./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-4.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_cb5a2e1c-1a87-422f-9bc9-b8a3ce26c0a9/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb5a2e1c-1a87-422f-9bc9-b8a3ce26c0a9/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_cb5a2e1c-1a87-422f-9bc9-b8a3ce26c0a9/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb5a2e1c-1a87-422f-9bc9-b8a3ce26c0a9/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-4.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb5a2e1c-1a87-422f-9bc9-b8a3ce26c0a9/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_cb5a2e1c-1a87-422f-9bc9-b8a3ce26c0a9/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 9ad605ba3387c62123a16fbeee0037932d8e75059dce8ef1a0c0c471170abc9b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:50:56,681 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:50:56,774 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb5a2e1c-1a87-422f-9bc9-b8a3ce26c0a9/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:50:56,780 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:50:56,780 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:50:56,813 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:50:56,815 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:50:56,816 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:50:56,816 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:50:56,817 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:50:56,818 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:50:56,818 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:50:56,818 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:50:56,818 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:50:56,818 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:50:56,818 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:50:56,818 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:50:56,819 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:50:56,819 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:50:56,819 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:50:56,819 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:50:56,819 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:50:56,819 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:50:56,819 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:50:56,819 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:50:56,819 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:50:56,819 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:50:56,819 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:50:56,819 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:50:56,819 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:50:56,820 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:50:56,820 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:50:56,820 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:50:56,820 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_cb5a2e1c-1a87-422f-9bc9-b8a3ce26c0a9/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 -> 9ad605ba3387c62123a16fbeee0037932d8e75059dce8ef1a0c0c471170abc9b [2024-11-13 21:50:57,126 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:50:57,134 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:50:57,136 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:50:57,137 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:50:57,138 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:50:57,139 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb5a2e1c-1a87-422f-9bc9-b8a3ce26c0a9/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-4.i Unable to find full path for "g++" [2024-11-13 21:50:58,962 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:50:59,276 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:50:59,277 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb5a2e1c-1a87-422f-9bc9-b8a3ce26c0a9/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-4.i [2024-11-13 21:50:59,305 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb5a2e1c-1a87-422f-9bc9-b8a3ce26c0a9/bin/ukojak-verify-EEHR8qb7sm/data/850990058/6441756b8802429391ed8aa0af4b0987/FLAG457105137 [2024-11-13 21:50:59,338 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb5a2e1c-1a87-422f-9bc9-b8a3ce26c0a9/bin/ukojak-verify-EEHR8qb7sm/data/850990058/6441756b8802429391ed8aa0af4b0987 [2024-11-13 21:50:59,341 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:50:59,342 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:50:59,343 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:50:59,345 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:50:59,349 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:50:59,350 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:50:59" (1/1) ... [2024-11-13 21:50:59,350 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2344af7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:59, skipping insertion in model container [2024-11-13 21:50:59,351 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:50:59" (1/1) ... [2024-11-13 21:50:59,410 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:50:59,632 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_cb5a2e1c-1a87-422f-9bc9-b8a3ce26c0a9/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-4.i[915,928] [2024-11-13 21:50:59,845 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:50:59,863 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:50:59,876 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_cb5a2e1c-1a87-422f-9bc9-b8a3ce26c0a9/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-4.i[915,928] [2024-11-13 21:50:59,985 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:51:00,016 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:51:00,017 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:00 WrapperNode [2024-11-13 21:51:00,018 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:51:00,019 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:51:00,019 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:51:00,020 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:51:00,026 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:00" (1/1) ... [2024-11-13 21:51:00,043 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:00" (1/1) ... [2024-11-13 21:51:00,124 INFO L138 Inliner]: procedures = 26, calls = 94, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 717 [2024-11-13 21:51:00,124 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:51:00,125 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:51:00,125 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:51:00,125 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:51:00,133 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:00" (1/1) ... [2024-11-13 21:51:00,133 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:00" (1/1) ... [2024-11-13 21:51:00,142 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:00" (1/1) ... [2024-11-13 21:51:00,142 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:00" (1/1) ... [2024-11-13 21:51:00,172 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:00" (1/1) ... [2024-11-13 21:51:00,179 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:00" (1/1) ... [2024-11-13 21:51:00,185 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:00" (1/1) ... [2024-11-13 21:51:00,190 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:00" (1/1) ... [2024-11-13 21:51:00,200 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:51:00,201 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:51:00,201 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:51:00,201 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:51:00,202 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:00" (1/1) ... [2024-11-13 21:51:00,208 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:51:00,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb5a2e1c-1a87-422f-9bc9-b8a3ce26c0a9/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:51:00,236 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb5a2e1c-1a87-422f-9bc9-b8a3ce26c0a9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:51:00,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb5a2e1c-1a87-422f-9bc9-b8a3ce26c0a9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:51:00,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:51:00,268 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:51:00,268 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:51:00,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:51:00,269 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:51:00,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:51:00,509 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:51:00,511 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:51:02,125 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2024-11-13 21:51:02,125 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:51:03,725 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:51:03,728 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:51:03,729 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:51:03 BoogieIcfgContainer [2024-11-13 21:51:03,729 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:51:03,730 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:51:03,732 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:51:03,742 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:51:03,742 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:51:03" (1/1) ... [2024-11-13 21:51:03,751 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:51:03,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:03,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 136 states and 217 transitions. [2024-11-13 21:51:03,820 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 217 transitions. [2024-11-13 21:51:03,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2024-11-13 21:51:03,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:03,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:10,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:20,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:20,658 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:51:20,663 INFO L158 Benchmark]: Toolchain (without parser) took 21321.08ms. Allocated memory was 117.4MB in the beginning and 394.3MB in the end (delta: 276.8MB). Free memory was 91.6MB in the beginning and 333.9MB in the end (delta: -242.4MB). Peak memory consumption was 250.0MB. Max. memory is 16.1GB. [2024-11-13 21:51:20,664 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 117.4MB. Free memory is still 74.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:51:20,664 INFO L158 Benchmark]: CACSL2BoogieTranslator took 674.93ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 61.6MB in the end (delta: 29.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:51:20,665 INFO L158 Benchmark]: Boogie Procedure Inliner took 105.23ms. Allocated memory is still 117.4MB. Free memory was 61.6MB in the beginning and 50.0MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:51:20,665 INFO L158 Benchmark]: Boogie Preprocessor took 75.94ms. Allocated memory is still 117.4MB. Free memory was 49.9MB in the beginning and 44.7MB in the end (delta: 5.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:51:20,666 INFO L158 Benchmark]: RCFGBuilder took 3527.81ms. Allocated memory was 117.4MB in the beginning and 192.9MB in the end (delta: 75.5MB). Free memory was 44.7MB in the beginning and 96.4MB in the end (delta: -51.7MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. [2024-11-13 21:51:20,666 INFO L158 Benchmark]: CodeCheck took 16932.51ms. Allocated memory was 192.9MB in the beginning and 394.3MB in the end (delta: 201.3MB). Free memory was 96.4MB in the beginning and 333.9MB in the end (delta: -237.6MB). Peak memory consumption was 177.8MB. Max. memory is 16.1GB. [2024-11-13 21:51:20,669 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 0.37ms. Allocated memory is still 117.4MB. Free memory is still 74.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 674.93ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 61.6MB in the end (delta: 29.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 105.23ms. Allocated memory is still 117.4MB. Free memory was 61.6MB in the beginning and 50.0MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 75.94ms. Allocated memory is still 117.4MB. Free memory was 49.9MB in the beginning and 44.7MB in the end (delta: 5.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3527.81ms. Allocated memory was 117.4MB in the beginning and 192.9MB in the end (delta: 75.5MB). Free memory was 44.7MB in the beginning and 96.4MB in the end (delta: -51.7MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. * CodeCheck took 16932.51ms. Allocated memory was 192.9MB in the beginning and 394.3MB in the end (delta: 201.3MB). Free memory was 96.4MB in the beginning and 333.9MB in the end (delta: -237.6MB). Peak memory consumption was 177.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:51:20,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb5a2e1c-1a87-422f-9bc9-b8a3ce26c0a9/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_cb5a2e1c-1a87-422f-9bc9-b8a3ce26c0a9/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb5a2e1c-1a87-422f-9bc9-b8a3ce26c0a9/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_cb5a2e1c-1a87-422f-9bc9-b8a3ce26c0a9/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb5a2e1c-1a87-422f-9bc9-b8a3ce26c0a9/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-4.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb5a2e1c-1a87-422f-9bc9-b8a3ce26c0a9/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_cb5a2e1c-1a87-422f-9bc9-b8a3ce26c0a9/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 9ad605ba3387c62123a16fbeee0037932d8e75059dce8ef1a0c0c471170abc9b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:51:23,336 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:51:23,420 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb5a2e1c-1a87-422f-9bc9-b8a3ce26c0a9/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 21:51:23,478 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:51:23,479 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:51:23,479 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:51:23,480 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:51:23,480 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:51:23,481 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:51:23,481 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:51:23,482 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:51:23,482 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:51:23,482 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:51:23,483 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:51:23,483 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:51:23,483 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:51:23,483 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:51:23,483 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:51:23,484 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:51:23,484 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:51:23,484 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:51:23,484 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:51:23,484 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:51:23,484 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:51:23,484 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:51:23,485 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:51:23,485 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:51:23,485 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:51:23,485 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:51:23,485 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:51:23,485 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:51:23,485 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:51:23,485 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:51:23,485 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:51:23,485 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:51:23,485 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:51:23,486 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_cb5a2e1c-1a87-422f-9bc9-b8a3ce26c0a9/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 -> 9ad605ba3387c62123a16fbeee0037932d8e75059dce8ef1a0c0c471170abc9b [2024-11-13 21:51:23,774 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:51:23,788 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:51:23,791 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:51:23,794 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:51:23,795 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:51:23,798 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb5a2e1c-1a87-422f-9bc9-b8a3ce26c0a9/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-4.i Unable to find full path for "g++" [2024-11-13 21:51:25,684 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:51:26,025 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:51:26,029 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb5a2e1c-1a87-422f-9bc9-b8a3ce26c0a9/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-4.i [2024-11-13 21:51:26,055 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb5a2e1c-1a87-422f-9bc9-b8a3ce26c0a9/bin/ukojak-verify-EEHR8qb7sm/data/56c6362f5/d110dfdfe2dc41779258b384717894d3/FLAG76c36063e [2024-11-13 21:51:26,080 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb5a2e1c-1a87-422f-9bc9-b8a3ce26c0a9/bin/ukojak-verify-EEHR8qb7sm/data/56c6362f5/d110dfdfe2dc41779258b384717894d3 [2024-11-13 21:51:26,082 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:51:26,085 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:51:26,089 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:51:26,089 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:51:26,095 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:51:26,096 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:51:26" (1/1) ... [2024-11-13 21:51:26,099 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a15569f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:26, skipping insertion in model container [2024-11-13 21:51:26,099 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:51:26" (1/1) ... [2024-11-13 21:51:26,145 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:51:26,337 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_cb5a2e1c-1a87-422f-9bc9-b8a3ce26c0a9/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-4.i[915,928] [2024-11-13 21:51:26,635 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:51:26,667 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:51:26,682 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_cb5a2e1c-1a87-422f-9bc9-b8a3ce26c0a9/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-4.i[915,928] [2024-11-13 21:51:26,839 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:51:26,861 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:51:26,862 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:26 WrapperNode [2024-11-13 21:51:26,862 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:51:26,863 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:51:26,864 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:51:26,864 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:51:26,871 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:26" (1/1) ... [2024-11-13 21:51:26,893 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:26" (1/1) ... [2024-11-13 21:51:26,947 INFO L138 Inliner]: procedures = 27, calls = 94, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 620 [2024-11-13 21:51:26,949 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:51:26,950 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:51:26,951 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:51:26,951 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:51:26,959 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:26" (1/1) ... [2024-11-13 21:51:26,960 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:26" (1/1) ... [2024-11-13 21:51:26,975 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:26" (1/1) ... [2024-11-13 21:51:26,979 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:26" (1/1) ... [2024-11-13 21:51:27,037 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:26" (1/1) ... [2024-11-13 21:51:27,048 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:26" (1/1) ... [2024-11-13 21:51:27,059 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:26" (1/1) ... [2024-11-13 21:51:27,067 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:26" (1/1) ... [2024-11-13 21:51:27,077 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:51:27,079 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:51:27,080 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:51:27,080 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:51:27,081 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:26" (1/1) ... [2024-11-13 21:51:27,088 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:51:27,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb5a2e1c-1a87-422f-9bc9-b8a3ce26c0a9/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:51:27,121 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb5a2e1c-1a87-422f-9bc9-b8a3ce26c0a9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:51:27,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb5a2e1c-1a87-422f-9bc9-b8a3ce26c0a9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:51:27,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:51:27,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:51:27,155 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:51:27,155 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:51:27,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:51:27,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:51:27,344 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:51:27,345 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:52:10,097 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2024-11-13 21:52:10,098 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:52:11,074 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:52:11,074 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:52:11,074 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:52:11 BoogieIcfgContainer [2024-11-13 21:52:11,075 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:52:11,075 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:52:11,075 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:52:11,088 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:52:11,088 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:52:11" (1/1) ... [2024-11-13 21:52:11,097 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:52:11,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:11,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 136 states and 217 transitions. [2024-11-13 21:52:11,168 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 217 transitions. [2024-11-13 21:52:11,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2024-11-13 21:52:11,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:11,187 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:52:11,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb5a2e1c-1a87-422f-9bc9-b8a3ce26c0a9/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:52:11,193 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb5a2e1c-1a87-422f-9bc9-b8a3ce26c0a9/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:52:11,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb5a2e1c-1a87-422f-9bc9-b8a3ce26c0a9/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 21:52:27,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:27,127 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:52:37,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:37,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb5a2e1c-1a87-422f-9bc9-b8a3ce26c0a9/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 21:52:37,784 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:52:37,788 INFO L158 Benchmark]: Toolchain (without parser) took 71703.36ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 59.1MB in the beginning and 68.3MB in the end (delta: -9.2MB). Peak memory consumption was 80.6MB. Max. memory is 16.1GB. [2024-11-13 21:52:37,789 INFO L158 Benchmark]: CDTParser took 0.48ms. 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 21:52:37,789 INFO L158 Benchmark]: CACSL2BoogieTranslator took 773.83ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 29.6MB in the end (delta: 29.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:52:37,790 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.59ms. Allocated memory is still 83.9MB. Free memory was 29.6MB in the beginning and 24.1MB in the end (delta: 5.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:52:37,793 INFO L158 Benchmark]: Boogie Preprocessor took 127.90ms. Allocated memory is still 83.9MB. Free memory was 24.1MB in the beginning and 54.3MB in the end (delta: -30.3MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2024-11-13 21:52:37,793 INFO L158 Benchmark]: RCFGBuilder took 43995.62ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 54.3MB in the beginning and 73.4MB in the end (delta: -19.0MB). Peak memory consumption was 72.2MB. Max. memory is 16.1GB. [2024-11-13 21:52:37,794 INFO L158 Benchmark]: CodeCheck took 26711.84ms. Allocated memory is still 117.4MB. Free memory was 73.4MB in the beginning and 68.3MB in the end (delta: 5.1MB). Peak memory consumption was 62.6MB. Max. memory is 16.1GB. [2024-11-13 21:52:37,798 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 0.48ms. Allocated memory is still 83.9MB. Free memory is still 64.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 773.83ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 29.6MB in the end (delta: 29.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.59ms. Allocated memory is still 83.9MB. Free memory was 29.6MB in the beginning and 24.1MB in the end (delta: 5.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 127.90ms. Allocated memory is still 83.9MB. Free memory was 24.1MB in the beginning and 54.3MB in the end (delta: -30.3MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. * RCFGBuilder took 43995.62ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 54.3MB in the beginning and 73.4MB in the end (delta: -19.0MB). Peak memory consumption was 72.2MB. Max. memory is 16.1GB. * CodeCheck took 26711.84ms. Allocated memory is still 117.4MB. Free memory was 73.4MB in the beginning and 68.3MB in the end (delta: 5.1MB). Peak memory consumption was 62.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:52:38,012 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb5a2e1c-1a87-422f-9bc9-b8a3ce26c0a9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-13 21:52:38,033 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb5a2e1c-1a87-422f-9bc9-b8a3ce26c0a9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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