./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-29.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_1a9b665b-6757-4136-9def-4835e68b7b22/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a9b665b-6757-4136-9def-4835e68b7b22/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_1a9b665b-6757-4136-9def-4835e68b7b22/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a9b665b-6757-4136-9def-4835e68b7b22/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-29.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a9b665b-6757-4136-9def-4835e68b7b22/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_1a9b665b-6757-4136-9def-4835e68b7b22/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 e794586f9f3740a193d413dfe816851463e703edc20a79bd19788c3a0505333b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:50:13,605 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:50:13,694 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a9b665b-6757-4136-9def-4835e68b7b22/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 16:50:13,700 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:50:13,701 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:50:13,734 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:50:13,737 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:50:13,737 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:50:13,738 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:50:13,738 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:50:13,739 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:50:13,740 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:50:13,740 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:50:13,740 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:50:13,740 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:50:13,741 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:50:13,741 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:50:13,741 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:50:13,742 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:50:13,742 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:50:13,742 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:50:13,742 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:50:13,742 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:50:13,743 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:50:13,743 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:50:13,743 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:50:13,743 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:50:13,743 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:50:13,743 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:50:13,744 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:50:13,744 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:50:13,744 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:50:13,745 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:50:13,745 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_1a9b665b-6757-4136-9def-4835e68b7b22/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 -> e794586f9f3740a193d413dfe816851463e703edc20a79bd19788c3a0505333b [2024-11-13 16:50:14,085 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:50:14,095 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:50:14,098 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:50:14,100 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:50:14,100 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:50:14,102 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a9b665b-6757-4136-9def-4835e68b7b22/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-29.i Unable to find full path for "g++" [2024-11-13 16:50:16,128 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:50:16,498 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:50:16,499 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a9b665b-6757-4136-9def-4835e68b7b22/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-29.i [2024-11-13 16:50:16,515 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a9b665b-6757-4136-9def-4835e68b7b22/bin/ukojak-verify-EEHR8qb7sm/data/f3ce44c5b/f3764dedf72a48c2936b2787bef4ad45/FLAG7308e031b [2024-11-13 16:50:16,708 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a9b665b-6757-4136-9def-4835e68b7b22/bin/ukojak-verify-EEHR8qb7sm/data/f3ce44c5b/f3764dedf72a48c2936b2787bef4ad45 [2024-11-13 16:50:16,710 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:50:16,712 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:50:16,713 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:50:16,713 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:50:16,717 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:50:16,717 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:50:16" (1/1) ... [2024-11-13 16:50:16,718 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44c7869f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:16, skipping insertion in model container [2024-11-13 16:50:16,719 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:50:16" (1/1) ... [2024-11-13 16:50:16,751 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:50:16,920 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_1a9b665b-6757-4136-9def-4835e68b7b22/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-29.i[916,929] [2024-11-13 16:50:17,076 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:50:17,089 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:50:17,100 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_1a9b665b-6757-4136-9def-4835e68b7b22/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-29.i[916,929] [2024-11-13 16:50:17,183 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:50:17,214 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:50:17,215 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:17 WrapperNode [2024-11-13 16:50:17,215 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:50:17,216 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:50:17,216 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:50:17,216 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:50:17,223 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:17" (1/1) ... [2024-11-13 16:50:17,243 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:17" (1/1) ... [2024-11-13 16:50:17,339 INFO L138 Inliner]: procedures = 26, calls = 68, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 418 [2024-11-13 16:50:17,340 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:50:17,340 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:50:17,340 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:50:17,341 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:50:17,352 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:17" (1/1) ... [2024-11-13 16:50:17,352 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:17" (1/1) ... [2024-11-13 16:50:17,365 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:17" (1/1) ... [2024-11-13 16:50:17,365 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:17" (1/1) ... [2024-11-13 16:50:17,403 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:17" (1/1) ... [2024-11-13 16:50:17,414 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:17" (1/1) ... [2024-11-13 16:50:17,421 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:17" (1/1) ... [2024-11-13 16:50:17,428 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:17" (1/1) ... [2024-11-13 16:50:17,438 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:50:17,443 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:50:17,443 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:50:17,443 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:50:17,444 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:17" (1/1) ... [2024-11-13 16:50:17,453 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:50:17,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a9b665b-6757-4136-9def-4835e68b7b22/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:50:17,491 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a9b665b-6757-4136-9def-4835e68b7b22/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:50:17,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a9b665b-6757-4136-9def-4835e68b7b22/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:50:17,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:50:17,524 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:50:17,524 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:50:17,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:50:17,524 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:50:17,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:50:17,688 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:50:17,691 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:50:19,006 INFO L? ?]: Removed 51 outVars from TransFormulas that were not future-live. [2024-11-13 16:50:19,006 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:50:19,972 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:50:19,974 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 16:50:19,975 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:50:19 BoogieIcfgContainer [2024-11-13 16:50:19,975 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:50:19,976 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:50:19,976 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:50:19,986 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:50:19,987 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:50:19" (1/1) ... [2024-11-13 16:50:19,998 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:50:20,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:20,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 95 states and 150 transitions. [2024-11-13 16:50:20,067 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 150 transitions. [2024-11-13 16:50:20,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-13 16:50:20,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:20,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:24,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:26,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 16:50:26,260 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 16:50:36,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:36,432 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 16:50:36,438 INFO L158 Benchmark]: Toolchain (without parser) took 19725.52ms. Allocated memory was 142.6MB in the beginning and 268.4MB in the end (delta: 125.8MB). Free memory was 117.7MB in the beginning and 129.3MB in the end (delta: -11.7MB). Peak memory consumption was 112.0MB. Max. memory is 16.1GB. [2024-11-13 16:50:36,438 INFO L158 Benchmark]: CDTParser took 1.72ms. Allocated memory is still 167.8MB. Free memory is still 105.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:50:36,439 INFO L158 Benchmark]: CACSL2BoogieTranslator took 502.88ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 94.0MB in the end (delta: 23.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:50:36,439 INFO L158 Benchmark]: Boogie Procedure Inliner took 123.82ms. Allocated memory is still 142.6MB. Free memory was 94.0MB in the beginning and 85.9MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:50:36,443 INFO L158 Benchmark]: Boogie Preprocessor took 97.64ms. Allocated memory is still 142.6MB. Free memory was 85.9MB in the beginning and 82.4MB in the end (delta: 3.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:50:36,443 INFO L158 Benchmark]: RCFGBuilder took 2532.32ms. Allocated memory is still 142.6MB. Free memory was 82.4MB in the beginning and 72.6MB in the end (delta: 9.8MB). Peak memory consumption was 59.5MB. Max. memory is 16.1GB. [2024-11-13 16:50:36,444 INFO L158 Benchmark]: CodeCheck took 16460.68ms. Allocated memory was 142.6MB in the beginning and 268.4MB in the end (delta: 125.8MB). Free memory was 72.6MB in the beginning and 129.3MB in the end (delta: -56.7MB). Peak memory consumption was 65.8MB. Max. memory is 16.1GB. [2024-11-13 16:50:36,448 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 1.72ms. Allocated memory is still 167.8MB. Free memory is still 105.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 502.88ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 94.0MB in the end (delta: 23.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 123.82ms. Allocated memory is still 142.6MB. Free memory was 94.0MB in the beginning and 85.9MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 97.64ms. Allocated memory is still 142.6MB. Free memory was 85.9MB in the beginning and 82.4MB in the end (delta: 3.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 2532.32ms. Allocated memory is still 142.6MB. Free memory was 82.4MB in the beginning and 72.6MB in the end (delta: 9.8MB). Peak memory consumption was 59.5MB. Max. memory is 16.1GB. * CodeCheck took 16460.68ms. Allocated memory was 142.6MB in the beginning and 268.4MB in the end (delta: 125.8MB). Free memory was 72.6MB in the beginning and 129.3MB in the end (delta: -56.7MB). Peak memory consumption was 65.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:50:36,489 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a9b665b-6757-4136-9def-4835e68b7b22/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_1a9b665b-6757-4136-9def-4835e68b7b22/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a9b665b-6757-4136-9def-4835e68b7b22/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_1a9b665b-6757-4136-9def-4835e68b7b22/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a9b665b-6757-4136-9def-4835e68b7b22/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-29.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a9b665b-6757-4136-9def-4835e68b7b22/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_1a9b665b-6757-4136-9def-4835e68b7b22/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 e794586f9f3740a193d413dfe816851463e703edc20a79bd19788c3a0505333b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:50:39,328 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:50:39,432 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a9b665b-6757-4136-9def-4835e68b7b22/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 16:50:39,495 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:50:39,496 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:50:39,498 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:50:39,499 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:50:39,499 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:50:39,500 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:50:39,500 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:50:39,500 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:50:39,501 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:50:39,501 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:50:39,501 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:50:39,501 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:50:39,501 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:50:39,501 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:50:39,501 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:50:39,501 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:50:39,501 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:50:39,501 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:50:39,502 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:50:39,502 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:50:39,502 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:50:39,502 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:50:39,502 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:50:39,502 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:50:39,502 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:50:39,502 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:50:39,503 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:50:39,504 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:50:39,505 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:50:39,505 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:50:39,505 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:50:39,505 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:50:39,506 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:50:39,506 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_1a9b665b-6757-4136-9def-4835e68b7b22/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 -> e794586f9f3740a193d413dfe816851463e703edc20a79bd19788c3a0505333b [2024-11-13 16:50:39,883 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:50:39,893 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:50:39,899 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:50:39,903 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:50:39,903 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:50:39,909 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a9b665b-6757-4136-9def-4835e68b7b22/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-29.i Unable to find full path for "g++" [2024-11-13 16:50:41,849 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:50:42,154 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:50:42,155 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a9b665b-6757-4136-9def-4835e68b7b22/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-29.i [2024-11-13 16:50:42,175 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a9b665b-6757-4136-9def-4835e68b7b22/bin/ukojak-verify-EEHR8qb7sm/data/863f63450/cad7f80a60ad4306af132767b8b0fe07/FLAG75227c829 [2024-11-13 16:50:42,202 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a9b665b-6757-4136-9def-4835e68b7b22/bin/ukojak-verify-EEHR8qb7sm/data/863f63450/cad7f80a60ad4306af132767b8b0fe07 [2024-11-13 16:50:42,208 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:50:42,210 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:50:42,212 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:50:42,212 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:50:42,219 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:50:42,221 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:50:42" (1/1) ... [2024-11-13 16:50:42,224 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f3739fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:42, skipping insertion in model container [2024-11-13 16:50:42,225 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:50:42" (1/1) ... [2024-11-13 16:50:42,272 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:50:42,482 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_1a9b665b-6757-4136-9def-4835e68b7b22/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-29.i[916,929] [2024-11-13 16:50:42,688 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:50:42,706 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:50:42,717 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_1a9b665b-6757-4136-9def-4835e68b7b22/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-29.i[916,929] [2024-11-13 16:50:42,824 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:50:42,851 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:50:42,851 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:42 WrapperNode [2024-11-13 16:50:42,851 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:50:42,852 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:50:42,852 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:50:42,852 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:50:42,859 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:42" (1/1) ... [2024-11-13 16:50:42,881 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:42" (1/1) ... [2024-11-13 16:50:42,926 INFO L138 Inliner]: procedures = 27, calls = 68, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 368 [2024-11-13 16:50:42,926 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:50:42,926 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:50:42,927 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:50:42,927 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:50:42,935 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:42" (1/1) ... [2024-11-13 16:50:42,936 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:42" (1/1) ... [2024-11-13 16:50:42,943 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:42" (1/1) ... [2024-11-13 16:50:42,943 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:42" (1/1) ... [2024-11-13 16:50:42,964 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:42" (1/1) ... [2024-11-13 16:50:42,970 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:42" (1/1) ... [2024-11-13 16:50:42,973 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:42" (1/1) ... [2024-11-13 16:50:42,976 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:42" (1/1) ... [2024-11-13 16:50:42,982 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:50:42,983 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:50:42,983 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:50:42,983 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:50:42,984 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:42" (1/1) ... [2024-11-13 16:50:42,990 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:50:43,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a9b665b-6757-4136-9def-4835e68b7b22/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:50:43,026 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a9b665b-6757-4136-9def-4835e68b7b22/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:50:43,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a9b665b-6757-4136-9def-4835e68b7b22/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:50:43,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:50:43,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:50:43,060 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:50:43,060 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:50:43,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:50:43,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:50:43,276 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:50:43,279 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:51:45,644 INFO L? ?]: Removed 46 outVars from TransFormulas that were not future-live. [2024-11-13 16:51:45,644 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:51:46,141 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:51:46,143 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 16:51:46,143 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:51:46 BoogieIcfgContainer [2024-11-13 16:51:46,143 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:51:46,144 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:51:46,144 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:51:46,156 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:51:46,156 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:51:46" (1/1) ... [2024-11-13 16:51:46,166 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:51:46,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:46,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 95 states and 150 transitions. [2024-11-13 16:51:46,234 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 150 transitions. [2024-11-13 16:51:46,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-13 16:51:46,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:46,254 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 16:51:46,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a9b665b-6757-4136-9def-4835e68b7b22/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 16:51:46,258 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a9b665b-6757-4136-9def-4835e68b7b22/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 16:51:46,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a9b665b-6757-4136-9def-4835e68b7b22/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 16:51:57,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:57,317 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 16:52:07,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:52:07,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a9b665b-6757-4136-9def-4835e68b7b22/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 16:52:07,805 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 16:52:07,810 INFO L158 Benchmark]: Toolchain (without parser) took 85600.22ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 59.6MB in the beginning and 65.5MB in the end (delta: -5.8MB). Peak memory consumption was 38.2MB. Max. memory is 16.1GB. [2024-11-13 16:52:07,811 INFO L158 Benchmark]: CDTParser took 0.50ms. Allocated memory is still 83.9MB. Free memory was 64.8MB in the beginning and 64.7MB in the end (delta: 37.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:52:07,812 INFO L158 Benchmark]: CACSL2BoogieTranslator took 639.79ms. Allocated memory is still 83.9MB. Free memory was 59.6MB in the beginning and 35.7MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:52:07,812 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.85ms. Allocated memory is still 83.9MB. Free memory was 35.7MB in the beginning and 31.5MB in the end (delta: 4.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:52:07,813 INFO L158 Benchmark]: Boogie Preprocessor took 55.27ms. Allocated memory is still 83.9MB. Free memory was 31.5MB in the beginning and 27.6MB in the end (delta: 3.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:52:07,813 INFO L158 Benchmark]: RCFGBuilder took 63161.10ms. Allocated memory is still 83.9MB. Free memory was 27.6MB in the beginning and 33.8MB in the end (delta: -6.2MB). Peak memory consumption was 22.8MB. Max. memory is 16.1GB. [2024-11-13 16:52:07,814 INFO L158 Benchmark]: CodeCheck took 21664.57ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 33.8MB in the beginning and 65.5MB in the end (delta: -31.7MB). Peak memory consumption was 11.0MB. Max. memory is 16.1GB. [2024-11-13 16:52:07,818 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 0.50ms. Allocated memory is still 83.9MB. Free memory was 64.8MB in the beginning and 64.7MB in the end (delta: 37.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 639.79ms. Allocated memory is still 83.9MB. Free memory was 59.6MB in the beginning and 35.7MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.85ms. Allocated memory is still 83.9MB. Free memory was 35.7MB in the beginning and 31.5MB in the end (delta: 4.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 55.27ms. Allocated memory is still 83.9MB. Free memory was 31.5MB in the beginning and 27.6MB in the end (delta: 3.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 63161.10ms. Allocated memory is still 83.9MB. Free memory was 27.6MB in the beginning and 33.8MB in the end (delta: -6.2MB). Peak memory consumption was 22.8MB. Max. memory is 16.1GB. * CodeCheck took 21664.57ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 33.8MB in the beginning and 65.5MB in the end (delta: -31.7MB). Peak memory consumption was 11.0MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:52:08,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a9b665b-6757-4136-9def-4835e68b7b22/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