./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-46.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_14a25e55-c0e4-4a31-a78e-9e92fcb259e6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14a25e55-c0e4-4a31-a78e-9e92fcb259e6/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_14a25e55-c0e4-4a31-a78e-9e92fcb259e6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14a25e55-c0e4-4a31-a78e-9e92fcb259e6/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-46.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14a25e55-c0e4-4a31-a78e-9e92fcb259e6/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_14a25e55-c0e4-4a31-a78e-9e92fcb259e6/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 df69ef27b04a763c9eae25d4c49e492a4abf0cf87271d0ce91cfba82e7749765 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:06:31,551 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:06:31,643 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14a25e55-c0e4-4a31-a78e-9e92fcb259e6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:06:31,648 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:06:31,649 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:06:31,689 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:06:31,690 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:06:31,690 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:06:31,691 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:06:31,691 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:06:31,694 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:06:31,694 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:06:31,695 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:06:31,695 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:06:31,695 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:06:31,695 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:06:31,697 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:06:31,697 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:06:31,698 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:06:31,698 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:06:31,698 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:06:31,698 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:06:31,698 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:06:31,698 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:06:31,698 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:06:31,698 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:06:31,699 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:06:31,699 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:06:31,699 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:06:31,699 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:06:31,699 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:06:31,699 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:06:31,699 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:06:31,699 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_14a25e55-c0e4-4a31-a78e-9e92fcb259e6/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 -> df69ef27b04a763c9eae25d4c49e492a4abf0cf87271d0ce91cfba82e7749765 [2024-11-13 21:06:32,074 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:06:32,085 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:06:32,088 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:06:32,090 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:06:32,090 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:06:32,092 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14a25e55-c0e4-4a31-a78e-9e92fcb259e6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-46.i Unable to find full path for "g++" [2024-11-13 21:06:34,198 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:06:34,527 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:06:34,527 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14a25e55-c0e4-4a31-a78e-9e92fcb259e6/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-46.i [2024-11-13 21:06:34,548 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14a25e55-c0e4-4a31-a78e-9e92fcb259e6/bin/ukojak-verify-EEHR8qb7sm/data/400c0dd2d/14c450d420714457ad328f76c1d8fbfa/FLAG0b85cedd5 [2024-11-13 21:06:34,564 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14a25e55-c0e4-4a31-a78e-9e92fcb259e6/bin/ukojak-verify-EEHR8qb7sm/data/400c0dd2d/14c450d420714457ad328f76c1d8fbfa [2024-11-13 21:06:34,567 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:06:34,569 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:06:34,570 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:06:34,571 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:06:34,576 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:06:34,577 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:06:34" (1/1) ... [2024-11-13 21:06:34,578 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f1e85b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:34, skipping insertion in model container [2024-11-13 21:06:34,578 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:06:34" (1/1) ... [2024-11-13 21:06:34,639 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:06:34,822 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_14a25e55-c0e4-4a31-a78e-9e92fcb259e6/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-46.i[916,929] [2024-11-13 21:06:35,130 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:06:35,154 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:06:35,166 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_14a25e55-c0e4-4a31-a78e-9e92fcb259e6/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-46.i[916,929] [2024-11-13 21:06:35,326 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:06:35,348 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:06:35,349 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:35 WrapperNode [2024-11-13 21:06:35,349 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:06:35,350 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:06:35,350 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:06:35,351 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:06:35,357 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:35" (1/1) ... [2024-11-13 21:06:35,382 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:35" (1/1) ... [2024-11-13 21:06:35,604 INFO L138 Inliner]: procedures = 26, calls = 88, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 742 [2024-11-13 21:06:35,605 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:06:35,605 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:06:35,605 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:06:35,605 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:06:35,615 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:35" (1/1) ... [2024-11-13 21:06:35,616 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:35" (1/1) ... [2024-11-13 21:06:35,645 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:35" (1/1) ... [2024-11-13 21:06:35,645 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:35" (1/1) ... [2024-11-13 21:06:35,713 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:35" (1/1) ... [2024-11-13 21:06:35,727 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:35" (1/1) ... [2024-11-13 21:06:35,744 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:35" (1/1) ... [2024-11-13 21:06:35,757 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:35" (1/1) ... [2024-11-13 21:06:35,773 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:06:35,776 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:06:35,776 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:06:35,777 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:06:35,778 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:35" (1/1) ... [2024-11-13 21:06:35,785 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:06:35,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14a25e55-c0e4-4a31-a78e-9e92fcb259e6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:06:35,814 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14a25e55-c0e4-4a31-a78e-9e92fcb259e6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:06:35,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14a25e55-c0e4-4a31-a78e-9e92fcb259e6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:06:35,851 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:06:35,851 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:06:35,851 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:06:35,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:06:35,851 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:06:35,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:06:36,071 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:06:36,073 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:06:38,736 INFO L? ?]: Removed 88 outVars from TransFormulas that were not future-live. [2024-11-13 21:06:38,736 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:06:40,749 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:06:40,749 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:06:40,750 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:06:40 BoogieIcfgContainer [2024-11-13 21:06:40,750 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:06:40,751 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:06:40,751 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:06:40,762 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:06:40,762 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:06:40" (1/1) ... [2024-11-13 21:06:40,771 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:06:40,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:40,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 125 states and 200 transitions. [2024-11-13 21:06:40,843 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 200 transitions. [2024-11-13 21:06:40,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-11-13 21:06:40,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:40,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:07,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:07:18,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:07:18,281 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 21:07:18,289 INFO L158 Benchmark]: Toolchain (without parser) took 43720.05ms. Allocated memory was 117.4MB in the beginning and 1.4GB in the end (delta: 1.3GB). Free memory was 90.6MB in the beginning and 722.8MB in the end (delta: -632.2MB). Peak memory consumption was 634.0MB. Max. memory is 16.1GB. [2024-11-13 21:07:18,292 INFO L158 Benchmark]: CDTParser took 0.64ms. Allocated memory is still 117.4MB. Free memory was 75.6MB in the beginning and 75.4MB in the end (delta: 196.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:07:18,293 INFO L158 Benchmark]: CACSL2BoogieTranslator took 779.13ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 49.6MB in the end (delta: 40.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:07:18,293 INFO L158 Benchmark]: Boogie Procedure Inliner took 254.61ms. Allocated memory is still 117.4MB. Free memory was 49.6MB in the beginning and 73.5MB in the end (delta: -23.9MB). Peak memory consumption was 36.6MB. Max. memory is 16.1GB. [2024-11-13 21:07:18,295 INFO L158 Benchmark]: Boogie Preprocessor took 168.08ms. Allocated memory is still 117.4MB. Free memory was 73.5MB in the beginning and 64.2MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:07:18,296 INFO L158 Benchmark]: RCFGBuilder took 4973.75ms. Allocated memory was 117.4MB in the beginning and 260.0MB in the end (delta: 142.6MB). Free memory was 64.1MB in the beginning and 144.7MB in the end (delta: -80.6MB). Peak memory consumption was 156.8MB. Max. memory is 16.1GB. [2024-11-13 21:07:18,297 INFO L158 Benchmark]: CodeCheck took 37537.20ms. Allocated memory was 260.0MB in the beginning and 1.4GB in the end (delta: 1.1GB). Free memory was 144.7MB in the beginning and 722.8MB in the end (delta: -578.1MB). Peak memory consumption was 544.6MB. Max. memory is 16.1GB. [2024-11-13 21:07:18,302 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 0.64ms. Allocated memory is still 117.4MB. Free memory was 75.6MB in the beginning and 75.4MB in the end (delta: 196.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 779.13ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 49.6MB in the end (delta: 40.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 254.61ms. Allocated memory is still 117.4MB. Free memory was 49.6MB in the beginning and 73.5MB in the end (delta: -23.9MB). Peak memory consumption was 36.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 168.08ms. Allocated memory is still 117.4MB. Free memory was 73.5MB in the beginning and 64.2MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 4973.75ms. Allocated memory was 117.4MB in the beginning and 260.0MB in the end (delta: 142.6MB). Free memory was 64.1MB in the beginning and 144.7MB in the end (delta: -80.6MB). Peak memory consumption was 156.8MB. Max. memory is 16.1GB. * CodeCheck took 37537.20ms. Allocated memory was 260.0MB in the beginning and 1.4GB in the end (delta: 1.1GB). Free memory was 144.7MB in the beginning and 722.8MB in the end (delta: -578.1MB). Peak memory consumption was 544.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:07:18,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14a25e55-c0e4-4a31-a78e-9e92fcb259e6/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_14a25e55-c0e4-4a31-a78e-9e92fcb259e6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14a25e55-c0e4-4a31-a78e-9e92fcb259e6/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_14a25e55-c0e4-4a31-a78e-9e92fcb259e6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14a25e55-c0e4-4a31-a78e-9e92fcb259e6/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-46.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14a25e55-c0e4-4a31-a78e-9e92fcb259e6/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_14a25e55-c0e4-4a31-a78e-9e92fcb259e6/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 df69ef27b04a763c9eae25d4c49e492a4abf0cf87271d0ce91cfba82e7749765 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:07:21,554 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:07:21,653 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14a25e55-c0e4-4a31-a78e-9e92fcb259e6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 21:07:21,724 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:07:21,727 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:07:21,727 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:07:21,728 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:07:21,728 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:07:21,728 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:07:21,729 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:07:21,730 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:07:21,730 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:07:21,730 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:07:21,730 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:07:21,731 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:07:21,731 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:07:21,731 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:07:21,731 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:07:21,731 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:07:21,731 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:07:21,731 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:07:21,732 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:07:21,732 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:07:21,732 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:07:21,732 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:07:21,732 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:07:21,732 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:07:21,732 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:07:21,733 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:07:21,733 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:07:21,733 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:07:21,733 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:07:21,733 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:07:21,733 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:07:21,734 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:07:21,734 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:07:21,734 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_14a25e55-c0e4-4a31-a78e-9e92fcb259e6/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 -> df69ef27b04a763c9eae25d4c49e492a4abf0cf87271d0ce91cfba82e7749765 [2024-11-13 21:07:22,041 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:07:22,056 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:07:22,059 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:07:22,061 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:07:22,064 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:07:22,066 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14a25e55-c0e4-4a31-a78e-9e92fcb259e6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-46.i Unable to find full path for "g++" [2024-11-13 21:07:24,192 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:07:24,613 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:07:24,614 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14a25e55-c0e4-4a31-a78e-9e92fcb259e6/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-46.i [2024-11-13 21:07:24,642 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14a25e55-c0e4-4a31-a78e-9e92fcb259e6/bin/ukojak-verify-EEHR8qb7sm/data/0f0e5424d/2e8620be96904541b68b9e0d119a6b08/FLAGedb2b3665 [2024-11-13 21:07:24,675 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14a25e55-c0e4-4a31-a78e-9e92fcb259e6/bin/ukojak-verify-EEHR8qb7sm/data/0f0e5424d/2e8620be96904541b68b9e0d119a6b08 [2024-11-13 21:07:24,678 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:07:24,683 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:07:24,686 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:07:24,687 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:07:24,693 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:07:24,694 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:07:24" (1/1) ... [2024-11-13 21:07:24,698 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59ad7c8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:24, skipping insertion in model container [2024-11-13 21:07:24,698 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:07:24" (1/1) ... [2024-11-13 21:07:24,777 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:07:24,992 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_14a25e55-c0e4-4a31-a78e-9e92fcb259e6/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-46.i[916,929] [2024-11-13 21:07:25,390 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:07:25,413 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:07:25,423 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_14a25e55-c0e4-4a31-a78e-9e92fcb259e6/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-46.i[916,929] [2024-11-13 21:07:25,608 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:07:25,629 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:07:25,630 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:25 WrapperNode [2024-11-13 21:07:25,630 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:07:25,631 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:07:25,631 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:07:25,631 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:07:25,638 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:25" (1/1) ... [2024-11-13 21:07:25,673 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:25" (1/1) ... [2024-11-13 21:07:25,743 INFO L138 Inliner]: procedures = 27, calls = 88, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 596 [2024-11-13 21:07:25,744 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:07:25,745 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:07:25,745 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:07:25,746 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:07:25,752 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:25" (1/1) ... [2024-11-13 21:07:25,752 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:25" (1/1) ... [2024-11-13 21:07:25,762 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:25" (1/1) ... [2024-11-13 21:07:25,762 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:25" (1/1) ... [2024-11-13 21:07:25,803 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:25" (1/1) ... [2024-11-13 21:07:25,817 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:25" (1/1) ... [2024-11-13 21:07:25,831 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:25" (1/1) ... [2024-11-13 21:07:25,839 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:25" (1/1) ... [2024-11-13 21:07:25,857 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:07:25,858 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:07:25,858 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:07:25,859 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:07:25,860 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:25" (1/1) ... [2024-11-13 21:07:25,868 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:07:25,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14a25e55-c0e4-4a31-a78e-9e92fcb259e6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:07:25,899 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14a25e55-c0e4-4a31-a78e-9e92fcb259e6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:07:25,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14a25e55-c0e4-4a31-a78e-9e92fcb259e6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:07:25,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:07:25,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:07:25,938 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:07:25,938 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:07:25,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:07:25,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:07:26,160 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:07:26,162 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:08:40,310 INFO L? ?]: Removed 68 outVars from TransFormulas that were not future-live. [2024-11-13 21:08:40,311 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:08:41,287 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:08:41,287 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:08:41,288 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:08:41 BoogieIcfgContainer [2024-11-13 21:08:41,288 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:08:41,289 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:08:41,289 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:08:41,306 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:08:41,306 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:08:41" (1/1) ... [2024-11-13 21:08:41,315 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:08:41,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:41,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 125 states and 200 transitions. [2024-11-13 21:08:41,393 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 200 transitions. [2024-11-13 21:08:41,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-11-13 21:08:41,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:41,415 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:08:41,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14a25e55-c0e4-4a31-a78e-9e92fcb259e6/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:08:41,419 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14a25e55-c0e4-4a31-a78e-9e92fcb259e6/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:08:41,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14a25e55-c0e4-4a31-a78e-9e92fcb259e6/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 21:09:34,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:34,406 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:09:44,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:09:45,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14a25e55-c0e4-4a31-a78e-9e92fcb259e6/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 21:09:45,038 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 21:09:45,043 INFO L158 Benchmark]: Toolchain (without parser) took 140360.44ms. Allocated memory was 117.4MB in the beginning and 251.7MB in the end (delta: 134.2MB). Free memory was 90.3MB in the beginning and 169.6MB in the end (delta: -79.3MB). Peak memory consumption was 57.0MB. Max. memory is 16.1GB. [2024-11-13 21:09:45,044 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 117.4MB. Free memory is still 84.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:09:45,044 INFO L158 Benchmark]: CACSL2BoogieTranslator took 944.93ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 53.6MB in the end (delta: 36.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:09:45,045 INFO L158 Benchmark]: Boogie Procedure Inliner took 113.75ms. Allocated memory is still 117.4MB. Free memory was 53.6MB in the beginning and 46.6MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:09:45,045 INFO L158 Benchmark]: Boogie Preprocessor took 111.69ms. Allocated memory is still 117.4MB. Free memory was 46.6MB in the beginning and 83.2MB in the end (delta: -36.6MB). Peak memory consumption was 15.4MB. Max. memory is 16.1GB. [2024-11-13 21:09:45,046 INFO L158 Benchmark]: RCFGBuilder took 75430.48ms. Allocated memory was 117.4MB in the beginning and 251.7MB in the end (delta: 134.2MB). Free memory was 83.2MB in the beginning and 98.3MB in the end (delta: -15.2MB). Peak memory consumption was 120.4MB. Max. memory is 16.1GB. [2024-11-13 21:09:45,046 INFO L158 Benchmark]: CodeCheck took 63752.78ms. Allocated memory is still 251.7MB. Free memory was 98.3MB in the beginning and 169.6MB in the end (delta: -71.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:09:45,049 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 0.46ms. Allocated memory is still 117.4MB. Free memory is still 84.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 944.93ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 53.6MB in the end (delta: 36.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 113.75ms. Allocated memory is still 117.4MB. Free memory was 53.6MB in the beginning and 46.6MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 111.69ms. Allocated memory is still 117.4MB. Free memory was 46.6MB in the beginning and 83.2MB in the end (delta: -36.6MB). Peak memory consumption was 15.4MB. Max. memory is 16.1GB. * RCFGBuilder took 75430.48ms. Allocated memory was 117.4MB in the beginning and 251.7MB in the end (delta: 134.2MB). Free memory was 83.2MB in the beginning and 98.3MB in the end (delta: -15.2MB). Peak memory consumption was 120.4MB. Max. memory is 16.1GB. * CodeCheck took 63752.78ms. Allocated memory is still 251.7MB. Free memory was 98.3MB in the beginning and 169.6MB in the end (delta: -71.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:09:45,262 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14a25e55-c0e4-4a31-a78e-9e92fcb259e6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-13 21:09:45,306 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14a25e55-c0e4-4a31-a78e-9e92fcb259e6/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