./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-47.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_736cdcb1-a247-478d-83da-07a39c5a741b/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_736cdcb1-a247-478d-83da-07a39c5a741b/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_736cdcb1-a247-478d-83da-07a39c5a741b/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_736cdcb1-a247-478d-83da-07a39c5a741b/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-47.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_736cdcb1-a247-478d-83da-07a39c5a741b/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_736cdcb1-a247-478d-83da-07a39c5a741b/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 bce8a1c6d77e62a944a85cff651afbec2f58c05a59aa99727e257a59bda2e393 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:17:55,796 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:17:55,882 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_736cdcb1-a247-478d-83da-07a39c5a741b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:17:55,888 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:17:55,888 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:17:55,915 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:17:55,916 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:17:55,916 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:17:55,916 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:17:55,917 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:17:55,917 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:17:55,917 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:17:55,917 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:17:55,918 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:17:55,918 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:17:55,918 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:17:55,918 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:17:55,918 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:17:55,919 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:17:55,919 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:17:55,920 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:17:55,920 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:17:55,920 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:17:55,920 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:17:55,920 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:17:55,920 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:17:55,920 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:17:55,921 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:17:55,921 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:17:55,921 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:17:55,921 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:17:55,921 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:17:55,921 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:17:55,921 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_736cdcb1-a247-478d-83da-07a39c5a741b/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 -> bce8a1c6d77e62a944a85cff651afbec2f58c05a59aa99727e257a59bda2e393 [2024-11-13 20:17:56,301 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:17:56,321 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:17:56,327 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:17:56,328 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:17:56,329 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:17:56,330 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_736cdcb1-a247-478d-83da-07a39c5a741b/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-47.i Unable to find full path for "g++" [2024-11-13 20:17:58,393 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:17:58,926 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:17:58,927 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_736cdcb1-a247-478d-83da-07a39c5a741b/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-47.i [2024-11-13 20:17:58,941 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_736cdcb1-a247-478d-83da-07a39c5a741b/bin/ukojak-verify-EEHR8qb7sm/data/8fbd204cd/bc07946b5b9b495bb1a8ab927b7d5f3f/FLAG2a1d084f7 [2024-11-13 20:17:58,961 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_736cdcb1-a247-478d-83da-07a39c5a741b/bin/ukojak-verify-EEHR8qb7sm/data/8fbd204cd/bc07946b5b9b495bb1a8ab927b7d5f3f [2024-11-13 20:17:58,964 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:17:58,965 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:17:58,967 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:17:58,967 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:17:58,973 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:17:58,974 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:17:58" (1/1) ... [2024-11-13 20:17:58,975 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57ba865d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:58, skipping insertion in model container [2024-11-13 20:17:58,976 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:17:58" (1/1) ... [2024-11-13 20:17:59,054 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:17:59,265 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_736cdcb1-a247-478d-83da-07a39c5a741b/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-47.i[916,929] [2024-11-13 20:17:59,614 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:17:59,642 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:17:59,670 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_736cdcb1-a247-478d-83da-07a39c5a741b/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-47.i[916,929] [2024-11-13 20:17:59,854 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:17:59,886 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:17:59,887 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:59 WrapperNode [2024-11-13 20:17:59,887 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:17:59,888 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:17:59,888 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:17:59,888 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:17:59,897 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:59" (1/1) ... [2024-11-13 20:17:59,934 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:59" (1/1) ... [2024-11-13 20:18:00,120 INFO L138 Inliner]: procedures = 26, calls = 73, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 696 [2024-11-13 20:18:00,121 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:18:00,122 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:18:00,122 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:18:00,122 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:18:00,131 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:59" (1/1) ... [2024-11-13 20:18:00,132 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:59" (1/1) ... [2024-11-13 20:18:00,196 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:59" (1/1) ... [2024-11-13 20:18:00,196 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:59" (1/1) ... [2024-11-13 20:18:00,250 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:59" (1/1) ... [2024-11-13 20:18:00,257 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:59" (1/1) ... [2024-11-13 20:18:00,265 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:59" (1/1) ... [2024-11-13 20:18:00,272 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:59" (1/1) ... [2024-11-13 20:18:00,290 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:18:00,291 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:18:00,291 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:18:00,292 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:18:00,292 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:59" (1/1) ... [2024-11-13 20:18:00,305 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:18:00,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_736cdcb1-a247-478d-83da-07a39c5a741b/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:18:00,344 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_736cdcb1-a247-478d-83da-07a39c5a741b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:18:00,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_736cdcb1-a247-478d-83da-07a39c5a741b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:18:00,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:18:00,385 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:18:00,386 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:18:00,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:18:00,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:18:00,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:18:00,590 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:18:00,592 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:18:02,584 INFO L? ?]: Removed 73 outVars from TransFormulas that were not future-live. [2024-11-13 20:18:02,584 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:18:04,449 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:18:04,449 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:18:04,450 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:18:04 BoogieIcfgContainer [2024-11-13 20:18:04,450 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:18:04,451 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:18:04,451 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:18:04,463 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:18:04,463 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:18:04" (1/1) ... [2024-11-13 20:18:04,472 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:18:04,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:04,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 104 states and 164 transitions. [2024-11-13 20:18:04,542 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 164 transitions. [2024-11-13 20:18:04,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-13 20:18:04,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:04,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:13,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:18:23,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:18:23,847 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 20:18:23,852 INFO L158 Benchmark]: Toolchain (without parser) took 24886.10ms. Allocated memory was 117.4MB in the beginning and 335.5MB in the end (delta: 218.1MB). Free memory was 91.9MB in the beginning and 253.7MB in the end (delta: -161.8MB). Peak memory consumption was 237.3MB. Max. memory is 16.1GB. [2024-11-13 20:18:23,852 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 167.8MB. Free memory is still 105.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:18:23,854 INFO L158 Benchmark]: CACSL2BoogieTranslator took 920.54ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 56.0MB in the end (delta: 35.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:18:23,855 INFO L158 Benchmark]: Boogie Procedure Inliner took 233.09ms. Allocated memory is still 117.4MB. Free memory was 56.0MB in the beginning and 38.0MB in the end (delta: 17.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:18:23,855 INFO L158 Benchmark]: Boogie Preprocessor took 168.91ms. Allocated memory is still 117.4MB. Free memory was 38.0MB in the beginning and 77.4MB in the end (delta: -39.3MB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. [2024-11-13 20:18:23,856 INFO L158 Benchmark]: RCFGBuilder took 4158.59ms. Allocated memory was 117.4MB in the beginning and 226.5MB in the end (delta: 109.1MB). Free memory was 77.4MB in the beginning and 102.3MB in the end (delta: -24.9MB). Peak memory consumption was 91.4MB. Max. memory is 16.1GB. [2024-11-13 20:18:23,856 INFO L158 Benchmark]: CodeCheck took 19399.69ms. Allocated memory was 226.5MB in the beginning and 335.5MB in the end (delta: 109.1MB). Free memory was 102.3MB in the beginning and 253.7MB in the end (delta: -151.3MB). Peak memory consumption was 138.5MB. Max. memory is 16.1GB. [2024-11-13 20:18:23,863 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 0.43ms. Allocated memory is still 167.8MB. Free memory is still 105.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 920.54ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 56.0MB in the end (delta: 35.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 233.09ms. Allocated memory is still 117.4MB. Free memory was 56.0MB in the beginning and 38.0MB in the end (delta: 17.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 168.91ms. Allocated memory is still 117.4MB. Free memory was 38.0MB in the beginning and 77.4MB in the end (delta: -39.3MB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. * RCFGBuilder took 4158.59ms. Allocated memory was 117.4MB in the beginning and 226.5MB in the end (delta: 109.1MB). Free memory was 77.4MB in the beginning and 102.3MB in the end (delta: -24.9MB). Peak memory consumption was 91.4MB. Max. memory is 16.1GB. * CodeCheck took 19399.69ms. Allocated memory was 226.5MB in the beginning and 335.5MB in the end (delta: 109.1MB). Free memory was 102.3MB in the beginning and 253.7MB in the end (delta: -151.3MB). Peak memory consumption was 138.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:18:23,924 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_736cdcb1-a247-478d-83da-07a39c5a741b/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_736cdcb1-a247-478d-83da-07a39c5a741b/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_736cdcb1-a247-478d-83da-07a39c5a741b/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_736cdcb1-a247-478d-83da-07a39c5a741b/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_736cdcb1-a247-478d-83da-07a39c5a741b/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-47.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_736cdcb1-a247-478d-83da-07a39c5a741b/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_736cdcb1-a247-478d-83da-07a39c5a741b/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 bce8a1c6d77e62a944a85cff651afbec2f58c05a59aa99727e257a59bda2e393 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:18:26,774 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:18:26,862 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_736cdcb1-a247-478d-83da-07a39c5a741b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 20:18:26,946 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:18:26,948 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:18:26,948 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:18:26,949 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:18:26,949 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:18:26,949 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:18:26,949 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:18:26,949 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:18:26,949 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:18:26,950 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:18:26,950 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:18:26,950 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:18:26,950 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:18:26,950 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:18:26,950 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:18:26,950 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:18:26,950 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:18:26,951 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:18:26,951 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:18:26,951 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:18:26,951 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:18:26,951 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:18:26,951 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:18:26,951 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:18:26,951 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:18:26,952 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:18:26,952 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:18:26,952 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:18:26,952 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:18:26,952 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:18:26,952 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:18:26,952 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:18:26,952 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:18:26,952 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_736cdcb1-a247-478d-83da-07a39c5a741b/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 -> bce8a1c6d77e62a944a85cff651afbec2f58c05a59aa99727e257a59bda2e393 [2024-11-13 20:18:27,294 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:18:27,305 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:18:27,307 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:18:27,309 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:18:27,309 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:18:27,311 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_736cdcb1-a247-478d-83da-07a39c5a741b/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-47.i Unable to find full path for "g++" [2024-11-13 20:18:29,630 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:18:30,169 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:18:30,170 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_736cdcb1-a247-478d-83da-07a39c5a741b/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-47.i [2024-11-13 20:18:30,202 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_736cdcb1-a247-478d-83da-07a39c5a741b/bin/ukojak-verify-EEHR8qb7sm/data/e8e7cbdcc/07f23a8ade064499b96c4189a7213f74/FLAG390af0c03 [2024-11-13 20:18:30,716 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_736cdcb1-a247-478d-83da-07a39c5a741b/bin/ukojak-verify-EEHR8qb7sm/data/e8e7cbdcc/07f23a8ade064499b96c4189a7213f74 [2024-11-13 20:18:30,719 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:18:30,721 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:18:30,723 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:18:30,723 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:18:30,728 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:18:30,729 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:18:30" (1/1) ... [2024-11-13 20:18:30,731 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6863f953 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:30, skipping insertion in model container [2024-11-13 20:18:30,731 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:18:30" (1/1) ... [2024-11-13 20:18:30,776 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:18:30,967 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_736cdcb1-a247-478d-83da-07a39c5a741b/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-47.i[916,929] [2024-11-13 20:18:31,364 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:18:31,386 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:18:31,399 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_736cdcb1-a247-478d-83da-07a39c5a741b/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-47.i[916,929] [2024-11-13 20:18:31,554 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:18:31,583 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:18:31,584 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:31 WrapperNode [2024-11-13 20:18:31,585 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:18:31,586 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:18:31,586 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:18:31,586 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:18:31,595 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:31" (1/1) ... [2024-11-13 20:18:31,636 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:31" (1/1) ... [2024-11-13 20:18:31,705 INFO L138 Inliner]: procedures = 27, calls = 73, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 559 [2024-11-13 20:18:31,706 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:18:31,706 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:18:31,707 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:18:31,707 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:18:31,716 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:31" (1/1) ... [2024-11-13 20:18:31,717 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:31" (1/1) ... [2024-11-13 20:18:31,727 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:31" (1/1) ... [2024-11-13 20:18:31,728 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:31" (1/1) ... [2024-11-13 20:18:31,765 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:31" (1/1) ... [2024-11-13 20:18:31,773 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:31" (1/1) ... [2024-11-13 20:18:31,781 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:31" (1/1) ... [2024-11-13 20:18:31,785 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:31" (1/1) ... [2024-11-13 20:18:31,794 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:18:31,796 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:18:31,796 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:18:31,796 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:18:31,798 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:31" (1/1) ... [2024-11-13 20:18:31,805 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:18:31,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_736cdcb1-a247-478d-83da-07a39c5a741b/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:18:31,848 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_736cdcb1-a247-478d-83da-07a39c5a741b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:18:31,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_736cdcb1-a247-478d-83da-07a39c5a741b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:18:31,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:18:31,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:18:31,890 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:18:31,890 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:18:31,891 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:18:31,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:18:32,197 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:18:32,201 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:19:57,413 INFO L? ?]: Removed 54 outVars from TransFormulas that were not future-live. [2024-11-13 20:19:57,413 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:19:58,337 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:19:58,339 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:19:58,339 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:19:58 BoogieIcfgContainer [2024-11-13 20:19:58,339 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:19:58,340 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:19:58,340 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:19:58,359 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:19:58,359 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:19:58" (1/1) ... [2024-11-13 20:19:58,371 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:19:58,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:58,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 104 states and 164 transitions. [2024-11-13 20:19:58,453 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 164 transitions. [2024-11-13 20:19:58,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-13 20:19:58,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:58,471 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:19:58,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_736cdcb1-a247-478d-83da-07a39c5a741b/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:19:58,473 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_736cdcb1-a247-478d-83da-07a39c5a741b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:19:58,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_736cdcb1-a247-478d-83da-07a39c5a741b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 20:20:26,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:26,494 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:20:36,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:20:37,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_736cdcb1-a247-478d-83da-07a39c5a741b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 20:20:37,320 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 20:20:37,326 INFO L158 Benchmark]: Toolchain (without parser) took 126603.81ms. Allocated memory was 117.4MB in the beginning and 201.3MB in the end (delta: 83.9MB). Free memory was 93.1MB in the beginning and 147.2MB in the end (delta: -54.0MB). Peak memory consumption was 80.6MB. Max. memory is 16.1GB. [2024-11-13 20:20:37,326 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 83.9MB. Free memory is still 51.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:20:37,327 INFO L158 Benchmark]: CACSL2BoogieTranslator took 862.46ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 58.6MB in the end (delta: 34.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:20:37,327 INFO L158 Benchmark]: Boogie Procedure Inliner took 120.11ms. Allocated memory is still 117.4MB. Free memory was 58.6MB in the beginning and 52.0MB in the end (delta: 6.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:20:37,328 INFO L158 Benchmark]: Boogie Preprocessor took 88.30ms. Allocated memory is still 117.4MB. Free memory was 52.0MB in the beginning and 45.8MB in the end (delta: 6.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:20:37,328 INFO L158 Benchmark]: RCFGBuilder took 86543.81ms. Allocated memory is still 117.4MB. Free memory was 45.8MB in the beginning and 66.9MB in the end (delta: -21.1MB). Peak memory consumption was 29.9MB. Max. memory is 16.1GB. [2024-11-13 20:20:37,329 INFO L158 Benchmark]: CodeCheck took 38983.66ms. Allocated memory was 117.4MB in the beginning and 201.3MB in the end (delta: 83.9MB). Free memory was 66.9MB in the beginning and 147.2MB in the end (delta: -80.2MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. [2024-11-13 20:20:37,332 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 0.44ms. Allocated memory is still 83.9MB. Free memory is still 51.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 862.46ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 58.6MB in the end (delta: 34.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 120.11ms. Allocated memory is still 117.4MB. Free memory was 58.6MB in the beginning and 52.0MB in the end (delta: 6.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 88.30ms. Allocated memory is still 117.4MB. Free memory was 52.0MB in the beginning and 45.8MB in the end (delta: 6.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 86543.81ms. Allocated memory is still 117.4MB. Free memory was 45.8MB in the beginning and 66.9MB in the end (delta: -21.1MB). Peak memory consumption was 29.9MB. Max. memory is 16.1GB. * CodeCheck took 38983.66ms. Allocated memory was 117.4MB in the beginning and 201.3MB in the end (delta: 83.9MB). Free memory was 66.9MB in the beginning and 147.2MB in the end (delta: -80.2MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:20:37,544 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_736cdcb1-a247-478d-83da-07a39c5a741b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-13 20:20:37,606 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_736cdcb1-a247-478d-83da-07a39c5a741b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown