./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-53.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_58efac85-39d2-4599-9c04-07b53bd0df5f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58efac85-39d2-4599-9c04-07b53bd0df5f/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_58efac85-39d2-4599-9c04-07b53bd0df5f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58efac85-39d2-4599-9c04-07b53bd0df5f/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-53.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58efac85-39d2-4599-9c04-07b53bd0df5f/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_58efac85-39d2-4599-9c04-07b53bd0df5f/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 433e151ff3abdaf4e4718c9ced99d2dc7cf27dfb3e48e73977d43bba901b54fd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:19:24,329 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:19:24,424 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58efac85-39d2-4599-9c04-07b53bd0df5f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 23:19:24,429 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:19:24,430 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:19:24,456 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:19:24,457 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:19:24,457 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:19:24,458 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:19:24,458 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:19:24,458 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:19:24,458 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:19:24,459 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:19:24,459 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:19:24,460 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:19:24,460 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:19:24,460 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:19:24,460 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:19:24,460 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:19:24,460 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:19:24,460 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:19:24,460 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:19:24,461 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:19:24,461 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:19:24,461 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:19:24,461 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:19:24,461 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:19:24,461 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:19:24,461 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:19:24,462 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:19:24,462 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:19:24,462 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:19:24,462 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:19:24,462 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_58efac85-39d2-4599-9c04-07b53bd0df5f/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 -> 433e151ff3abdaf4e4718c9ced99d2dc7cf27dfb3e48e73977d43bba901b54fd [2024-11-13 23:19:24,764 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:19:24,780 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:19:24,783 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:19:24,784 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:19:24,785 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:19:24,788 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58efac85-39d2-4599-9c04-07b53bd0df5f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-53.i Unable to find full path for "g++" [2024-11-13 23:19:26,916 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:19:27,371 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:19:27,372 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58efac85-39d2-4599-9c04-07b53bd0df5f/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-53.i [2024-11-13 23:19:27,386 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58efac85-39d2-4599-9c04-07b53bd0df5f/bin/ukojak-verify-EEHR8qb7sm/data/e80a7d3e9/2de1dd5aacbf423b8ab06bdabafc8ceb/FLAGeb1db8a1c [2024-11-13 23:19:27,504 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58efac85-39d2-4599-9c04-07b53bd0df5f/bin/ukojak-verify-EEHR8qb7sm/data/e80a7d3e9/2de1dd5aacbf423b8ab06bdabafc8ceb [2024-11-13 23:19:27,507 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:19:27,509 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:19:27,510 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:19:27,511 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:19:27,516 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:19:27,517 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:19:27" (1/1) ... [2024-11-13 23:19:27,518 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a7fcc10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:27, skipping insertion in model container [2024-11-13 23:19:27,518 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:19:27" (1/1) ... [2024-11-13 23:19:27,575 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:19:27,740 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_58efac85-39d2-4599-9c04-07b53bd0df5f/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-53.i[916,929] [2024-11-13 23:19:28,159 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:19:28,191 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:19:28,212 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_58efac85-39d2-4599-9c04-07b53bd0df5f/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-53.i[916,929] [2024-11-13 23:19:28,382 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:19:28,401 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:19:28,402 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:28 WrapperNode [2024-11-13 23:19:28,402 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:19:28,403 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:19:28,403 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:19:28,403 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:19:28,410 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:28" (1/1) ... [2024-11-13 23:19:28,442 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:28" (1/1) ... [2024-11-13 23:19:28,598 INFO L138 Inliner]: procedures = 26, calls = 80, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 611 [2024-11-13 23:19:28,598 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:19:28,599 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:19:28,599 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:19:28,599 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:19:28,608 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:28" (1/1) ... [2024-11-13 23:19:28,609 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:28" (1/1) ... [2024-11-13 23:19:28,627 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:28" (1/1) ... [2024-11-13 23:19:28,627 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:28" (1/1) ... [2024-11-13 23:19:28,688 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:28" (1/1) ... [2024-11-13 23:19:28,701 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:28" (1/1) ... [2024-11-13 23:19:28,715 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:28" (1/1) ... [2024-11-13 23:19:28,732 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:28" (1/1) ... [2024-11-13 23:19:28,809 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:19:28,810 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:19:28,811 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:19:28,812 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:19:28,813 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:28" (1/1) ... [2024-11-13 23:19:28,822 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:19:28,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58efac85-39d2-4599-9c04-07b53bd0df5f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:19:28,853 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58efac85-39d2-4599-9c04-07b53bd0df5f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:19:28,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58efac85-39d2-4599-9c04-07b53bd0df5f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:19:28,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:19:28,890 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 23:19:28,890 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 23:19:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:19:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:19:28,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:19:29,058 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:19:29,061 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:19:31,008 INFO L? ?]: Removed 51 outVars from TransFormulas that were not future-live. [2024-11-13 23:19:31,009 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:19:32,852 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:19:32,855 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 23:19:32,855 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:19:32 BoogieIcfgContainer [2024-11-13 23:19:32,856 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:19:32,856 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:19:32,857 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:19:32,868 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:19:32,868 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:19:32" (1/1) ... [2024-11-13 23:19:32,880 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:19:32,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:32,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 114 states and 181 transitions. [2024-11-13 23:19:32,950 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 181 transitions. [2024-11-13 23:19:32,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-11-13 23:19:32,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:32,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:50,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:20:00,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:20:00,589 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 23:20:00,595 INFO L158 Benchmark]: Toolchain (without parser) took 33085.82ms. Allocated memory was 117.4MB in the beginning and 956.3MB in the end (delta: 838.9MB). Free memory was 91.7MB in the beginning and 395.4MB in the end (delta: -303.7MB). Peak memory consumption was 535.3MB. Max. memory is 16.1GB. [2024-11-13 23:20:00,596 INFO L158 Benchmark]: CDTParser took 0.69ms. Allocated memory is still 117.4MB. Free memory is still 74.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:20:00,597 INFO L158 Benchmark]: CACSL2BoogieTranslator took 892.17ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 55.4MB in the end (delta: 36.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 23:20:00,597 INFO L158 Benchmark]: Boogie Procedure Inliner took 195.43ms. Allocated memory is still 117.4MB. Free memory was 55.4MB in the beginning and 81.6MB in the end (delta: -26.2MB). Peak memory consumption was 38.1MB. Max. memory is 16.1GB. [2024-11-13 23:20:00,598 INFO L158 Benchmark]: Boogie Preprocessor took 209.81ms. Allocated memory is still 117.4MB. Free memory was 81.6MB in the beginning and 77.4MB in the end (delta: 4.2MB). Peak memory consumption was 17.4MB. Max. memory is 16.1GB. [2024-11-13 23:20:00,599 INFO L158 Benchmark]: RCFGBuilder took 4045.34ms. Allocated memory was 117.4MB in the beginning and 218.1MB in the end (delta: 100.7MB). Free memory was 77.4MB in the beginning and 136.9MB in the end (delta: -59.5MB). Peak memory consumption was 128.1MB. Max. memory is 16.1GB. [2024-11-13 23:20:00,599 INFO L158 Benchmark]: CodeCheck took 27737.29ms. Allocated memory was 218.1MB in the beginning and 956.3MB in the end (delta: 738.2MB). Free memory was 136.9MB in the beginning and 395.4MB in the end (delta: -258.5MB). Peak memory consumption was 480.7MB. Max. memory is 16.1GB. [2024-11-13 23:20:00,602 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 0.69ms. Allocated memory is still 117.4MB. Free memory is still 74.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 892.17ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 55.4MB in the end (delta: 36.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 195.43ms. Allocated memory is still 117.4MB. Free memory was 55.4MB in the beginning and 81.6MB in the end (delta: -26.2MB). Peak memory consumption was 38.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 209.81ms. Allocated memory is still 117.4MB. Free memory was 81.6MB in the beginning and 77.4MB in the end (delta: 4.2MB). Peak memory consumption was 17.4MB. Max. memory is 16.1GB. * RCFGBuilder took 4045.34ms. Allocated memory was 117.4MB in the beginning and 218.1MB in the end (delta: 100.7MB). Free memory was 77.4MB in the beginning and 136.9MB in the end (delta: -59.5MB). Peak memory consumption was 128.1MB. Max. memory is 16.1GB. * CodeCheck took 27737.29ms. Allocated memory was 218.1MB in the beginning and 956.3MB in the end (delta: 738.2MB). Free memory was 136.9MB in the beginning and 395.4MB in the end (delta: -258.5MB). Peak memory consumption was 480.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:20:00,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58efac85-39d2-4599-9c04-07b53bd0df5f/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_58efac85-39d2-4599-9c04-07b53bd0df5f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58efac85-39d2-4599-9c04-07b53bd0df5f/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_58efac85-39d2-4599-9c04-07b53bd0df5f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58efac85-39d2-4599-9c04-07b53bd0df5f/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-53.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58efac85-39d2-4599-9c04-07b53bd0df5f/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_58efac85-39d2-4599-9c04-07b53bd0df5f/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 433e151ff3abdaf4e4718c9ced99d2dc7cf27dfb3e48e73977d43bba901b54fd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:20:03,660 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:20:03,824 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58efac85-39d2-4599-9c04-07b53bd0df5f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 23:20:03,884 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:20:03,886 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:20:03,887 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:20:03,887 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:20:03,887 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:20:03,888 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:20:03,888 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:20:03,888 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:20:03,888 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:20:03,888 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:20:03,888 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:20:03,888 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:20:03,888 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:20:03,889 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:20:03,889 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:20:03,889 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:20:03,889 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:20:03,889 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:20:03,889 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:20:03,889 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:20:03,889 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:20:03,890 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:20:03,892 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:20:03,892 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:20:03,892 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:20:03,892 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:20:03,892 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:20:03,892 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:20:03,893 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:20:03,893 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:20:03,893 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:20:03,893 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:20:03,894 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:20:03,894 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_58efac85-39d2-4599-9c04-07b53bd0df5f/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 -> 433e151ff3abdaf4e4718c9ced99d2dc7cf27dfb3e48e73977d43bba901b54fd [2024-11-13 23:20:04,323 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:20:04,333 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:20:04,336 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:20:04,338 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:20:04,338 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:20:04,340 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58efac85-39d2-4599-9c04-07b53bd0df5f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-53.i Unable to find full path for "g++" [2024-11-13 23:20:06,593 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:20:07,054 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:20:07,055 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58efac85-39d2-4599-9c04-07b53bd0df5f/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-53.i [2024-11-13 23:20:07,071 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58efac85-39d2-4599-9c04-07b53bd0df5f/bin/ukojak-verify-EEHR8qb7sm/data/133f15fcd/d09dc56186d54946ac223594193e70ce/FLAG8d691b9ce [2024-11-13 23:20:07,193 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58efac85-39d2-4599-9c04-07b53bd0df5f/bin/ukojak-verify-EEHR8qb7sm/data/133f15fcd/d09dc56186d54946ac223594193e70ce [2024-11-13 23:20:07,196 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:20:07,198 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:20:07,200 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:20:07,200 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:20:07,205 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:20:07,207 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:20:07" (1/1) ... [2024-11-13 23:20:07,208 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69fb973e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:07, skipping insertion in model container [2024-11-13 23:20:07,208 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:20:07" (1/1) ... [2024-11-13 23:20:07,259 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:20:07,451 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_58efac85-39d2-4599-9c04-07b53bd0df5f/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-53.i[916,929] [2024-11-13 23:20:07,745 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:20:07,768 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:20:07,783 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_58efac85-39d2-4599-9c04-07b53bd0df5f/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-53.i[916,929] [2024-11-13 23:20:07,994 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:20:08,030 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:20:08,030 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:08 WrapperNode [2024-11-13 23:20:08,030 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:20:08,032 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:20:08,032 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:20:08,032 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:20:08,040 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:08" (1/1) ... [2024-11-13 23:20:08,065 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:08" (1/1) ... [2024-11-13 23:20:08,166 INFO L138 Inliner]: procedures = 27, calls = 80, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 560 [2024-11-13 23:20:08,167 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:20:08,168 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:20:08,169 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:20:08,169 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:20:08,176 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:08" (1/1) ... [2024-11-13 23:20:08,177 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:08" (1/1) ... [2024-11-13 23:20:08,195 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:08" (1/1) ... [2024-11-13 23:20:08,196 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:08" (1/1) ... [2024-11-13 23:20:08,255 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:08" (1/1) ... [2024-11-13 23:20:08,268 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:08" (1/1) ... [2024-11-13 23:20:08,275 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:08" (1/1) ... [2024-11-13 23:20:08,279 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:08" (1/1) ... [2024-11-13 23:20:08,289 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:20:08,289 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:20:08,290 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:20:08,290 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:20:08,291 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:08" (1/1) ... [2024-11-13 23:20:08,299 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:20:08,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58efac85-39d2-4599-9c04-07b53bd0df5f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:20:08,331 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58efac85-39d2-4599-9c04-07b53bd0df5f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:20:08,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58efac85-39d2-4599-9c04-07b53bd0df5f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:20:08,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:20:08,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:20:08,363 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 23:20:08,363 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 23:20:08,363 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:20:08,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:20:08,554 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:20:08,557 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:21:53,554 INFO L? ?]: Removed 46 outVars from TransFormulas that were not future-live. [2024-11-13 23:21:53,556 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:21:54,598 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:21:54,600 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 23:21:54,601 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:21:54 BoogieIcfgContainer [2024-11-13 23:21:54,601 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:21:54,602 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:21:54,602 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:21:54,614 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:21:54,614 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:21:54" (1/1) ... [2024-11-13 23:21:54,623 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:21:54,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:54,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 114 states and 181 transitions. [2024-11-13 23:21:54,698 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 181 transitions. [2024-11-13 23:21:54,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-11-13 23:21:54,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:54,711 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 23:21:54,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58efac85-39d2-4599-9c04-07b53bd0df5f/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 23:21:54,713 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58efac85-39d2-4599-9c04-07b53bd0df5f/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 23:21:54,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58efac85-39d2-4599-9c04-07b53bd0df5f/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 23:23:10,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:10,202 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 23:23:20,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:23:20,870 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58efac85-39d2-4599-9c04-07b53bd0df5f/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 23:23:20,872 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 23:23:20,878 INFO L158 Benchmark]: Toolchain (without parser) took 193679.73ms. Allocated memory was 83.9MB in the beginning and 134.2MB in the end (delta: 50.3MB). Free memory was 58.8MB in the beginning and 69.5MB in the end (delta: -10.7MB). Peak memory consumption was 38.5MB. Max. memory is 16.1GB. [2024-11-13 23:23:20,878 INFO L158 Benchmark]: CDTParser took 0.52ms. Allocated memory is still 83.9MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:23:20,879 INFO L158 Benchmark]: CACSL2BoogieTranslator took 831.57ms. Allocated memory is still 83.9MB. Free memory was 58.5MB in the beginning and 25.1MB in the end (delta: 33.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:23:20,879 INFO L158 Benchmark]: Boogie Procedure Inliner took 135.84ms. Allocated memory is still 83.9MB. Free memory was 25.1MB in the beginning and 55.2MB in the end (delta: -30.2MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. [2024-11-13 23:23:20,880 INFO L158 Benchmark]: Boogie Preprocessor took 120.68ms. Allocated memory is still 83.9MB. Free memory was 55.2MB in the beginning and 49.3MB in the end (delta: 5.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:23:20,880 INFO L158 Benchmark]: RCFGBuilder took 106311.74ms. Allocated memory was 83.9MB in the beginning and 134.2MB in the end (delta: 50.3MB). Free memory was 49.3MB in the beginning and 65.9MB in the end (delta: -16.6MB). Peak memory consumption was 72.1MB. Max. memory is 16.1GB. [2024-11-13 23:23:20,881 INFO L158 Benchmark]: CodeCheck took 86274.30ms. Allocated memory is still 134.2MB. Free memory was 65.9MB in the beginning and 69.5MB in the end (delta: -3.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:23:20,883 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 0.52ms. Allocated memory is still 83.9MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 831.57ms. Allocated memory is still 83.9MB. Free memory was 58.5MB in the beginning and 25.1MB in the end (delta: 33.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 135.84ms. Allocated memory is still 83.9MB. Free memory was 25.1MB in the beginning and 55.2MB in the end (delta: -30.2MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 120.68ms. Allocated memory is still 83.9MB. Free memory was 55.2MB in the beginning and 49.3MB in the end (delta: 5.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 106311.74ms. Allocated memory was 83.9MB in the beginning and 134.2MB in the end (delta: 50.3MB). Free memory was 49.3MB in the beginning and 65.9MB in the end (delta: -16.6MB). Peak memory consumption was 72.1MB. Max. memory is 16.1GB. * CodeCheck took 86274.30ms. Allocated memory is still 134.2MB. Free memory was 65.9MB in the beginning and 69.5MB in the end (delta: -3.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:23:21,093 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58efac85-39d2-4599-9c04-07b53bd0df5f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-13 23:23:21,131 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58efac85-39d2-4599-9c04-07b53bd0df5f/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