./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-37.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_9041c400-1142-4440-91c4-cac5567a6bb5/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9041c400-1142-4440-91c4-cac5567a6bb5/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_9041c400-1142-4440-91c4-cac5567a6bb5/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9041c400-1142-4440-91c4-cac5567a6bb5/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-37.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9041c400-1142-4440-91c4-cac5567a6bb5/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_9041c400-1142-4440-91c4-cac5567a6bb5/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 5a6bb657185a8971ac59b78fdd6847366fd3bff8285db535888533d16204ace0 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:57:36,706 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:57:36,824 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9041c400-1142-4440-91c4-cac5567a6bb5/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:57:36,833 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:57:36,834 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:57:36,879 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:57:36,880 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:57:36,881 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:57:36,882 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:57:36,884 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:57:36,884 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:57:36,885 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:57:36,885 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:57:36,885 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:57:36,888 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:57:36,889 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:57:36,889 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:57:36,889 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:57:36,890 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:57:36,890 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:57:36,890 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:57:36,891 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:57:36,895 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:57:36,895 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:57:36,895 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:57:36,896 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:57:36,896 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:57:36,896 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:57:36,897 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:57:36,897 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:57:36,897 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:57:36,902 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:57:36,902 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:57:36,902 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_9041c400-1142-4440-91c4-cac5567a6bb5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9041c400-1142-4440-91c4-cac5567a6bb5/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a6bb657185a8971ac59b78fdd6847366fd3bff8285db535888533d16204ace0 [2024-11-08 22:57:37,292 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:57:37,333 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:57:37,337 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:57:37,338 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:57:37,339 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:57:37,341 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9041c400-1142-4440-91c4-cac5567a6bb5/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-37.i Unable to find full path for "g++" [2024-11-08 22:57:39,591 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:57:40,007 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:57:40,008 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9041c400-1142-4440-91c4-cac5567a6bb5/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-37.i [2024-11-08 22:57:40,039 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9041c400-1142-4440-91c4-cac5567a6bb5/bin/ukojak-verify-ImItNfHLgk/data/b6dce3a42/fd8648fbce594b5e89fb5d2b55d215d5/FLAG0e5c3b7e0 [2024-11-08 22:57:40,064 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9041c400-1142-4440-91c4-cac5567a6bb5/bin/ukojak-verify-ImItNfHLgk/data/b6dce3a42/fd8648fbce594b5e89fb5d2b55d215d5 [2024-11-08 22:57:40,070 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:57:40,073 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:57:40,076 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:57:40,076 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:57:40,084 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:57:40,085 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:57:40" (1/1) ... [2024-11-08 22:57:40,087 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@692538a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:57:40, skipping insertion in model container [2024-11-08 22:57:40,088 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:57:40" (1/1) ... [2024-11-08 22:57:40,177 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:57:40,470 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_9041c400-1142-4440-91c4-cac5567a6bb5/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-37.i[916,929] [2024-11-08 22:57:40,839 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:57:40,872 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:57:40,886 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_9041c400-1142-4440-91c4-cac5567a6bb5/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-37.i[916,929] [2024-11-08 22:57:41,132 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:57:41,185 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:57:41,185 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:57:41 WrapperNode [2024-11-08 22:57:41,185 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:57:41,187 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:57:41,187 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:57:41,187 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:57:41,196 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:57:41" (1/1) ... [2024-11-08 22:57:41,248 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:57:41" (1/1) ... [2024-11-08 22:57:41,487 INFO L138 Inliner]: procedures = 26, calls = 92, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 736 [2024-11-08 22:57:41,489 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:57:41,491 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:57:41,491 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:57:41,491 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:57:41,504 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:57:41" (1/1) ... [2024-11-08 22:57:41,505 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:57:41" (1/1) ... [2024-11-08 22:57:41,535 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:57:41" (1/1) ... [2024-11-08 22:57:41,539 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:57:41" (1/1) ... [2024-11-08 22:57:41,594 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:57:41" (1/1) ... [2024-11-08 22:57:41,610 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:57:41" (1/1) ... [2024-11-08 22:57:41,624 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:57:41" (1/1) ... [2024-11-08 22:57:41,640 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:57:41" (1/1) ... [2024-11-08 22:57:41,662 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:57:41,664 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:57:41,664 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:57:41,665 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:57:41,666 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:57:41" (1/1) ... [2024-11-08 22:57:41,673 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:57:41,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9041c400-1142-4440-91c4-cac5567a6bb5/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:57:41,705 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9041c400-1142-4440-91c4-cac5567a6bb5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:57:41,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9041c400-1142-4440-91c4-cac5567a6bb5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:57:41,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:57:41,747 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:57:41,747 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:57:41,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:57:41,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:57:41,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:57:41,993 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:57:41,996 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:57:44,095 INFO L? ?]: Removed 90 outVars from TransFormulas that were not future-live. [2024-11-08 22:57:44,095 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:57:45,820 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:57:45,821 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:57:45,822 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:57:45 BoogieIcfgContainer [2024-11-08 22:57:45,822 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:57:45,823 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:57:45,823 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:57:45,834 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:57:45,834 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:57:45" (1/1) ... [2024-11-08 22:57:45,845 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:57:45,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:45,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 136 states and 215 transitions. [2024-11-08 22:57:45,923 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 215 transitions. [2024-11-08 22:57:45,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-11-08 22:57:45,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:45,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:03,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:58:13,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:58:13,997 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 22:58:14,002 INFO L158 Benchmark]: Toolchain (without parser) took 33928.28ms. Allocated memory was 151.0MB in the beginning and 794.8MB in the end (delta: 643.8MB). Free memory was 111.5MB in the beginning and 549.6MB in the end (delta: -438.0MB). Peak memory consumption was 209.3MB. Max. memory is 16.1GB. [2024-11-08 22:58:14,002 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 151.0MB. Free memory is still 121.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:58:14,003 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1110.00ms. Allocated memory is still 151.0MB. Free memory was 111.1MB in the beginning and 71.2MB in the end (delta: 39.9MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2024-11-08 22:58:14,004 INFO L158 Benchmark]: Boogie Procedure Inliner took 302.53ms. Allocated memory was 151.0MB in the beginning and 205.5MB in the end (delta: 54.5MB). Free memory was 71.2MB in the beginning and 165.2MB in the end (delta: -94.0MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. [2024-11-08 22:58:14,006 INFO L158 Benchmark]: Boogie Preprocessor took 171.71ms. Allocated memory is still 205.5MB. Free memory was 165.2MB in the beginning and 157.8MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 22:58:14,007 INFO L158 Benchmark]: RCFGBuilder took 4158.25ms. Allocated memory was 205.5MB in the beginning and 262.1MB in the end (delta: 56.6MB). Free memory was 157.8MB in the beginning and 199.4MB in the end (delta: -41.6MB). Peak memory consumption was 129.3MB. Max. memory is 16.1GB. [2024-11-08 22:58:14,008 INFO L158 Benchmark]: CodeCheck took 28177.13ms. Allocated memory was 262.1MB in the beginning and 794.8MB in the end (delta: 532.7MB). Free memory was 199.4MB in the beginning and 549.6MB in the end (delta: -350.1MB). Peak memory consumption was 183.6MB. Max. memory is 16.1GB. [2024-11-08 22:58:14,013 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 151.0MB. Free memory is still 121.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1110.00ms. Allocated memory is still 151.0MB. Free memory was 111.1MB in the beginning and 71.2MB in the end (delta: 39.9MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 302.53ms. Allocated memory was 151.0MB in the beginning and 205.5MB in the end (delta: 54.5MB). Free memory was 71.2MB in the beginning and 165.2MB in the end (delta: -94.0MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 171.71ms. Allocated memory is still 205.5MB. Free memory was 165.2MB in the beginning and 157.8MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 4158.25ms. Allocated memory was 205.5MB in the beginning and 262.1MB in the end (delta: 56.6MB). Free memory was 157.8MB in the beginning and 199.4MB in the end (delta: -41.6MB). Peak memory consumption was 129.3MB. Max. memory is 16.1GB. * CodeCheck took 28177.13ms. Allocated memory was 262.1MB in the beginning and 794.8MB in the end (delta: 532.7MB). Free memory was 199.4MB in the beginning and 549.6MB in the end (delta: -350.1MB). Peak memory consumption was 183.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:58:14,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9041c400-1142-4440-91c4-cac5567a6bb5/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9041c400-1142-4440-91c4-cac5567a6bb5/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9041c400-1142-4440-91c4-cac5567a6bb5/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_9041c400-1142-4440-91c4-cac5567a6bb5/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9041c400-1142-4440-91c4-cac5567a6bb5/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-37.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9041c400-1142-4440-91c4-cac5567a6bb5/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_9041c400-1142-4440-91c4-cac5567a6bb5/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 5a6bb657185a8971ac59b78fdd6847366fd3bff8285db535888533d16204ace0 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:58:16,640 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:58:16,778 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9041c400-1142-4440-91c4-cac5567a6bb5/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 22:58:16,837 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:58:16,841 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:58:16,842 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:58:16,843 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:58:16,843 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:58:16,844 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:58:16,845 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:58:16,845 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:58:16,846 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:58:16,846 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:58:16,848 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:58:16,848 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:58:16,849 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:58:16,849 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:58:16,853 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:58:16,853 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:58:16,854 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:58:16,854 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:58:16,855 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:58:16,855 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:58:16,856 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:58:16,856 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:58:16,856 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:58:16,857 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:58:16,857 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:58:16,858 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:58:16,858 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:58:16,858 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:58:16,863 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:58:16,863 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:58:16,864 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:58:16,864 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:58:16,864 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:58:16,865 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_9041c400-1142-4440-91c4-cac5567a6bb5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9041c400-1142-4440-91c4-cac5567a6bb5/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a6bb657185a8971ac59b78fdd6847366fd3bff8285db535888533d16204ace0 [2024-11-08 22:58:17,432 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:58:17,474 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:58:17,478 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:58:17,480 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:58:17,481 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:58:17,483 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9041c400-1142-4440-91c4-cac5567a6bb5/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-37.i Unable to find full path for "g++" [2024-11-08 22:58:19,856 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:58:20,260 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:58:20,261 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9041c400-1142-4440-91c4-cac5567a6bb5/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-37.i [2024-11-08 22:58:20,294 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9041c400-1142-4440-91c4-cac5567a6bb5/bin/ukojak-verify-ImItNfHLgk/data/f73ee2abc/acd31045a4424786838e35cffd5e8f34/FLAGfa953524f [2024-11-08 22:58:20,324 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9041c400-1142-4440-91c4-cac5567a6bb5/bin/ukojak-verify-ImItNfHLgk/data/f73ee2abc/acd31045a4424786838e35cffd5e8f34 [2024-11-08 22:58:20,327 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:58:20,331 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:58:20,332 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:58:20,333 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:58:20,341 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:58:20,342 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:58:20" (1/1) ... [2024-11-08 22:58:20,344 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18141087 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:20, skipping insertion in model container [2024-11-08 22:58:20,344 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:58:20" (1/1) ... [2024-11-08 22:58:20,428 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:58:20,685 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_9041c400-1142-4440-91c4-cac5567a6bb5/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-37.i[916,929] [2024-11-08 22:58:21,103 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:58:21,134 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:58:21,150 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_9041c400-1142-4440-91c4-cac5567a6bb5/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-37.i[916,929] [2024-11-08 22:58:21,310 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:58:21,360 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:58:21,361 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:21 WrapperNode [2024-11-08 22:58:21,361 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:58:21,362 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:58:21,363 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:58:21,363 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:58:21,372 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:21" (1/1) ... [2024-11-08 22:58:21,400 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:21" (1/1) ... [2024-11-08 22:58:21,463 INFO L138 Inliner]: procedures = 27, calls = 92, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 585 [2024-11-08 22:58:21,464 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:58:21,464 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:58:21,465 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:58:21,465 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:58:21,476 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:21" (1/1) ... [2024-11-08 22:58:21,477 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:21" (1/1) ... [2024-11-08 22:58:21,487 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:21" (1/1) ... [2024-11-08 22:58:21,487 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:21" (1/1) ... [2024-11-08 22:58:21,536 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:21" (1/1) ... [2024-11-08 22:58:21,544 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:21" (1/1) ... [2024-11-08 22:58:21,553 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:21" (1/1) ... [2024-11-08 22:58:21,560 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:21" (1/1) ... [2024-11-08 22:58:21,583 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:58:21,584 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:58:21,585 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:58:21,585 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:58:21,590 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:21" (1/1) ... [2024-11-08 22:58:21,606 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:58:21,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9041c400-1142-4440-91c4-cac5567a6bb5/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:58:21,654 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9041c400-1142-4440-91c4-cac5567a6bb5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:58:21,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9041c400-1142-4440-91c4-cac5567a6bb5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:58:21,707 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:58:21,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:58:21,708 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:58:21,709 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:58:21,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:58:21,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:58:21,957 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:58:21,964 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:00:55,529 INFO L? ?]: Removed 64 outVars from TransFormulas that were not future-live. [2024-11-08 23:00:55,529 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:00:56,595 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:00:56,596 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:00:56,597 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:00:56 BoogieIcfgContainer [2024-11-08 23:00:56,597 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:00:56,598 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:00:56,599 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:00:56,612 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:00:56,612 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:00:56" (1/1) ... [2024-11-08 23:00:56,630 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:00:56,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:56,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 136 states and 215 transitions. [2024-11-08 23:00:56,724 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 215 transitions. [2024-11-08 23:00:56,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-11-08 23:00:56,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:56,744 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:00:56,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9041c400-1142-4440-91c4-cac5567a6bb5/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:00:56,747 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9041c400-1142-4440-91c4-cac5567a6bb5/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:00:56,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9041c400-1142-4440-91c4-cac5567a6bb5/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-08 23:02:44,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:44,919 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:02:55,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:02:55,908 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9041c400-1142-4440-91c4-cac5567a6bb5/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-08 23:02:55,909 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 23:02:55,915 INFO L158 Benchmark]: Toolchain (without parser) took 275583.33ms. Allocated memory was 79.7MB in the beginning and 109.1MB in the end (delta: 29.4MB). Free memory was 53.9MB in the beginning and 30.3MB in the end (delta: 23.6MB). Peak memory consumption was 54.8MB. Max. memory is 16.1GB. [2024-11-08 23:02:55,915 INFO L158 Benchmark]: CDTParser took 0.87ms. Allocated memory is still 79.7MB. Free memory is still 55.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:02:55,917 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1029.12ms. Allocated memory was 79.7MB in the beginning and 109.1MB in the end (delta: 29.4MB). Free memory was 53.7MB in the beginning and 83.0MB in the end (delta: -29.4MB). Peak memory consumption was 25.1MB. Max. memory is 16.1GB. [2024-11-08 23:02:55,918 INFO L158 Benchmark]: Boogie Procedure Inliner took 101.40ms. Allocated memory is still 109.1MB. Free memory was 83.0MB in the beginning and 75.8MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 23:02:55,919 INFO L158 Benchmark]: Boogie Preprocessor took 118.90ms. Allocated memory is still 109.1MB. Free memory was 75.8MB in the beginning and 69.4MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 23:02:55,919 INFO L158 Benchmark]: RCFGBuilder took 155013.35ms. Allocated memory is still 109.1MB. Free memory was 68.9MB in the beginning and 58.2MB in the end (delta: 10.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2024-11-08 23:02:55,920 INFO L158 Benchmark]: CodeCheck took 119314.18ms. Allocated memory is still 109.1MB. Free memory was 58.2MB in the beginning and 30.3MB in the end (delta: 27.9MB). Peak memory consumption was 27.6MB. Max. memory is 16.1GB. [2024-11-08 23:02:55,927 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 0.87ms. Allocated memory is still 79.7MB. Free memory is still 55.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1029.12ms. Allocated memory was 79.7MB in the beginning and 109.1MB in the end (delta: 29.4MB). Free memory was 53.7MB in the beginning and 83.0MB in the end (delta: -29.4MB). Peak memory consumption was 25.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 101.40ms. Allocated memory is still 109.1MB. Free memory was 83.0MB in the beginning and 75.8MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 118.90ms. Allocated memory is still 109.1MB. Free memory was 75.8MB in the beginning and 69.4MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 155013.35ms. Allocated memory is still 109.1MB. Free memory was 68.9MB in the beginning and 58.2MB in the end (delta: 10.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * CodeCheck took 119314.18ms. Allocated memory is still 109.1MB. Free memory was 58.2MB in the beginning and 30.3MB in the end (delta: 27.9MB). Peak memory consumption was 27.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:02:56,150 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9041c400-1142-4440-91c4-cac5567a6bb5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-08 23:02:56,233 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9041c400-1142-4440-91c4-cac5567a6bb5/bin/ukojak-verify-ImItNfHLgk/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