max. memory is 16.1GB. [2024-12-06 05:59:52,065 INFO L158 Benchmark]: CodeCheck took 14668.32ms. Allocated memory was 218.1MB in the beginning and 285.2MB in the end (delta: 67.1MB). Free memory was 112.7MB in the beginning and 109.2MB in the end (delta: 3.5MB). Peak memory consumption was 69.1MB. Max. memory is 16.1GB. [2024-12-06 05:59:52,067 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 0.32ms. Allocated memory is still 117.4MB. Free memory is still 73.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 467.52ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 62.4MB in the end (delta: 28.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.59ms. Allocated memory is still 117.4MB. Free memory was 62.2MB in the beginning and 52.1MB in the end (delta: 10.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 69.85ms. Allocated memory is still 117.4MB. Free memory was 52.1MB in the beginning and 46.7MB in the end (delta: 5.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 3029.31ms. Allocated memory was 117.4MB in the beginning and 218.1MB in the end (delta: 100.7MB). Free memory was 46.7MB in the beginning and 112.7MB in the end (delta: -66.0MB). Peak memory consumption was 99.8MB. Max. memory is 16.1GB. * CodeCheck took 14668.32ms. Allocated memory was 218.1MB in the beginning and 285.2MB in the end (delta: 67.1MB). Free memory was 112.7MB in the beginning and 109.2MB in the end (delta: 3.5MB). Peak memory consumption was 69.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 05:59:52,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5425c66a-dd60-4966-ab6b-262912776ab7/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_5425c66a-dd60-4966-ab6b-262912776ab7/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5425c66a-dd60-4966-ab6b-262912776ab7/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_5425c66a-dd60-4966-ab6b-262912776ab7/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5425c66a-dd60-4966-ab6b-262912776ab7/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-61.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5425c66a-dd60-4966-ab6b-262912776ab7/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_5425c66a-dd60-4966-ab6b-262912776ab7/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 6d70d056c1185c197829b20726e7e8c352a9989b4edbacd554399a50d7e882a4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:59:54,105 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:59:54,193 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5425c66a-dd60-4966-ab6b-262912776ab7/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 05:59:54,220 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:59:54,221 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:59:54,221 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:59:54,222 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:59:54,222 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:59:54,222 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:59:54,222 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:59:54,223 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:59:54,223 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:59:54,223 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:59:54,223 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:59:54,223 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:59:54,223 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:59:54,223 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 05:59:54,224 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 05:59:54,224 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 05:59:54,224 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:59:54,224 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:59:54,224 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:59:54,224 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:59:54,224 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:59:54,224 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:59:54,224 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:59:54,225 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:59:54,225 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 05:59:54,225 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:59:54,225 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:59:54,225 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:59:54,225 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:59:54,225 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:59:54,225 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 05:59:54,225 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:59:54,225 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 05:59:54,226 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_5425c66a-dd60-4966-ab6b-262912776ab7/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 -> 6d70d056c1185c197829b20726e7e8c352a9989b4edbacd554399a50d7e882a4 [2024-12-06 05:59:54,493 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:59:54,500 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:59:54,503 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:59:54,504 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:59:54,504 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:59:54,506 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5425c66a-dd60-4966-ab6b-262912776ab7/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-61.i [2024-12-06 05:59:57,266 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5425c66a-dd60-4966-ab6b-262912776ab7/bin/ukojak-verify-CZk0znPC7b/data/6aed64edc/beaec9e2bfbf4a058706f6f444e237d9/FLAG6cc621bd2 [2024-12-06 05:59:57,498 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:59:57,499 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5425c66a-dd60-4966-ab6b-262912776ab7/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-61.i [2024-12-06 05:59:57,509 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5425c66a-dd60-4966-ab6b-262912776ab7/bin/ukojak-verify-CZk0znPC7b/data/6aed64edc/beaec9e2bfbf4a058706f6f444e237d9/FLAG6cc621bd2 [2024-12-06 05:59:57,522 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5425c66a-dd60-4966-ab6b-262912776ab7/bin/ukojak-verify-CZk0znPC7b/data/6aed64edc/beaec9e2bfbf4a058706f6f444e237d9 [2024-12-06 05:59:57,523 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:59:57,525 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:59:57,526 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:59:57,526 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:59:57,530 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:59:57,531 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:59:57" (1/1) ... [2024-12-06 05:59:57,532 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@578fb417 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:59:57, skipping insertion in model container [2024-12-06 05:59:57,532 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:59:57" (1/1) ... [2024-12-06 05:59:57,561 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:59:57,689 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_5425c66a-dd60-4966-ab6b-262912776ab7/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-61.i[916,929] [2024-12-06 05:59:57,824 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:59:57,839 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:59:57,849 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_5425c66a-dd60-4966-ab6b-262912776ab7/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-61.i[916,929] [2024-12-06 05:59:57,928 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:59:57,949 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:59:57,949 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:59:57 WrapperNode [2024-12-06 05:59:57,949 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:59:57,950 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:59:57,950 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:59:57,950 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:59:57,957 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:59:57" (1/1) ... [2024-12-06 05:59:57,980 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:59:57" (1/1) ... [2024-12-06 05:59:58,015 INFO L138 Inliner]: procedures = 27, calls = 122, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 664 [2024-12-06 05:59:58,016 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:59:58,016 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:59:58,016 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:59:58,016 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:59:58,022 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:59:57" (1/1) ... [2024-12-06 05:59:58,022 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:59:57" (1/1) ... [2024-12-06 05:59:58,028 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:59:57" (1/1) ... [2024-12-06 05:59:58,028 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:59:57" (1/1) ... [2024-12-06 05:59:58,048 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:59:57" (1/1) ... [2024-12-06 05:59:58,051 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:59:57" (1/1) ... [2024-12-06 05:59:58,058 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:59:57" (1/1) ... [2024-12-06 05:59:58,064 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:59:57" (1/1) ... [2024-12-06 05:59:58,068 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:59:57" (1/1) ... [2024-12-06 05:59:58,075 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:59:58,076 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:59:58,077 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:59:58,077 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:59:58,078 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:59:57" (1/1) ... [2024-12-06 05:59:58,083 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:59:58,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5425c66a-dd60-4966-ab6b-262912776ab7/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:59:58,109 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5425c66a-dd60-4966-ab6b-262912776ab7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:59:58,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5425c66a-dd60-4966-ab6b-262912776ab7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:59:58,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:59:58,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 05:59:58,141 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 05:59:58,141 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 05:59:58,141 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:59:58,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:59:58,283 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:59:58,285 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:00:21,866 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2024-12-06 06:00:21,867 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:00:22,445 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:00:22,446 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 06:00:22,446 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:00:22 BoogieIcfgContainer [2024-12-06 06:00:22,446 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:00:22,447 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:00:22,447 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:00:22,457 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:00:22,458 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:00:22" (1/1) ... [2024-12-06 06:00:22,467 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 06:00:22,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:22,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 175 states and 284 transitions. [2024-12-06 06:00:22,529 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 284 transitions. [2024-12-06 06:00:22,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2024-12-06 06:00:22,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:22,544 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 06:00:22,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5425c66a-dd60-4966-ab6b-262912776ab7/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 06:00:22,546 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5425c66a-dd60-4966-ab6b-262912776ab7/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 06:00:22,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5425c66a-dd60-4966-ab6b-262912776ab7/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-06 06:00:29,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:29,079 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 06:00:39,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:00:39,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5425c66a-dd60-4966-ab6b-262912776ab7/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-12-06 06:00:39,460 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 06:00:39,464 INFO L158 Benchmark]: Toolchain (without parser) took 41939.01ms. Allocated memory was 92.3MB in the beginning and 125.8MB in the end (delta: 33.6MB). Free memory was 68.2MB in the beginning and 58.1MB in the end (delta: 10.1MB). Peak memory consumption was 45.1MB. Max. memory is 16.1GB. [2024-12-06 06:00:39,464 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 83.9MB. Free memory is still 47.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:00:39,465 INFO L158 Benchmark]: CACSL2BoogieTranslator took 424.08ms. Allocated memory is still 92.3MB. Free memory was 68.0MB in the beginning and 39.8MB in the end (delta: 28.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 06:00:39,465 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.62ms. Allocated memory is still 92.3MB. Free memory was 39.7MB in the beginning and 64.3MB in the end (delta: -24.6MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2024-12-06 06:00:39,466 INFO L158 Benchmark]: Boogie Preprocessor took 59.57ms. Allocated memory is still 92.3MB. Free memory was 64.3MB in the beginning and 59.0MB in the end (delta: 5.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:00:39,467 INFO L158 Benchmark]: RCFGBuilder took 24369.77ms. Allocated memory was 92.3MB in the beginning and 125.8MB in the end (delta: 33.6MB). Free memory was 58.7MB in the beginning and 62.0MB in the end (delta: -3.2MB). Peak memory consumption was 71.7MB. Max. memory is 16.1GB. [2024-12-06 06:00:39,467 INFO L158 Benchmark]: CodeCheck took 17015.97ms. Allocated memory is still 125.8MB. Free memory was 60.7MB in the beginning and 58.1MB in the end (delta: 2.6MB). Peak memory consumption was 3.6MB. Max. memory is 16.1GB. [2024-12-06 06:00:39,470 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 0.47ms. Allocated memory is still 83.9MB. Free memory is still 47.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 424.08ms. Allocated memory is still 92.3MB. Free memory was 68.0MB in the beginning and 39.8MB in the end (delta: 28.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.62ms. Allocated memory is still 92.3MB. Free memory was 39.7MB in the beginning and 64.3MB in the end (delta: -24.6MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 59.57ms. Allocated memory is still 92.3MB. Free memory was 64.3MB in the beginning and 59.0MB in the end (delta: 5.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 24369.77ms. Allocated memory was 92.3MB in the beginning and 125.8MB in the end (delta: 33.6MB). Free memory was 58.7MB in the beginning and 62.0MB in the end (delta: -3.2MB). Peak memory consumption was 71.7MB. Max. memory is 16.1GB. * CodeCheck took 17015.97ms. Allocated memory is still 125.8MB. Free memory was 60.7MB in the beginning and 58.1MB in the end (delta: 2.6MB). Peak memory consumption was 3.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 06:00:39,577 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5425c66a-dd60-4966-ab6b-262912776ab7/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown