./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-90.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_905e38d6-087e-4fda-9335-123c81aca9f6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_905e38d6-087e-4fda-9335-123c81aca9f6/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_905e38d6-087e-4fda-9335-123c81aca9f6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_905e38d6-087e-4fda-9335-123c81aca9f6/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-90.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_905e38d6-087e-4fda-9335-123c81aca9f6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_905e38d6-087e-4fda-9335-123c81aca9f6/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e4802bfb7bcbeed51650826ac2ad7c4f957753538823daaa6c7d1979bc825584 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:48:21,779 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:48:21,867 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_905e38d6-087e-4fda-9335-123c81aca9f6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:48:21,873 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:48:21,873 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:48:21,911 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:48:21,912 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:48:21,913 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:48:21,914 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:48:21,914 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:48:21,915 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:48:21,915 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:48:21,915 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:48:21,916 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:48:21,916 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:48:21,916 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:48:21,916 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:48:21,918 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:48:21,918 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:48:21,918 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:48:21,918 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:48:21,918 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:48:21,919 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:48:21,919 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:48:21,919 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:48:21,919 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:48:21,919 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:48:21,919 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:48:21,920 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:48:21,920 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:48:21,920 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:48:21,920 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:48:21,920 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:48:21,920 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_905e38d6-087e-4fda-9335-123c81aca9f6/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e4802bfb7bcbeed51650826ac2ad7c4f957753538823daaa6c7d1979bc825584 [2024-11-13 20:48:22,270 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:48:22,283 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:48:22,288 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:48:22,290 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:48:22,290 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:48:22,291 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_905e38d6-087e-4fda-9335-123c81aca9f6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-90.i Unable to find full path for "g++" [2024-11-13 20:48:24,182 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:48:24,718 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:48:24,719 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_905e38d6-087e-4fda-9335-123c81aca9f6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-90.i [2024-11-13 20:48:24,749 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_905e38d6-087e-4fda-9335-123c81aca9f6/bin/ukojak-verify-EEHR8qb7sm/data/847cc533e/bdedd491e6b244db9d462d945f04987a/FLAGc2e55b71d [2024-11-13 20:48:24,789 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_905e38d6-087e-4fda-9335-123c81aca9f6/bin/ukojak-verify-EEHR8qb7sm/data/847cc533e/bdedd491e6b244db9d462d945f04987a [2024-11-13 20:48:24,792 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:48:24,794 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:48:24,797 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:48:24,797 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:48:24,803 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:48:24,805 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:48:24" (1/1) ... [2024-11-13 20:48:24,806 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13a7ec47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:24, skipping insertion in model container [2024-11-13 20:48:24,807 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:48:24" (1/1) ... [2024-11-13 20:48:24,877 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:48:25,113 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_905e38d6-087e-4fda-9335-123c81aca9f6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-90.i[916,929] [2024-11-13 20:48:25,469 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:48:25,500 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:48:25,516 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_905e38d6-087e-4fda-9335-123c81aca9f6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-90.i[916,929] [2024-11-13 20:48:25,660 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:48:25,686 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:48:25,687 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:25 WrapperNode [2024-11-13 20:48:25,688 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:48:25,690 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:48:25,690 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:48:25,690 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:48:25,698 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:25" (1/1) ... [2024-11-13 20:48:25,738 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:25" (1/1) ... [2024-11-13 20:48:25,863 INFO L138 Inliner]: procedures = 26, calls = 122, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 884 [2024-11-13 20:48:25,864 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:48:25,864 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:48:25,864 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:48:25,865 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:48:25,874 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:25" (1/1) ... [2024-11-13 20:48:25,874 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:25" (1/1) ... [2024-11-13 20:48:25,896 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:25" (1/1) ... [2024-11-13 20:48:25,896 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:25" (1/1) ... [2024-11-13 20:48:25,942 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:25" (1/1) ... [2024-11-13 20:48:25,953 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:25" (1/1) ... [2024-11-13 20:48:25,961 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:25" (1/1) ... [2024-11-13 20:48:25,967 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:25" (1/1) ... [2024-11-13 20:48:25,982 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:48:25,983 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:48:25,983 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:48:25,983 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:48:25,984 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:25" (1/1) ... [2024-11-13 20:48:25,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:48:26,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_905e38d6-087e-4fda-9335-123c81aca9f6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:48:26,024 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_905e38d6-087e-4fda-9335-123c81aca9f6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:48:26,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_905e38d6-087e-4fda-9335-123c81aca9f6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:48:26,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:48:26,106 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:48:26,106 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:48:26,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:48:26,106 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:48:26,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:48:26,355 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:48:26,357 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:48:28,558 INFO L? ?]: Removed 24 outVars from TransFormulas that were not future-live. [2024-11-13 20:48:28,559 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:48:30,656 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:48:30,660 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:48:30,661 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:48:30 BoogieIcfgContainer [2024-11-13 20:48:30,661 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:48:30,662 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:48:30,662 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:48:30,675 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:48:30,676 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:48:30" (1/1) ... [2024-11-13 20:48:30,688 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:48:30,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:30,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 176 states and 285 transitions. [2024-11-13 20:48:30,778 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 285 transitions. [2024-11-13 20:48:30,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2024-11-13 20:48:30,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:30,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:42,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:48:46,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 20:48:46,156 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 20:48:56,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:48:56,501 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:48:56,506 INFO L158 Benchmark]: Toolchain (without parser) took 31712.34ms. Allocated memory was 117.4MB in the beginning and 880.8MB in the end (delta: 763.4MB). Free memory was 92.9MB in the beginning and 759.0MB in the end (delta: -666.1MB). Peak memory consumption was 100.9MB. Max. memory is 16.1GB. [2024-11-13 20:48:56,507 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 167.8MB. Free memory is still 105.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:48:56,507 INFO L158 Benchmark]: CACSL2BoogieTranslator took 893.73ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 62.0MB in the end (delta: 30.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:48:56,508 INFO L158 Benchmark]: Boogie Procedure Inliner took 174.17ms. Allocated memory is still 117.4MB. Free memory was 62.0MB in the beginning and 47.8MB in the end (delta: 14.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:48:56,508 INFO L158 Benchmark]: Boogie Preprocessor took 117.55ms. Allocated memory is still 117.4MB. Free memory was 47.8MB in the beginning and 41.8MB in the end (delta: 6.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:48:56,509 INFO L158 Benchmark]: RCFGBuilder took 4678.71ms. Allocated memory was 117.4MB in the beginning and 251.7MB in the end (delta: 134.2MB). Free memory was 41.8MB in the beginning and 169.4MB in the end (delta: -127.6MB). Peak memory consumption was 52.2MB. Max. memory is 16.1GB. [2024-11-13 20:48:56,512 INFO L158 Benchmark]: CodeCheck took 25842.79ms. Allocated memory was 251.7MB in the beginning and 880.8MB in the end (delta: 629.1MB). Free memory was 169.4MB in the beginning and 759.0MB in the end (delta: -589.6MB). Peak memory consumption was 41.8MB. Max. memory is 16.1GB. [2024-11-13 20:48:56,516 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 0.33ms. Allocated memory is still 167.8MB. Free memory is still 105.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 893.73ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 62.0MB in the end (delta: 30.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 174.17ms. Allocated memory is still 117.4MB. Free memory was 62.0MB in the beginning and 47.8MB in the end (delta: 14.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 117.55ms. Allocated memory is still 117.4MB. Free memory was 47.8MB in the beginning and 41.8MB in the end (delta: 6.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 4678.71ms. Allocated memory was 117.4MB in the beginning and 251.7MB in the end (delta: 134.2MB). Free memory was 41.8MB in the beginning and 169.4MB in the end (delta: -127.6MB). Peak memory consumption was 52.2MB. Max. memory is 16.1GB. * CodeCheck took 25842.79ms. Allocated memory was 251.7MB in the beginning and 880.8MB in the end (delta: 629.1MB). Free memory was 169.4MB in the beginning and 759.0MB in the end (delta: -589.6MB). Peak memory consumption was 41.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:48:56,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_905e38d6-087e-4fda-9335-123c81aca9f6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_905e38d6-087e-4fda-9335-123c81aca9f6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_905e38d6-087e-4fda-9335-123c81aca9f6/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_905e38d6-087e-4fda-9335-123c81aca9f6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_905e38d6-087e-4fda-9335-123c81aca9f6/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-90.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_905e38d6-087e-4fda-9335-123c81aca9f6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_905e38d6-087e-4fda-9335-123c81aca9f6/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e4802bfb7bcbeed51650826ac2ad7c4f957753538823daaa6c7d1979bc825584 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:48:59,599 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:48:59,769 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_905e38d6-087e-4fda-9335-123c81aca9f6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 20:48:59,802 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:48:59,803 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:48:59,803 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:48:59,804 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:48:59,804 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:48:59,804 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:48:59,804 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:48:59,804 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:48:59,805 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:48:59,806 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:48:59,806 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:48:59,806 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:48:59,806 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:48:59,806 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:48:59,806 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:48:59,807 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:48:59,807 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:48:59,807 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:48:59,807 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:48:59,807 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:48:59,807 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:48:59,807 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:48:59,807 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:48:59,807 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:48:59,808 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:48:59,808 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:48:59,808 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:48:59,808 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:48:59,808 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:48:59,808 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:48:59,808 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:48:59,808 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:48:59,809 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:48:59,809 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_905e38d6-087e-4fda-9335-123c81aca9f6/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e4802bfb7bcbeed51650826ac2ad7c4f957753538823daaa6c7d1979bc825584 [2024-11-13 20:49:00,180 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:49:00,191 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:49:00,194 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:49:00,195 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:49:00,196 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:49:00,197 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_905e38d6-087e-4fda-9335-123c81aca9f6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-90.i Unable to find full path for "g++" [2024-11-13 20:49:02,293 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:49:02,637 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:49:02,638 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_905e38d6-087e-4fda-9335-123c81aca9f6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-90.i [2024-11-13 20:49:02,656 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_905e38d6-087e-4fda-9335-123c81aca9f6/bin/ukojak-verify-EEHR8qb7sm/data/817f45321/da4106feb1304350b2f7cfad4ba4804a/FLAGc6ac4f431 [2024-11-13 20:49:02,675 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_905e38d6-087e-4fda-9335-123c81aca9f6/bin/ukojak-verify-EEHR8qb7sm/data/817f45321/da4106feb1304350b2f7cfad4ba4804a [2024-11-13 20:49:02,678 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:49:02,680 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:49:02,682 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:49:02,682 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:49:02,688 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:49:02,688 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:49:02" (1/1) ... [2024-11-13 20:49:02,689 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bb1799f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:02, skipping insertion in model container [2024-11-13 20:49:02,690 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:49:02" (1/1) ... [2024-11-13 20:49:02,736 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:49:02,959 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_905e38d6-087e-4fda-9335-123c81aca9f6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-90.i[916,929] [2024-11-13 20:49:03,224 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:49:03,269 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:49:03,283 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_905e38d6-087e-4fda-9335-123c81aca9f6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-90.i[916,929] [2024-11-13 20:49:03,437 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:49:03,471 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:49:03,472 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:03 WrapperNode [2024-11-13 20:49:03,472 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:49:03,474 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:49:03,474 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:49:03,474 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:49:03,483 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:03" (1/1) ... [2024-11-13 20:49:03,519 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:03" (1/1) ... [2024-11-13 20:49:03,578 INFO L138 Inliner]: procedures = 27, calls = 122, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 686 [2024-11-13 20:49:03,579 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:49:03,579 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:49:03,579 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:49:03,580 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:49:03,589 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:03" (1/1) ... [2024-11-13 20:49:03,589 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:03" (1/1) ... [2024-11-13 20:49:03,599 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:03" (1/1) ... [2024-11-13 20:49:03,599 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:03" (1/1) ... [2024-11-13 20:49:03,647 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:03" (1/1) ... [2024-11-13 20:49:03,666 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:03" (1/1) ... [2024-11-13 20:49:03,683 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:03" (1/1) ... [2024-11-13 20:49:03,691 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:03" (1/1) ... [2024-11-13 20:49:03,706 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:49:03,712 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:49:03,712 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:49:03,712 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:49:03,716 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:03" (1/1) ... [2024-11-13 20:49:03,726 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:49:03,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_905e38d6-087e-4fda-9335-123c81aca9f6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:49:03,760 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_905e38d6-087e-4fda-9335-123c81aca9f6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:49:03,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_905e38d6-087e-4fda-9335-123c81aca9f6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:49:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:49:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:49:03,804 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:49:03,804 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:49:03,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:49:03,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:49:04,080 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:49:04,083 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:49:56,088 INFO L? ?]: Removed 10 outVars from TransFormulas that were not future-live. [2024-11-13 20:49:56,088 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:49:57,113 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:49:57,114 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:49:57,114 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:49:57 BoogieIcfgContainer [2024-11-13 20:49:57,115 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:49:57,116 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:49:57,116 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:49:57,129 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:49:57,130 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:49:57" (1/1) ... [2024-11-13 20:49:57,141 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:49:57,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:57,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 176 states and 285 transitions. [2024-11-13 20:49:57,229 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 285 transitions. [2024-11-13 20:49:57,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2024-11-13 20:49:57,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:57,254 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:49:57,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_905e38d6-087e-4fda-9335-123c81aca9f6/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:49:57,262 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_905e38d6-087e-4fda-9335-123c81aca9f6/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:49:57,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_905e38d6-087e-4fda-9335-123c81aca9f6/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 20:50:19,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:19,640 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:50:30,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:50:30,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_905e38d6-087e-4fda-9335-123c81aca9f6/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 20:50:30,464 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:50:30,470 INFO L158 Benchmark]: Toolchain (without parser) took 87789.36ms. Allocated memory was 117.4MB in the beginning and 184.5MB in the end (delta: 67.1MB). Free memory was 91.7MB in the beginning and 86.7MB in the end (delta: 5.0MB). Peak memory consumption was 68.8MB. Max. memory is 16.1GB. [2024-11-13 20:50:30,471 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 83.9MB. Free memory is still 64.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:50:30,471 INFO L158 Benchmark]: CACSL2BoogieTranslator took 790.93ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 61.9MB in the end (delta: 29.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:50:30,472 INFO L158 Benchmark]: Boogie Procedure Inliner took 105.07ms. Allocated memory is still 117.4MB. Free memory was 61.9MB in the beginning and 56.4MB in the end (delta: 5.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:50:30,472 INFO L158 Benchmark]: Boogie Preprocessor took 127.39ms. Allocated memory is still 117.4MB. Free memory was 56.4MB in the beginning and 50.7MB in the end (delta: 5.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:50:30,473 INFO L158 Benchmark]: RCFGBuilder took 53402.85ms. Allocated memory is still 117.4MB. Free memory was 50.7MB in the beginning and 34.3MB in the end (delta: 16.4MB). Peak memory consumption was 34.3MB. Max. memory is 16.1GB. [2024-11-13 20:50:30,474 INFO L158 Benchmark]: CodeCheck took 33352.80ms. Allocated memory was 117.4MB in the beginning and 184.5MB in the end (delta: 67.1MB). Free memory was 34.3MB in the beginning and 86.7MB in the end (delta: -52.5MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2024-11-13 20:50:30,477 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 0.46ms. Allocated memory is still 83.9MB. Free memory is still 64.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 790.93ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 61.9MB in the end (delta: 29.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 105.07ms. Allocated memory is still 117.4MB. Free memory was 61.9MB in the beginning and 56.4MB in the end (delta: 5.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 127.39ms. Allocated memory is still 117.4MB. Free memory was 56.4MB in the beginning and 50.7MB in the end (delta: 5.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 53402.85ms. Allocated memory is still 117.4MB. Free memory was 50.7MB in the beginning and 34.3MB in the end (delta: 16.4MB). Peak memory consumption was 34.3MB. Max. memory is 16.1GB. * CodeCheck took 33352.80ms. Allocated memory was 117.4MB in the beginning and 184.5MB in the end (delta: 67.1MB). Free memory was 34.3MB in the beginning and 86.7MB in the end (delta: -52.5MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:50:30,691 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_905e38d6-087e-4fda-9335-123c81aca9f6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-13 20:50:30,737 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_905e38d6-087e-4fda-9335-123c81aca9f6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown