./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-50.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_e7d06393-417f-4ce2-b010-9d814f1398dd/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7d06393-417f-4ce2-b010-9d814f1398dd/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_e7d06393-417f-4ce2-b010-9d814f1398dd/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7d06393-417f-4ce2-b010-9d814f1398dd/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-50.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7d06393-417f-4ce2-b010-9d814f1398dd/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_e7d06393-417f-4ce2-b010-9d814f1398dd/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 e26bc3348a806ff5be59d4e299270ec94a7d4962bb4f1a8d7ce9c935e106e68d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:26:12,608 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:26:12,680 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7d06393-417f-4ce2-b010-9d814f1398dd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:26:12,684 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:26:12,685 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:26:12,724 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:26:12,726 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:26:12,727 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:26:12,727 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:26:12,729 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:26:12,729 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:26:12,729 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:26:12,729 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:26:12,729 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:26:12,729 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:26:12,730 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:26:12,731 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:26:12,731 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:26:12,731 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:26:12,731 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:26:12,731 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:26:12,731 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:26:12,732 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:26:12,732 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:26:12,732 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:26:12,732 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:26:12,732 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:26:12,732 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:26:12,732 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:26:12,732 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:26:12,733 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:26:12,733 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:26:12,733 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:26:12,733 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_e7d06393-417f-4ce2-b010-9d814f1398dd/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 -> e26bc3348a806ff5be59d4e299270ec94a7d4962bb4f1a8d7ce9c935e106e68d [2024-11-13 21:26:13,059 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:26:13,070 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:26:13,075 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:26:13,076 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:26:13,076 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:26:13,078 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7d06393-417f-4ce2-b010-9d814f1398dd/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-50.i Unable to find full path for "g++" [2024-11-13 21:26:14,947 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:26:15,272 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:26:15,273 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7d06393-417f-4ce2-b010-9d814f1398dd/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-50.i [2024-11-13 21:26:15,291 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7d06393-417f-4ce2-b010-9d814f1398dd/bin/ukojak-verify-EEHR8qb7sm/data/73da8ea10/99e608fbd9ac46809103ffe3a298f62c/FLAGbf6b695d5 [2024-11-13 21:26:15,306 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7d06393-417f-4ce2-b010-9d814f1398dd/bin/ukojak-verify-EEHR8qb7sm/data/73da8ea10/99e608fbd9ac46809103ffe3a298f62c [2024-11-13 21:26:15,308 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:26:15,310 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:26:15,311 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:26:15,312 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:26:15,316 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:26:15,317 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:26:15" (1/1) ... [2024-11-13 21:26:15,317 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b876667 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:15, skipping insertion in model container [2024-11-13 21:26:15,318 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:26:15" (1/1) ... [2024-11-13 21:26:15,361 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:26:15,540 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_e7d06393-417f-4ce2-b010-9d814f1398dd/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-50.i[916,929] [2024-11-13 21:26:15,729 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:26:15,753 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:26:15,764 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_e7d06393-417f-4ce2-b010-9d814f1398dd/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-50.i[916,929] [2024-11-13 21:26:15,902 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:26:15,932 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:26:15,933 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:15 WrapperNode [2024-11-13 21:26:15,933 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:26:15,934 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:26:15,934 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:26:15,934 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:26:15,940 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:15" (1/1) ... [2024-11-13 21:26:15,973 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:15" (1/1) ... [2024-11-13 21:26:16,097 INFO L138 Inliner]: procedures = 26, calls = 111, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 878 [2024-11-13 21:26:16,097 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:26:16,098 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:26:16,098 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:26:16,098 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:26:16,105 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:15" (1/1) ... [2024-11-13 21:26:16,106 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:15" (1/1) ... [2024-11-13 21:26:16,151 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:15" (1/1) ... [2024-11-13 21:26:16,152 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:15" (1/1) ... [2024-11-13 21:26:16,209 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:15" (1/1) ... [2024-11-13 21:26:16,225 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:15" (1/1) ... [2024-11-13 21:26:16,239 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:15" (1/1) ... [2024-11-13 21:26:16,257 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:15" (1/1) ... [2024-11-13 21:26:16,281 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:26:16,282 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:26:16,283 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:26:16,283 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:26:16,284 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:15" (1/1) ... [2024-11-13 21:26:16,293 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:26:16,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7d06393-417f-4ce2-b010-9d814f1398dd/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:26:16,376 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7d06393-417f-4ce2-b010-9d814f1398dd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:26:16,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7d06393-417f-4ce2-b010-9d814f1398dd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:26:16,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:26:16,411 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:26:16,411 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:26:16,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:26:16,412 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:26:16,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:26:16,623 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:26:16,625 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:26:18,585 INFO L? ?]: Removed 31 outVars from TransFormulas that were not future-live. [2024-11-13 21:26:18,586 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:26:20,415 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:26:20,415 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:26:20,416 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:26:20 BoogieIcfgContainer [2024-11-13 21:26:20,416 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:26:20,417 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:26:20,417 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:26:20,429 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:26:20,429 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:26:20" (1/1) ... [2024-11-13 21:26:20,438 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:26:20,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:20,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 160 states and 258 transitions. [2024-11-13 21:26:20,514 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 258 transitions. [2024-11-13 21:26:20,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2024-11-13 21:26:20,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:20,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:25,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:26:36,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:26:36,210 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 21:26:36,214 INFO L158 Benchmark]: Toolchain (without parser) took 20903.90ms. Allocated memory was 117.4MB in the beginning and 411.0MB in the end (delta: 293.6MB). Free memory was 91.0MB in the beginning and 215.8MB in the end (delta: -124.8MB). Peak memory consumption was 167.6MB. Max. memory is 16.1GB. [2024-11-13 21:26:36,215 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 73.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:26:36,216 INFO L158 Benchmark]: CACSL2BoogieTranslator took 621.91ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 59.3MB in the end (delta: 31.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:26:36,216 INFO L158 Benchmark]: Boogie Procedure Inliner took 163.57ms. Allocated memory is still 117.4MB. Free memory was 59.3MB in the beginning and 39.3MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:26:36,217 INFO L158 Benchmark]: Boogie Preprocessor took 183.22ms. Allocated memory is still 117.4MB. Free memory was 39.3MB in the beginning and 76.2MB in the end (delta: -36.9MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. [2024-11-13 21:26:36,218 INFO L158 Benchmark]: RCFGBuilder took 4133.38ms. Allocated memory was 117.4MB in the beginning and 209.7MB in the end (delta: 92.3MB). Free memory was 76.2MB in the beginning and 116.4MB in the end (delta: -40.2MB). Peak memory consumption was 136.6MB. Max. memory is 16.1GB. [2024-11-13 21:26:36,219 INFO L158 Benchmark]: CodeCheck took 15796.51ms. Allocated memory was 209.7MB in the beginning and 411.0MB in the end (delta: 201.3MB). Free memory was 116.4MB in the beginning and 215.8MB in the end (delta: -99.4MB). Peak memory consumption was 101.5MB. Max. memory is 16.1GB. [2024-11-13 21:26:36,221 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 0.28ms. Allocated memory is still 117.4MB. Free memory is still 73.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 621.91ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 59.3MB in the end (delta: 31.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 163.57ms. Allocated memory is still 117.4MB. Free memory was 59.3MB in the beginning and 39.3MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 183.22ms. Allocated memory is still 117.4MB. Free memory was 39.3MB in the beginning and 76.2MB in the end (delta: -36.9MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. * RCFGBuilder took 4133.38ms. Allocated memory was 117.4MB in the beginning and 209.7MB in the end (delta: 92.3MB). Free memory was 76.2MB in the beginning and 116.4MB in the end (delta: -40.2MB). Peak memory consumption was 136.6MB. Max. memory is 16.1GB. * CodeCheck took 15796.51ms. Allocated memory was 209.7MB in the beginning and 411.0MB in the end (delta: 201.3MB). Free memory was 116.4MB in the beginning and 215.8MB in the end (delta: -99.4MB). Peak memory consumption was 101.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:26:36,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7d06393-417f-4ce2-b010-9d814f1398dd/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_e7d06393-417f-4ce2-b010-9d814f1398dd/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7d06393-417f-4ce2-b010-9d814f1398dd/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_e7d06393-417f-4ce2-b010-9d814f1398dd/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7d06393-417f-4ce2-b010-9d814f1398dd/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-50.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7d06393-417f-4ce2-b010-9d814f1398dd/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_e7d06393-417f-4ce2-b010-9d814f1398dd/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 e26bc3348a806ff5be59d4e299270ec94a7d4962bb4f1a8d7ce9c935e106e68d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:26:38,934 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:26:39,054 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7d06393-417f-4ce2-b010-9d814f1398dd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 21:26:39,115 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:26:39,117 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:26:39,117 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:26:39,117 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:26:39,117 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:26:39,118 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:26:39,118 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:26:39,119 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:26:39,119 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:26:39,119 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:26:39,119 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:26:39,119 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:26:39,119 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:26:39,119 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:26:39,119 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:26:39,119 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:26:39,120 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:26:39,120 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:26:39,120 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:26:39,120 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:26:39,120 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:26:39,120 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:26:39,121 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:26:39,122 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:26:39,122 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:26:39,122 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:26:39,122 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:26:39,122 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:26:39,122 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:26:39,122 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:26:39,122 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:26:39,123 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:26:39,123 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:26:39,123 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_e7d06393-417f-4ce2-b010-9d814f1398dd/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 -> e26bc3348a806ff5be59d4e299270ec94a7d4962bb4f1a8d7ce9c935e106e68d [2024-11-13 21:26:39,510 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:26:39,521 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:26:39,526 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:26:39,527 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:26:39,528 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:26:39,529 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7d06393-417f-4ce2-b010-9d814f1398dd/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-50.i Unable to find full path for "g++" [2024-11-13 21:26:41,645 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:26:42,018 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:26:42,023 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7d06393-417f-4ce2-b010-9d814f1398dd/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-50.i [2024-11-13 21:26:42,048 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7d06393-417f-4ce2-b010-9d814f1398dd/bin/ukojak-verify-EEHR8qb7sm/data/527030f26/a7ba8865f71f4ac4a7ee282e4eb2bdd2/FLAGe2a9d8c0e [2024-11-13 21:26:42,213 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7d06393-417f-4ce2-b010-9d814f1398dd/bin/ukojak-verify-EEHR8qb7sm/data/527030f26/a7ba8865f71f4ac4a7ee282e4eb2bdd2 [2024-11-13 21:26:42,215 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:26:42,217 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:26:42,219 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:26:42,219 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:26:42,224 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:26:42,225 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:26:42" (1/1) ... [2024-11-13 21:26:42,226 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37953e15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:42, skipping insertion in model container [2024-11-13 21:26:42,227 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:26:42" (1/1) ... [2024-11-13 21:26:42,268 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:26:42,421 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_e7d06393-417f-4ce2-b010-9d814f1398dd/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-50.i[916,929] [2024-11-13 21:26:42,618 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:26:42,649 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:26:42,661 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_e7d06393-417f-4ce2-b010-9d814f1398dd/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-50.i[916,929] [2024-11-13 21:26:42,775 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:26:42,815 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:26:42,815 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:42 WrapperNode [2024-11-13 21:26:42,816 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:26:42,817 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:26:42,817 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:26:42,817 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:26:42,824 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:42" (1/1) ... [2024-11-13 21:26:42,843 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:42" (1/1) ... [2024-11-13 21:26:42,896 INFO L138 Inliner]: procedures = 27, calls = 111, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 649 [2024-11-13 21:26:42,896 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:26:42,897 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:26:42,897 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:26:42,897 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:26:42,911 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:42" (1/1) ... [2024-11-13 21:26:42,911 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:42" (1/1) ... [2024-11-13 21:26:42,923 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:42" (1/1) ... [2024-11-13 21:26:42,923 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:42" (1/1) ... [2024-11-13 21:26:42,977 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:42" (1/1) ... [2024-11-13 21:26:42,992 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:42" (1/1) ... [2024-11-13 21:26:43,005 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:42" (1/1) ... [2024-11-13 21:26:43,012 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:42" (1/1) ... [2024-11-13 21:26:43,028 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:26:43,029 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:26:43,031 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:26:43,031 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:26:43,032 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:42" (1/1) ... [2024-11-13 21:26:43,040 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:26:43,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7d06393-417f-4ce2-b010-9d814f1398dd/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:26:43,071 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7d06393-417f-4ce2-b010-9d814f1398dd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:26:43,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7d06393-417f-4ce2-b010-9d814f1398dd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:26:43,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:26:43,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:26:43,106 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:26:43,106 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:26:43,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:26:43,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:26:43,332 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:26:43,334 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:27:09,413 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-13 21:27:09,414 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:27:10,317 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:27:10,319 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:27:10,319 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:27:10 BoogieIcfgContainer [2024-11-13 21:27:10,319 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:27:10,320 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:27:10,320 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:27:10,331 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:27:10,332 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:27:10" (1/1) ... [2024-11-13 21:27:10,341 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:27:10,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:10,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 160 states and 258 transitions. [2024-11-13 21:27:10,412 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 258 transitions. [2024-11-13 21:27:10,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2024-11-13 21:27:10,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:10,430 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:27:10,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7d06393-417f-4ce2-b010-9d814f1398dd/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:27:10,436 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7d06393-417f-4ce2-b010-9d814f1398dd/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:27:10,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7d06393-417f-4ce2-b010-9d814f1398dd/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 21:27:22,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:22,856 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:27:33,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:27:33,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7d06393-417f-4ce2-b010-9d814f1398dd/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 21:27:33,376 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 21:27:33,381 INFO L158 Benchmark]: Toolchain (without parser) took 51163.67ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 59.0MB in the beginning and 82.6MB in the end (delta: -23.7MB). Peak memory consumption was 76.1MB. Max. memory is 16.1GB. [2024-11-13 21:27:33,382 INFO L158 Benchmark]: CDTParser took 3.86ms. Allocated memory is still 83.9MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:27:33,382 INFO L158 Benchmark]: CACSL2BoogieTranslator took 597.69ms. Allocated memory is still 83.9MB. Free memory was 58.7MB in the beginning and 29.1MB in the end (delta: 29.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:27:33,383 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.01ms. Allocated memory is still 83.9MB. Free memory was 29.1MB in the beginning and 23.9MB in the end (delta: 5.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:27:33,383 INFO L158 Benchmark]: Boogie Preprocessor took 132.06ms. Allocated memory is still 83.9MB. Free memory was 23.5MB in the beginning and 54.0MB in the end (delta: -30.5MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2024-11-13 21:27:33,384 INFO L158 Benchmark]: RCFGBuilder took 27290.20ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 54.0MB in the beginning and 37.3MB in the end (delta: 16.7MB). Peak memory consumption was 78.6MB. Max. memory is 16.1GB. [2024-11-13 21:27:33,384 INFO L158 Benchmark]: CodeCheck took 23059.54ms. Allocated memory is still 125.8MB. Free memory was 37.3MB in the beginning and 82.6MB in the end (delta: -45.3MB). Peak memory consumption was 10.4MB. Max. memory is 16.1GB. [2024-11-13 21:27:33,387 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.86ms. Allocated memory is still 83.9MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 597.69ms. Allocated memory is still 83.9MB. Free memory was 58.7MB in the beginning and 29.1MB in the end (delta: 29.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.01ms. Allocated memory is still 83.9MB. Free memory was 29.1MB in the beginning and 23.9MB in the end (delta: 5.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 132.06ms. Allocated memory is still 83.9MB. Free memory was 23.5MB in the beginning and 54.0MB in the end (delta: -30.5MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. * RCFGBuilder took 27290.20ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 54.0MB in the beginning and 37.3MB in the end (delta: 16.7MB). Peak memory consumption was 78.6MB. Max. memory is 16.1GB. * CodeCheck took 23059.54ms. Allocated memory is still 125.8MB. Free memory was 37.3MB in the beginning and 82.6MB in the end (delta: -45.3MB). Peak memory consumption was 10.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:27:33,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7d06393-417f-4ce2-b010-9d814f1398dd/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown