./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-74.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dd8212-db35-4d49-b3c9-99ce47f741ad/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dd8212-db35-4d49-b3c9-99ce47f741ad/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dd8212-db35-4d49-b3c9-99ce47f741ad/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dd8212-db35-4d49-b3c9-99ce47f741ad/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-74.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dd8212-db35-4d49-b3c9-99ce47f741ad/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dd8212-db35-4d49-b3c9-99ce47f741ad/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5c28cf38da1de1456241ac4a939c49e0441da83e6b9d5831b12e3d1a178d244e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:32:42,877 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:32:42,967 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dd8212-db35-4d49-b3c9-99ce47f741ad/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:32:42,977 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:32:42,978 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:32:43,015 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:32:43,015 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:32:43,015 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:32:43,016 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:32:43,016 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:32:43,016 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:32:43,016 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:32:43,020 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:32:43,020 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:32:43,020 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:32:43,021 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:32:43,021 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:32:43,021 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:32:43,021 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:32:43,021 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:32:43,021 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:32:43,021 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:32:43,021 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:32:43,021 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:32:43,021 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:32:43,021 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:32:43,022 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:32:43,022 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:32:43,022 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:32:43,022 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:32:43,022 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:32:43,022 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:32:43,022 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:32:43,022 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dd8212-db35-4d49-b3c9-99ce47f741ad/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c28cf38da1de1456241ac4a939c49e0441da83e6b9d5831b12e3d1a178d244e [2024-11-13 21:32:43,343 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:32:43,354 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:32:43,357 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:32:43,360 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:32:43,360 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:32:43,361 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dd8212-db35-4d49-b3c9-99ce47f741ad/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-74.i Unable to find full path for "g++" [2024-11-13 21:32:45,327 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:32:45,666 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:32:45,669 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dd8212-db35-4d49-b3c9-99ce47f741ad/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-74.i [2024-11-13 21:32:45,687 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dd8212-db35-4d49-b3c9-99ce47f741ad/bin/ukojak-verify-EEHR8qb7sm/data/d63a608f2/334231f2ce1d49f4b301e1399cbcc1d9/FLAG2b95a384a [2024-11-13 21:32:45,702 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dd8212-db35-4d49-b3c9-99ce47f741ad/bin/ukojak-verify-EEHR8qb7sm/data/d63a608f2/334231f2ce1d49f4b301e1399cbcc1d9 [2024-11-13 21:32:45,704 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:32:45,708 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:32:45,710 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:32:45,710 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:32:45,715 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:32:45,716 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:32:45" (1/1) ... [2024-11-13 21:32:45,718 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67a9f91d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:45, skipping insertion in model container [2024-11-13 21:32:45,719 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:32:45" (1/1) ... [2024-11-13 21:32:45,774 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:32:45,968 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_42dd8212-db35-4d49-b3c9-99ce47f741ad/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-74.i[916,929] [2024-11-13 21:32:46,170 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:32:46,193 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:32:46,204 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_42dd8212-db35-4d49-b3c9-99ce47f741ad/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-74.i[916,929] [2024-11-13 21:32:46,319 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:32:46,341 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:32:46,342 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:46 WrapperNode [2024-11-13 21:32:46,342 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:32:46,343 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:32:46,343 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:32:46,344 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:32:46,351 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:46" (1/1) ... [2024-11-13 21:32:46,380 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:46" (1/1) ... [2024-11-13 21:32:46,482 INFO L138 Inliner]: procedures = 26, calls = 127, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 862 [2024-11-13 21:32:46,482 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:32:46,483 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:32:46,483 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:32:46,483 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:32:46,492 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:46" (1/1) ... [2024-11-13 21:32:46,492 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:46" (1/1) ... [2024-11-13 21:32:46,502 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:46" (1/1) ... [2024-11-13 21:32:46,502 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:46" (1/1) ... [2024-11-13 21:32:46,545 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:46" (1/1) ... [2024-11-13 21:32:46,553 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:46" (1/1) ... [2024-11-13 21:32:46,560 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:46" (1/1) ... [2024-11-13 21:32:46,566 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:46" (1/1) ... [2024-11-13 21:32:46,576 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:32:46,577 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:32:46,577 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:32:46,578 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:32:46,578 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:46" (1/1) ... [2024-11-13 21:32:46,589 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:32:46,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dd8212-db35-4d49-b3c9-99ce47f741ad/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:32:46,618 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dd8212-db35-4d49-b3c9-99ce47f741ad/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:32:46,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dd8212-db35-4d49-b3c9-99ce47f741ad/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:32:46,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:32:46,653 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:32:46,653 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:32:46,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:32:46,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:32:46,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:32:46,887 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:32:46,889 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:32:48,848 INFO L? ?]: Removed 21 outVars from TransFormulas that were not future-live. [2024-11-13 21:32:48,849 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:32:50,548 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:32:50,552 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:32:50,552 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:32:50 BoogieIcfgContainer [2024-11-13 21:32:50,552 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:32:50,553 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:32:50,553 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:32:50,564 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:32:50,564 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:32:50" (1/1) ... [2024-11-13 21:32:50,574 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:32:50,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:50,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 187 states and 301 transitions. [2024-11-13 21:32:50,635 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 301 transitions. [2024-11-13 21:32:50,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2024-11-13 21:32:50,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:50,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:01,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:33:06,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 21:33:06,684 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 21:33:17,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:33:17,028 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:33:17,037 INFO L158 Benchmark]: Toolchain (without parser) took 31327.36ms. Allocated memory was 117.4MB in the beginning and 637.5MB in the end (delta: 520.1MB). Free memory was 91.1MB in the beginning and 290.2MB in the end (delta: -199.1MB). Peak memory consumption was 321.3MB. Max. memory is 16.1GB. [2024-11-13 21:33:17,038 INFO L158 Benchmark]: CDTParser took 0.98ms. Allocated memory is still 117.4MB. Free memory is still 74.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:33:17,038 INFO L158 Benchmark]: CACSL2BoogieTranslator took 633.08ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 60.7MB in the end (delta: 30.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:33:17,040 INFO L158 Benchmark]: Boogie Procedure Inliner took 139.16ms. Allocated memory is still 117.4MB. Free memory was 60.7MB in the beginning and 48.1MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:33:17,041 INFO L158 Benchmark]: Boogie Preprocessor took 93.73ms. Allocated memory is still 117.4MB. Free memory was 48.1MB in the beginning and 42.3MB in the end (delta: 5.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:33:17,042 INFO L158 Benchmark]: RCFGBuilder took 3975.05ms. Allocated memory was 117.4MB in the beginning and 167.8MB in the end (delta: 50.3MB). Free memory was 42.3MB in the beginning and 81.2MB in the end (delta: -38.8MB). Peak memory consumption was 67.5MB. Max. memory is 16.1GB. [2024-11-13 21:33:17,046 INFO L158 Benchmark]: CodeCheck took 26479.55ms. Allocated memory was 167.8MB in the beginning and 637.5MB in the end (delta: 469.8MB). Free memory was 81.2MB in the beginning and 290.2MB in the end (delta: -209.1MB). Peak memory consumption was 262.2MB. Max. memory is 16.1GB. [2024-11-13 21:33:17,049 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 0.98ms. Allocated memory is still 117.4MB. Free memory is still 74.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 633.08ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 60.7MB in the end (delta: 30.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 139.16ms. Allocated memory is still 117.4MB. Free memory was 60.7MB in the beginning and 48.1MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 93.73ms. Allocated memory is still 117.4MB. Free memory was 48.1MB in the beginning and 42.3MB in the end (delta: 5.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3975.05ms. Allocated memory was 117.4MB in the beginning and 167.8MB in the end (delta: 50.3MB). Free memory was 42.3MB in the beginning and 81.2MB in the end (delta: -38.8MB). Peak memory consumption was 67.5MB. Max. memory is 16.1GB. * CodeCheck took 26479.55ms. Allocated memory was 167.8MB in the beginning and 637.5MB in the end (delta: 469.8MB). Free memory was 81.2MB in the beginning and 290.2MB in the end (delta: -209.1MB). Peak memory consumption was 262.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:33:17,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dd8212-db35-4d49-b3c9-99ce47f741ad/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dd8212-db35-4d49-b3c9-99ce47f741ad/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dd8212-db35-4d49-b3c9-99ce47f741ad/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dd8212-db35-4d49-b3c9-99ce47f741ad/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dd8212-db35-4d49-b3c9-99ce47f741ad/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-74.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dd8212-db35-4d49-b3c9-99ce47f741ad/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dd8212-db35-4d49-b3c9-99ce47f741ad/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5c28cf38da1de1456241ac4a939c49e0441da83e6b9d5831b12e3d1a178d244e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:33:19,758 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:33:19,908 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dd8212-db35-4d49-b3c9-99ce47f741ad/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 21:33:19,946 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:33:19,947 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:33:19,948 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:33:19,948 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:33:19,948 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:33:19,948 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:33:19,949 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:33:19,949 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:33:19,949 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:33:19,949 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:33:19,949 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:33:19,949 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:33:19,949 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:33:19,950 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:33:19,950 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:33:19,950 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:33:19,950 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:33:19,950 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:33:19,950 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:33:19,950 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:33:19,951 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:33:19,951 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:33:19,951 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:33:19,951 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:33:19,951 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:33:19,951 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:33:19,951 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:33:19,951 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:33:19,956 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:33:19,956 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:33:19,956 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:33:19,958 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:33:19,958 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:33:19,958 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dd8212-db35-4d49-b3c9-99ce47f741ad/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c28cf38da1de1456241ac4a939c49e0441da83e6b9d5831b12e3d1a178d244e [2024-11-13 21:33:20,277 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:33:20,289 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:33:20,292 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:33:20,293 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:33:20,294 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:33:20,299 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dd8212-db35-4d49-b3c9-99ce47f741ad/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-74.i Unable to find full path for "g++" [2024-11-13 21:33:22,280 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:33:22,662 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:33:22,667 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dd8212-db35-4d49-b3c9-99ce47f741ad/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-74.i [2024-11-13 21:33:22,690 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dd8212-db35-4d49-b3c9-99ce47f741ad/bin/ukojak-verify-EEHR8qb7sm/data/44b582e75/c3d6cde356fe4eb4b0b3d4a806ae7b01/FLAGf73307bbf [2024-11-13 21:33:22,718 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dd8212-db35-4d49-b3c9-99ce47f741ad/bin/ukojak-verify-EEHR8qb7sm/data/44b582e75/c3d6cde356fe4eb4b0b3d4a806ae7b01 [2024-11-13 21:33:22,722 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:33:22,726 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:33:22,729 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:33:22,732 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:33:22,740 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:33:22,741 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:33:22" (1/1) ... [2024-11-13 21:33:22,744 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d82599d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:22, skipping insertion in model container [2024-11-13 21:33:22,745 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:33:22" (1/1) ... [2024-11-13 21:33:22,813 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:33:23,023 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_42dd8212-db35-4d49-b3c9-99ce47f741ad/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-74.i[916,929] [2024-11-13 21:33:23,303 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:33:23,330 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:33:23,342 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_42dd8212-db35-4d49-b3c9-99ce47f741ad/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-74.i[916,929] [2024-11-13 21:33:23,475 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:33:23,510 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:33:23,511 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:23 WrapperNode [2024-11-13 21:33:23,511 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:33:23,513 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:33:23,513 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:33:23,513 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:33:23,521 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:23" (1/1) ... [2024-11-13 21:33:23,548 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:23" (1/1) ... [2024-11-13 21:33:23,604 INFO L138 Inliner]: procedures = 27, calls = 127, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 721 [2024-11-13 21:33:23,605 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:33:23,606 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:33:23,606 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:33:23,606 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:33:23,614 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:23" (1/1) ... [2024-11-13 21:33:23,614 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:23" (1/1) ... [2024-11-13 21:33:23,621 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:23" (1/1) ... [2024-11-13 21:33:23,622 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:23" (1/1) ... [2024-11-13 21:33:23,667 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:23" (1/1) ... [2024-11-13 21:33:23,678 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:23" (1/1) ... [2024-11-13 21:33:23,691 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:23" (1/1) ... [2024-11-13 21:33:23,697 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:23" (1/1) ... [2024-11-13 21:33:23,713 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:33:23,718 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:33:23,718 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:33:23,718 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:33:23,719 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:23" (1/1) ... [2024-11-13 21:33:23,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:33:23,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dd8212-db35-4d49-b3c9-99ce47f741ad/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:33:23,763 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dd8212-db35-4d49-b3c9-99ce47f741ad/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:33:23,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dd8212-db35-4d49-b3c9-99ce47f741ad/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:33:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:33:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:33:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:33:23,795 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:33:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:33:23,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:33:23,994 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:33:23,997 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:34:11,465 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2024-11-13 21:34:11,465 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:34:12,423 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:34:12,425 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:34:12,426 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:34:12 BoogieIcfgContainer [2024-11-13 21:34:12,426 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:34:12,427 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:34:12,427 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:34:12,438 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:34:12,438 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:34:12" (1/1) ... [2024-11-13 21:34:12,447 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:34:12,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:12,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 187 states and 301 transitions. [2024-11-13 21:34:12,524 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 301 transitions. [2024-11-13 21:34:12,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2024-11-13 21:34:12,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:12,548 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:34:12,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dd8212-db35-4d49-b3c9-99ce47f741ad/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:34:12,551 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dd8212-db35-4d49-b3c9-99ce47f741ad/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:34:12,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dd8212-db35-4d49-b3c9-99ce47f741ad/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 21:34:25,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:25,762 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:34:36,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:34:36,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dd8212-db35-4d49-b3c9-99ce47f741ad/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 21:34:36,444 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:34:36,450 INFO L158 Benchmark]: Toolchain (without parser) took 73723.85ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 90.9MB in the beginning and 193.9MB in the end (delta: -103.0MB). Peak memory consumption was 46.9MB. Max. memory is 16.1GB. [2024-11-13 21:34:36,450 INFO L158 Benchmark]: CDTParser took 0.50ms. Allocated memory is still 117.4MB. Free memory is still 82.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:34:36,451 INFO L158 Benchmark]: CACSL2BoogieTranslator took 782.91ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 61.0MB in the end (delta: 29.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:34:36,451 INFO L158 Benchmark]: Boogie Procedure Inliner took 92.52ms. Allocated memory is still 117.4MB. Free memory was 61.0MB in the beginning and 55.4MB in the end (delta: 5.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:34:36,452 INFO L158 Benchmark]: Boogie Preprocessor took 111.71ms. Allocated memory is still 117.4MB. Free memory was 55.4MB in the beginning and 49.6MB in the end (delta: 5.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:34:36,452 INFO L158 Benchmark]: RCFGBuilder took 48708.25ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 49.6MB in the beginning and 124.8MB in the end (delta: -75.2MB). Peak memory consumption was 125.0MB. Max. memory is 16.1GB. [2024-11-13 21:34:36,453 INFO L158 Benchmark]: CodeCheck took 24021.04ms. Allocated memory is still 268.4MB. Free memory was 124.8MB in the beginning and 193.9MB in the end (delta: -69.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:34:36,455 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50ms. Allocated memory is still 117.4MB. Free memory is still 82.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 782.91ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 61.0MB in the end (delta: 29.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 92.52ms. Allocated memory is still 117.4MB. Free memory was 61.0MB in the beginning and 55.4MB in the end (delta: 5.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 111.71ms. Allocated memory is still 117.4MB. Free memory was 55.4MB in the beginning and 49.6MB in the end (delta: 5.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 48708.25ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 49.6MB in the beginning and 124.8MB in the end (delta: -75.2MB). Peak memory consumption was 125.0MB. Max. memory is 16.1GB. * CodeCheck took 24021.04ms. Allocated memory is still 268.4MB. Free memory was 124.8MB in the beginning and 193.9MB in the end (delta: -69.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:34:36,666 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dd8212-db35-4d49-b3c9-99ce47f741ad/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-13 21:34:36,673 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dd8212-db35-4d49-b3c9-99ce47f741ad/bin/ukojak-verify-EEHR8qb7sm/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