./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-23.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_b9951b37-e4a4-4eec-b359-7029b9d59bd8/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9951b37-e4a4-4eec-b359-7029b9d59bd8/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_b9951b37-e4a4-4eec-b359-7029b9d59bd8/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9951b37-e4a4-4eec-b359-7029b9d59bd8/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-23.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9951b37-e4a4-4eec-b359-7029b9d59bd8/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_b9951b37-e4a4-4eec-b359-7029b9d59bd8/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 ed0b1861101548b730fb063fdf9036ca893ba003f1a5026e39b1db8e4f4805e6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:08:02,258 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:08:02,403 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9951b37-e4a4-4eec-b359-7029b9d59bd8/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 23:08:02,412 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:08:02,413 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:08:02,447 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:08:02,448 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:08:02,448 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:08:02,448 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:08:02,449 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:08:02,449 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:08:02,449 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:08:02,449 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:08:02,449 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:08:02,449 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:08:02,452 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:08:02,452 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:08:02,452 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:08:02,453 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:08:02,454 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:08:02,454 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:08:02,454 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:08:02,454 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:08:02,454 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:08:02,455 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:08:02,456 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:08:02,456 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:08:02,456 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:08:02,457 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:08:02,457 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:08:02,457 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:08:02,457 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:08:02,457 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:08:02,458 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_b9951b37-e4a4-4eec-b359-7029b9d59bd8/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 -> ed0b1861101548b730fb063fdf9036ca893ba003f1a5026e39b1db8e4f4805e6 [2024-11-13 23:08:02,902 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:08:02,916 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:08:02,920 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:08:02,924 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:08:02,925 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:08:02,927 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9951b37-e4a4-4eec-b359-7029b9d59bd8/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-23.i Unable to find full path for "g++" [2024-11-13 23:08:04,863 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:08:05,306 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:08:05,307 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9951b37-e4a4-4eec-b359-7029b9d59bd8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-23.i [2024-11-13 23:08:05,334 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9951b37-e4a4-4eec-b359-7029b9d59bd8/bin/ukojak-verify-EEHR8qb7sm/data/5aeb0c645/156c650f3d03487a94f3e77efa90dd34/FLAGcf96c8036 [2024-11-13 23:08:05,361 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9951b37-e4a4-4eec-b359-7029b9d59bd8/bin/ukojak-verify-EEHR8qb7sm/data/5aeb0c645/156c650f3d03487a94f3e77efa90dd34 [2024-11-13 23:08:05,365 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:08:05,367 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:08:05,369 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:08:05,370 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:08:05,376 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:08:05,377 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:08:05" (1/1) ... [2024-11-13 23:08:05,379 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fa98e6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:05, skipping insertion in model container [2024-11-13 23:08:05,379 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:08:05" (1/1) ... [2024-11-13 23:08:05,443 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:08:05,682 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9951b37-e4a4-4eec-b359-7029b9d59bd8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-23.i[916,929] [2024-11-13 23:08:06,049 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:08:06,074 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:08:06,088 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_b9951b37-e4a4-4eec-b359-7029b9d59bd8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-23.i[916,929] [2024-11-13 23:08:06,319 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:08:06,356 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:08:06,357 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:06 WrapperNode [2024-11-13 23:08:06,357 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:08:06,363 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:08:06,363 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:08:06,363 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:08:06,372 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:06" (1/1) ... [2024-11-13 23:08:06,402 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:06" (1/1) ... [2024-11-13 23:08:06,531 INFO L138 Inliner]: procedures = 26, calls = 90, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 759 [2024-11-13 23:08:06,532 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:08:06,532 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:08:06,532 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:08:06,532 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:08:06,543 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:06" (1/1) ... [2024-11-13 23:08:06,543 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:06" (1/1) ... [2024-11-13 23:08:06,558 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:06" (1/1) ... [2024-11-13 23:08:06,558 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:06" (1/1) ... [2024-11-13 23:08:06,671 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:06" (1/1) ... [2024-11-13 23:08:06,685 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:06" (1/1) ... [2024-11-13 23:08:06,699 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:06" (1/1) ... [2024-11-13 23:08:06,714 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:06" (1/1) ... [2024-11-13 23:08:06,749 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:08:06,750 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:08:06,750 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:08:06,750 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:08:06,751 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:06" (1/1) ... [2024-11-13 23:08:06,767 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:08:06,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9951b37-e4a4-4eec-b359-7029b9d59bd8/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:08:06,811 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9951b37-e4a4-4eec-b359-7029b9d59bd8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:08:06,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9951b37-e4a4-4eec-b359-7029b9d59bd8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:08:06,851 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:08:06,851 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 23:08:06,851 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 23:08:06,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:08:06,851 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:08:06,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:08:07,041 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:08:07,043 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:08:08,950 INFO L? ?]: Removed 91 outVars from TransFormulas that were not future-live. [2024-11-13 23:08:08,950 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:08:11,285 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:08:11,286 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 23:08:11,286 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:08:11 BoogieIcfgContainer [2024-11-13 23:08:11,286 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:08:11,290 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:08:11,290 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:08:11,305 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:08:11,306 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:08:11" (1/1) ... [2024-11-13 23:08:11,322 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:08:11,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:11,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 129 states and 206 transitions. [2024-11-13 23:08:11,416 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 206 transitions. [2024-11-13 23:08:11,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2024-11-13 23:08:11,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:11,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:23,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:08:34,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:08:34,104 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 23:08:34,110 INFO L158 Benchmark]: Toolchain (without parser) took 28741.87ms. Allocated memory was 117.4MB in the beginning and 1.0GB in the end (delta: 914.4MB). Free memory was 92.4MB in the beginning and 933.5MB in the end (delta: -841.1MB). Peak memory consumption was 72.6MB. Max. memory is 16.1GB. [2024-11-13 23:08:34,110 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 167.8MB. Free memory is still 104.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:08:34,111 INFO L158 Benchmark]: CACSL2BoogieTranslator took 992.54ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 56.7MB in the end (delta: 35.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 23:08:34,112 INFO L158 Benchmark]: Boogie Procedure Inliner took 169.17ms. Allocated memory is still 117.4MB. Free memory was 56.7MB in the beginning and 41.7MB in the end (delta: 15.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:08:34,112 INFO L158 Benchmark]: Boogie Preprocessor took 216.65ms. Allocated memory is still 117.4MB. Free memory was 41.7MB in the beginning and 80.7MB in the end (delta: -39.1MB). Peak memory consumption was 21.2MB. Max. memory is 16.1GB. [2024-11-13 23:08:34,113 INFO L158 Benchmark]: RCFGBuilder took 4536.58ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 80.7MB in the beginning and 239.6MB in the end (delta: -158.9MB). Peak memory consumption was 218.0MB. Max. memory is 16.1GB. [2024-11-13 23:08:34,113 INFO L158 Benchmark]: CodeCheck took 22818.44ms. Allocated memory was 352.3MB in the beginning and 1.0GB in the end (delta: 679.5MB). Free memory was 239.6MB in the beginning and 933.5MB in the end (delta: -693.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:08:34,117 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 0.41ms. Allocated memory is still 167.8MB. Free memory is still 104.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 992.54ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 56.7MB in the end (delta: 35.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 169.17ms. Allocated memory is still 117.4MB. Free memory was 56.7MB in the beginning and 41.7MB in the end (delta: 15.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 216.65ms. Allocated memory is still 117.4MB. Free memory was 41.7MB in the beginning and 80.7MB in the end (delta: -39.1MB). Peak memory consumption was 21.2MB. Max. memory is 16.1GB. * RCFGBuilder took 4536.58ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 80.7MB in the beginning and 239.6MB in the end (delta: -158.9MB). Peak memory consumption was 218.0MB. Max. memory is 16.1GB. * CodeCheck took 22818.44ms. Allocated memory was 352.3MB in the beginning and 1.0GB in the end (delta: 679.5MB). Free memory was 239.6MB in the beginning and 933.5MB in the end (delta: -693.9MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:08:34,163 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9951b37-e4a4-4eec-b359-7029b9d59bd8/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_b9951b37-e4a4-4eec-b359-7029b9d59bd8/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9951b37-e4a4-4eec-b359-7029b9d59bd8/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_b9951b37-e4a4-4eec-b359-7029b9d59bd8/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9951b37-e4a4-4eec-b359-7029b9d59bd8/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-23.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9951b37-e4a4-4eec-b359-7029b9d59bd8/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_b9951b37-e4a4-4eec-b359-7029b9d59bd8/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 ed0b1861101548b730fb063fdf9036ca893ba003f1a5026e39b1db8e4f4805e6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:08:37,307 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:08:37,470 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9951b37-e4a4-4eec-b359-7029b9d59bd8/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 23:08:37,523 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:08:37,524 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:08:37,524 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:08:37,525 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:08:37,525 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:08:37,525 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:08:37,526 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:08:37,526 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:08:37,526 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:08:37,526 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:08:37,526 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:08:37,527 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:08:37,527 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:08:37,527 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:08:37,527 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:08:37,527 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:08:37,527 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:08:37,527 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:08:37,528 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:08:37,528 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:08:37,528 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:08:37,528 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:08:37,528 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:08:37,528 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:08:37,528 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:08:37,528 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:08:37,529 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:08:37,529 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:08:37,529 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:08:37,529 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:08:37,529 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:08:37,529 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:08:37,529 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:08:37,529 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_b9951b37-e4a4-4eec-b359-7029b9d59bd8/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 -> ed0b1861101548b730fb063fdf9036ca893ba003f1a5026e39b1db8e4f4805e6 [2024-11-13 23:08:37,924 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:08:37,934 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:08:37,937 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:08:37,939 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:08:37,939 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:08:37,941 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9951b37-e4a4-4eec-b359-7029b9d59bd8/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-23.i Unable to find full path for "g++" [2024-11-13 23:08:40,253 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:08:40,730 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:08:40,734 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9951b37-e4a4-4eec-b359-7029b9d59bd8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-23.i [2024-11-13 23:08:40,767 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9951b37-e4a4-4eec-b359-7029b9d59bd8/bin/ukojak-verify-EEHR8qb7sm/data/552a98ec0/4b036317de884f5b93090a0d576ca5ec/FLAGf1e8e4129 [2024-11-13 23:08:40,860 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9951b37-e4a4-4eec-b359-7029b9d59bd8/bin/ukojak-verify-EEHR8qb7sm/data/552a98ec0/4b036317de884f5b93090a0d576ca5ec [2024-11-13 23:08:40,864 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:08:40,869 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:08:40,872 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:08:40,873 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:08:40,879 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:08:40,880 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:08:40" (1/1) ... [2024-11-13 23:08:40,881 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@296b95d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:40, skipping insertion in model container [2024-11-13 23:08:40,884 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:08:40" (1/1) ... [2024-11-13 23:08:40,957 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:08:41,207 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_b9951b37-e4a4-4eec-b359-7029b9d59bd8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-23.i[916,929] [2024-11-13 23:08:41,707 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:08:41,731 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:08:41,745 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_b9951b37-e4a4-4eec-b359-7029b9d59bd8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-23.i[916,929] [2024-11-13 23:08:41,950 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:08:41,998 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:08:41,999 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:41 WrapperNode [2024-11-13 23:08:42,000 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:08:42,001 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:08:42,002 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:08:42,002 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:08:42,010 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:41" (1/1) ... [2024-11-13 23:08:42,037 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:41" (1/1) ... [2024-11-13 23:08:42,141 INFO L138 Inliner]: procedures = 27, calls = 90, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 606 [2024-11-13 23:08:42,142 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:08:42,143 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:08:42,143 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:08:42,143 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:08:42,152 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:41" (1/1) ... [2024-11-13 23:08:42,153 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:41" (1/1) ... [2024-11-13 23:08:42,173 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:41" (1/1) ... [2024-11-13 23:08:42,174 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:41" (1/1) ... [2024-11-13 23:08:42,232 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:41" (1/1) ... [2024-11-13 23:08:42,247 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:41" (1/1) ... [2024-11-13 23:08:42,259 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:41" (1/1) ... [2024-11-13 23:08:42,268 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:41" (1/1) ... [2024-11-13 23:08:42,288 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:08:42,293 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:08:42,294 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:08:42,294 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:08:42,295 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:41" (1/1) ... [2024-11-13 23:08:42,308 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:08:42,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9951b37-e4a4-4eec-b359-7029b9d59bd8/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:08:42,349 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9951b37-e4a4-4eec-b359-7029b9d59bd8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:08:42,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9951b37-e4a4-4eec-b359-7029b9d59bd8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:08:42,391 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:08:42,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:08:42,392 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 23:08:42,392 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 23:08:42,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:08:42,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:08:42,639 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:08:42,642 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:10:02,204 INFO L? ?]: Removed 74 outVars from TransFormulas that were not future-live. [2024-11-13 23:10:02,205 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:10:03,295 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:10:03,296 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 23:10:03,296 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:10:03 BoogieIcfgContainer [2024-11-13 23:10:03,296 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:10:03,297 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:10:03,297 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:10:03,308 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:10:03,308 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:10:03" (1/1) ... [2024-11-13 23:10:03,317 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:10:03,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:03,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 129 states and 206 transitions. [2024-11-13 23:10:03,391 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 206 transitions. [2024-11-13 23:10:03,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2024-11-13 23:10:03,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:03,410 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 23:10:03,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9951b37-e4a4-4eec-b359-7029b9d59bd8/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 23:10:03,414 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9951b37-e4a4-4eec-b359-7029b9d59bd8/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 23:10:03,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9951b37-e4a4-4eec-b359-7029b9d59bd8/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 23:11:00,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:00,584 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 23:11:10,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:11:11,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9951b37-e4a4-4eec-b359-7029b9d59bd8/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 23:11:11,364 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 23:11:11,369 INFO L158 Benchmark]: Toolchain (without parser) took 150499.98ms. Allocated memory was 83.9MB in the beginning and 134.2MB in the end (delta: 50.3MB). Free memory was 58.4MB in the beginning and 83.0MB in the end (delta: -24.6MB). Peak memory consumption was 83.3MB. Max. memory is 16.1GB. [2024-11-13 23:11:11,370 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 83.9MB. Free memory is still 64.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:11:11,371 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1129.06ms. Allocated memory is still 83.9MB. Free memory was 58.4MB in the beginning and 24.3MB in the end (delta: 34.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:11:11,371 INFO L158 Benchmark]: Boogie Procedure Inliner took 140.68ms. Allocated memory is still 83.9MB. Free memory was 24.3MB in the beginning and 54.3MB in the end (delta: -29.9MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. [2024-11-13 23:11:11,372 INFO L158 Benchmark]: Boogie Preprocessor took 149.78ms. Allocated memory is still 83.9MB. Free memory was 54.3MB in the beginning and 48.4MB in the end (delta: 5.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:11:11,372 INFO L158 Benchmark]: RCFGBuilder took 81003.11ms. Allocated memory was 83.9MB in the beginning and 134.2MB in the end (delta: 50.3MB). Free memory was 48.4MB in the beginning and 90.2MB in the end (delta: -41.8MB). Peak memory consumption was 75.1MB. Max. memory is 16.1GB. [2024-11-13 23:11:11,373 INFO L158 Benchmark]: CodeCheck took 68070.65ms. Allocated memory is still 134.2MB. Free memory was 90.2MB in the beginning and 83.0MB in the end (delta: 7.2MB). Peak memory consumption was 62.1MB. Max. memory is 16.1GB. [2024-11-13 23:11:11,376 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48ms. Allocated memory is still 83.9MB. Free memory is still 64.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1129.06ms. Allocated memory is still 83.9MB. Free memory was 58.4MB in the beginning and 24.3MB in the end (delta: 34.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 140.68ms. Allocated memory is still 83.9MB. Free memory was 24.3MB in the beginning and 54.3MB in the end (delta: -29.9MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 149.78ms. Allocated memory is still 83.9MB. Free memory was 54.3MB in the beginning and 48.4MB in the end (delta: 5.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 81003.11ms. Allocated memory was 83.9MB in the beginning and 134.2MB in the end (delta: 50.3MB). Free memory was 48.4MB in the beginning and 90.2MB in the end (delta: -41.8MB). Peak memory consumption was 75.1MB. Max. memory is 16.1GB. * CodeCheck took 68070.65ms. Allocated memory is still 134.2MB. Free memory was 90.2MB in the beginning and 83.0MB in the end (delta: 7.2MB). Peak memory consumption was 62.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:11:11,588 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9951b37-e4a4-4eec-b359-7029b9d59bd8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-13 23:11:11,641 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9951b37-e4a4-4eec-b359-7029b9d59bd8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown