./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-64.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff12fbd-a550-4d11-ad4f-04712bf219f0/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff12fbd-a550-4d11-ad4f-04712bf219f0/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff12fbd-a550-4d11-ad4f-04712bf219f0/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff12fbd-a550-4d11-ad4f-04712bf219f0/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-64.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff12fbd-a550-4d11-ad4f-04712bf219f0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff12fbd-a550-4d11-ad4f-04712bf219f0/bin/ukojak-verify-ImItNfHLgk --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 e3b150a17e2463cebe76496dbc2347bb2e3ca7c0b4d818609f62a20afc82666e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:20:13,256 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:20:13,350 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff12fbd-a550-4d11-ad4f-04712bf219f0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:20:13,358 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:20:13,358 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:20:13,391 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:20:13,391 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:20:13,392 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:20:13,393 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:20:13,393 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:20:13,394 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:20:13,394 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:20:13,394 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:20:13,395 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:20:13,395 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:20:13,396 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:20:13,396 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:20:13,397 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:20:13,397 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:20:13,397 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:20:13,398 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:20:13,401 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:20:13,401 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:20:13,402 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:20:13,402 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:20:13,402 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:20:13,403 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:20:13,403 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:20:13,403 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:20:13,404 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:20:13,407 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:20:13,408 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:20:13,408 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:20:13,408 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff12fbd-a550-4d11-ad4f-04712bf219f0/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff12fbd-a550-4d11-ad4f-04712bf219f0/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e3b150a17e2463cebe76496dbc2347bb2e3ca7c0b4d818609f62a20afc82666e [2024-11-08 23:20:13,685 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:20:13,712 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:20:13,716 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:20:13,718 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:20:13,719 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:20:13,720 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff12fbd-a550-4d11-ad4f-04712bf219f0/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-64.i Unable to find full path for "g++" [2024-11-08 23:20:15,717 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:20:16,062 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:20:16,063 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff12fbd-a550-4d11-ad4f-04712bf219f0/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-64.i [2024-11-08 23:20:16,084 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff12fbd-a550-4d11-ad4f-04712bf219f0/bin/ukojak-verify-ImItNfHLgk/data/e8933a017/02d169c3961b43ba9f82e7930d384496/FLAG5448b2d09 [2024-11-08 23:20:16,100 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff12fbd-a550-4d11-ad4f-04712bf219f0/bin/ukojak-verify-ImItNfHLgk/data/e8933a017/02d169c3961b43ba9f82e7930d384496 [2024-11-08 23:20:16,102 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:20:16,103 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:20:16,104 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:20:16,105 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:20:16,110 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:20:16,111 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:20:16" (1/1) ... [2024-11-08 23:20:16,112 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3214b393 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:16, skipping insertion in model container [2024-11-08 23:20:16,112 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:20:16" (1/1) ... [2024-11-08 23:20:16,175 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:20:16,397 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_dff12fbd-a550-4d11-ad4f-04712bf219f0/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-64.i[916,929] [2024-11-08 23:20:16,724 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:20:16,743 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:20:16,757 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_dff12fbd-a550-4d11-ad4f-04712bf219f0/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-64.i[916,929] [2024-11-08 23:20:16,949 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:20:16,992 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:20:16,993 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:16 WrapperNode [2024-11-08 23:20:16,993 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:20:16,994 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:20:16,994 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:20:16,995 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:20:17,003 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:16" (1/1) ... [2024-11-08 23:20:17,037 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:16" (1/1) ... [2024-11-08 23:20:17,204 INFO L138 Inliner]: procedures = 26, calls = 78, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 703 [2024-11-08 23:20:17,205 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:20:17,206 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:20:17,206 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:20:17,206 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:20:17,215 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:16" (1/1) ... [2024-11-08 23:20:17,215 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:16" (1/1) ... [2024-11-08 23:20:17,242 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:16" (1/1) ... [2024-11-08 23:20:17,243 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:16" (1/1) ... [2024-11-08 23:20:17,347 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:16" (1/1) ... [2024-11-08 23:20:17,364 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:16" (1/1) ... [2024-11-08 23:20:17,382 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:16" (1/1) ... [2024-11-08 23:20:17,398 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:16" (1/1) ... [2024-11-08 23:20:17,423 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:20:17,425 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:20:17,426 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:20:17,426 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:20:17,427 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:16" (1/1) ... [2024-11-08 23:20:17,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:20:17,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff12fbd-a550-4d11-ad4f-04712bf219f0/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:20:17,465 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff12fbd-a550-4d11-ad4f-04712bf219f0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:20:17,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff12fbd-a550-4d11-ad4f-04712bf219f0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:20:17,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:20:17,510 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:20:17,510 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:20:17,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:20:17,510 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:20:17,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:20:17,723 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:20:17,725 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:20:19,295 INFO L? ?]: Removed 72 outVars from TransFormulas that were not future-live. [2024-11-08 23:20:19,295 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:20:20,932 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:20:20,935 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:20:20,935 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:20:20 BoogieIcfgContainer [2024-11-08 23:20:20,936 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:20:20,937 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:20:20,937 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:20:20,947 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:20:20,947 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:20:20" (1/1) ... [2024-11-08 23:20:20,956 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:20:21,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:21,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 110 states and 175 transitions. [2024-11-08 23:20:21,033 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 175 transitions. [2024-11-08 23:20:21,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-08 23:20:21,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:21,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:30,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:20:40,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:20:41,015 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) [2024-11-08 23:20:41,019 INFO L158 Benchmark]: Toolchain (without parser) took 24914.53ms. Allocated memory was 130.0MB in the beginning and 729.8MB in the end (delta: 599.8MB). Free memory was 74.3MB in the beginning and 639.9MB in the end (delta: -565.6MB). Peak memory consumption was 374.8MB. Max. memory is 16.1GB. [2024-11-08 23:20:41,020 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 130.0MB. Free memory was 92.7MB in the beginning and 92.7MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:20:41,021 INFO L158 Benchmark]: CACSL2BoogieTranslator took 888.84ms. Allocated memory was 130.0MB in the beginning and 180.4MB in the end (delta: 50.3MB). Free memory was 74.3MB in the beginning and 121.2MB in the end (delta: -46.9MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. [2024-11-08 23:20:41,022 INFO L158 Benchmark]: Boogie Procedure Inliner took 211.18ms. Allocated memory is still 180.4MB. Free memory was 121.2MB in the beginning and 96.0MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-08 23:20:41,022 INFO L158 Benchmark]: Boogie Preprocessor took 218.08ms. Allocated memory is still 180.4MB. Free memory was 96.0MB in the beginning and 126.8MB in the end (delta: -30.7MB). Peak memory consumption was 20.5MB. Max. memory is 16.1GB. [2024-11-08 23:20:41,023 INFO L158 Benchmark]: RCFGBuilder took 3510.47ms. Allocated memory was 180.4MB in the beginning and 299.9MB in the end (delta: 119.5MB). Free memory was 126.8MB in the beginning and 218.3MB in the end (delta: -91.6MB). Peak memory consumption was 131.7MB. Max. memory is 16.1GB. [2024-11-08 23:20:41,024 INFO L158 Benchmark]: CodeCheck took 20080.21ms. Allocated memory was 299.9MB in the beginning and 729.8MB in the end (delta: 429.9MB). Free memory was 218.3MB in the beginning and 639.9MB in the end (delta: -421.6MB). Peak memory consumption was 347.0MB. Max. memory is 16.1GB. [2024-11-08 23:20:41,028 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 0.29ms. Allocated memory is still 130.0MB. Free memory was 92.7MB in the beginning and 92.7MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 888.84ms. Allocated memory was 130.0MB in the beginning and 180.4MB in the end (delta: 50.3MB). Free memory was 74.3MB in the beginning and 121.2MB in the end (delta: -46.9MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 211.18ms. Allocated memory is still 180.4MB. Free memory was 121.2MB in the beginning and 96.0MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 218.08ms. Allocated memory is still 180.4MB. Free memory was 96.0MB in the beginning and 126.8MB in the end (delta: -30.7MB). Peak memory consumption was 20.5MB. Max. memory is 16.1GB. * RCFGBuilder took 3510.47ms. Allocated memory was 180.4MB in the beginning and 299.9MB in the end (delta: 119.5MB). Free memory was 126.8MB in the beginning and 218.3MB in the end (delta: -91.6MB). Peak memory consumption was 131.7MB. Max. memory is 16.1GB. * CodeCheck took 20080.21ms. Allocated memory was 299.9MB in the beginning and 729.8MB in the end (delta: 429.9MB). Free memory was 218.3MB in the beginning and 639.9MB in the end (delta: -421.6MB). Peak memory consumption was 347.0MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:20:41,077 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff12fbd-a550-4d11-ad4f-04712bf219f0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff12fbd-a550-4d11-ad4f-04712bf219f0/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff12fbd-a550-4d11-ad4f-04712bf219f0/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff12fbd-a550-4d11-ad4f-04712bf219f0/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff12fbd-a550-4d11-ad4f-04712bf219f0/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-64.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff12fbd-a550-4d11-ad4f-04712bf219f0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff12fbd-a550-4d11-ad4f-04712bf219f0/bin/ukojak-verify-ImItNfHLgk --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 e3b150a17e2463cebe76496dbc2347bb2e3ca7c0b4d818609f62a20afc82666e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:20:43,476 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:20:43,569 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff12fbd-a550-4d11-ad4f-04712bf219f0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 23:20:43,628 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:20:43,629 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:20:43,630 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:20:43,630 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:20:43,631 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:20:43,631 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:20:43,632 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:20:43,632 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:20:43,633 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:20:43,633 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:20:43,633 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:20:43,634 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:20:43,635 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:20:43,637 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:20:43,639 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:20:43,640 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:20:43,640 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:20:43,640 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:20:43,641 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:20:43,641 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:20:43,641 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:20:43,642 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:20:43,642 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:20:43,642 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:20:43,643 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:20:43,643 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:20:43,643 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:20:43,644 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:20:43,644 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:20:43,644 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:20:43,644 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:20:43,645 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:20:43,645 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:20:43,645 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff12fbd-a550-4d11-ad4f-04712bf219f0/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff12fbd-a550-4d11-ad4f-04712bf219f0/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e3b150a17e2463cebe76496dbc2347bb2e3ca7c0b4d818609f62a20afc82666e [2024-11-08 23:20:44,013 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:20:44,043 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:20:44,047 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:20:44,049 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:20:44,050 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:20:44,052 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff12fbd-a550-4d11-ad4f-04712bf219f0/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-64.i Unable to find full path for "g++" [2024-11-08 23:20:46,196 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:20:46,592 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:20:46,592 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff12fbd-a550-4d11-ad4f-04712bf219f0/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-64.i [2024-11-08 23:20:46,619 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff12fbd-a550-4d11-ad4f-04712bf219f0/bin/ukojak-verify-ImItNfHLgk/data/45f955b3b/189117cc30124e999639f47132177599/FLAGf4b1be03f [2024-11-08 23:20:46,641 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff12fbd-a550-4d11-ad4f-04712bf219f0/bin/ukojak-verify-ImItNfHLgk/data/45f955b3b/189117cc30124e999639f47132177599 [2024-11-08 23:20:46,644 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:20:46,646 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:20:46,650 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:20:46,651 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:20:46,656 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:20:46,657 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:20:46" (1/1) ... [2024-11-08 23:20:46,658 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f871678 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:46, skipping insertion in model container [2024-11-08 23:20:46,658 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:20:46" (1/1) ... [2024-11-08 23:20:46,737 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:20:46,961 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_dff12fbd-a550-4d11-ad4f-04712bf219f0/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-64.i[916,929] [2024-11-08 23:20:47,316 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:20:47,345 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:20:47,359 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_dff12fbd-a550-4d11-ad4f-04712bf219f0/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-64.i[916,929] [2024-11-08 23:20:47,513 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:20:47,546 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:20:47,547 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:47 WrapperNode [2024-11-08 23:20:47,547 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:20:47,548 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:20:47,548 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:20:47,548 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:20:47,559 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:47" (1/1) ... [2024-11-08 23:20:47,592 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:47" (1/1) ... [2024-11-08 23:20:47,654 INFO L138 Inliner]: procedures = 27, calls = 78, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 547 [2024-11-08 23:20:47,654 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:20:47,655 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:20:47,655 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:20:47,655 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:20:47,669 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:47" (1/1) ... [2024-11-08 23:20:47,669 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:47" (1/1) ... [2024-11-08 23:20:47,677 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:47" (1/1) ... [2024-11-08 23:20:47,678 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:47" (1/1) ... [2024-11-08 23:20:47,706 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:47" (1/1) ... [2024-11-08 23:20:47,712 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:47" (1/1) ... [2024-11-08 23:20:47,718 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:47" (1/1) ... [2024-11-08 23:20:47,726 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:47" (1/1) ... [2024-11-08 23:20:47,741 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:20:47,741 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:20:47,742 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:20:47,742 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:20:47,743 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:47" (1/1) ... [2024-11-08 23:20:47,758 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:20:47,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff12fbd-a550-4d11-ad4f-04712bf219f0/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:20:47,800 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff12fbd-a550-4d11-ad4f-04712bf219f0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:20:47,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff12fbd-a550-4d11-ad4f-04712bf219f0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:20:47,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:20:47,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:20:47,839 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:20:47,839 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:20:47,839 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:20:47,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:20:48,030 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:20:48,035 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:21:31,794 INFO L? ?]: Removed 50 outVars from TransFormulas that were not future-live. [2024-11-08 23:21:31,794 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:21:32,629 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:21:32,629 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:21:32,630 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:21:32 BoogieIcfgContainer [2024-11-08 23:21:32,630 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:21:32,631 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:21:32,631 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:21:32,642 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:21:32,642 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:21:32" (1/1) ... [2024-11-08 23:21:32,655 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:21:32,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:32,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 110 states and 175 transitions. [2024-11-08 23:21:32,734 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 175 transitions. [2024-11-08 23:21:32,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-08 23:21:32,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:32,754 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:21:32,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff12fbd-a550-4d11-ad4f-04712bf219f0/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:21:32,757 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff12fbd-a550-4d11-ad4f-04712bf219f0/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:21:32,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff12fbd-a550-4d11-ad4f-04712bf219f0/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-08 23:21:47,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:47,919 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:21:58,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:21:58,394 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff12fbd-a550-4d11-ad4f-04712bf219f0/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-08 23:21:58,396 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) [2024-11-08 23:21:58,401 INFO L158 Benchmark]: Toolchain (without parser) took 71754.46ms. Allocated memory was 81.8MB in the beginning and 100.7MB in the end (delta: 18.9MB). Free memory was 56.2MB in the beginning and 41.4MB in the end (delta: 14.8MB). Peak memory consumption was 35.8MB. Max. memory is 16.1GB. [2024-11-08 23:21:58,402 INFO L158 Benchmark]: CDTParser took 0.68ms. Allocated memory is still 58.7MB. Free memory was 35.3MB in the beginning and 35.2MB in the end (delta: 71.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:21:58,402 INFO L158 Benchmark]: CACSL2BoogieTranslator took 897.52ms. Allocated memory is still 81.8MB. Free memory was 56.0MB in the beginning and 37.4MB in the end (delta: 18.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-08 23:21:58,403 INFO L158 Benchmark]: Boogie Procedure Inliner took 106.08ms. Allocated memory is still 81.8MB. Free memory was 37.4MB in the beginning and 53.2MB in the end (delta: -15.8MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. [2024-11-08 23:21:58,403 INFO L158 Benchmark]: Boogie Preprocessor took 86.06ms. Allocated memory is still 81.8MB. Free memory was 53.2MB in the beginning and 46.9MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 23:21:58,404 INFO L158 Benchmark]: RCFGBuilder took 44888.93ms. Allocated memory was 81.8MB in the beginning and 100.7MB in the end (delta: 18.9MB). Free memory was 46.9MB in the beginning and 32.4MB in the end (delta: 14.5MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. [2024-11-08 23:21:58,405 INFO L158 Benchmark]: CodeCheck took 25768.91ms. Allocated memory is still 100.7MB. Free memory was 32.4MB in the beginning and 41.4MB in the end (delta: -9.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:21:58,408 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 0.68ms. Allocated memory is still 58.7MB. Free memory was 35.3MB in the beginning and 35.2MB in the end (delta: 71.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 897.52ms. Allocated memory is still 81.8MB. Free memory was 56.0MB in the beginning and 37.4MB in the end (delta: 18.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 106.08ms. Allocated memory is still 81.8MB. Free memory was 37.4MB in the beginning and 53.2MB in the end (delta: -15.8MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 86.06ms. Allocated memory is still 81.8MB. Free memory was 53.2MB in the beginning and 46.9MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 44888.93ms. Allocated memory was 81.8MB in the beginning and 100.7MB in the end (delta: 18.9MB). Free memory was 46.9MB in the beginning and 32.4MB in the end (delta: 14.5MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. * CodeCheck took 25768.91ms. Allocated memory is still 100.7MB. Free memory was 32.4MB in the beginning and 41.4MB in the end (delta: -9.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:21:58,599 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff12fbd-a550-4d11-ad4f-04712bf219f0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown