./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-68.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bb6b81-09fd-42e2-8bce-83ec256e2dd0/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bb6b81-09fd-42e2-8bce-83ec256e2dd0/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bb6b81-09fd-42e2-8bce-83ec256e2dd0/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bb6b81-09fd-42e2-8bce-83ec256e2dd0/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-68.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bb6b81-09fd-42e2-8bce-83ec256e2dd0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bb6b81-09fd-42e2-8bce-83ec256e2dd0/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash dfbdb21fd55678b3caf72769e3ad8794b753b2d3328f7d4564c81cc331a4c637 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:14:58,062 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:14:58,178 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bb6b81-09fd-42e2-8bce-83ec256e2dd0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:14:58,183 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:14:58,184 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:14:58,213 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:14:58,214 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:14:58,215 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:14:58,216 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:14:58,217 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:14:58,218 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:14:58,218 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:14:58,219 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:14:58,219 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:14:58,221 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:14:58,222 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:14:58,222 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:14:58,223 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:14:58,223 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:14:58,223 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:14:58,223 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:14:58,228 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:14:58,228 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:14:58,228 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:14:58,228 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:14:58,229 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:14:58,229 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:14:58,229 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:14:58,229 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:14:58,230 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:14:58,230 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:14:58,230 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:14:58,230 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:14:58,230 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bb6b81-09fd-42e2-8bce-83ec256e2dd0/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bb6b81-09fd-42e2-8bce-83ec256e2dd0/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dfbdb21fd55678b3caf72769e3ad8794b753b2d3328f7d4564c81cc331a4c637 [2024-11-09 00:14:58,515 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:14:58,570 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:14:58,573 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:14:58,575 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:14:58,576 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:14:58,577 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bb6b81-09fd-42e2-8bce-83ec256e2dd0/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-68.i Unable to find full path for "g++" [2024-11-09 00:15:00,580 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:15:00,860 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:15:00,861 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bb6b81-09fd-42e2-8bce-83ec256e2dd0/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-68.i [2024-11-09 00:15:00,878 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bb6b81-09fd-42e2-8bce-83ec256e2dd0/bin/ukojak-verify-ImItNfHLgk/data/18cbe32cd/4312e45ae9c94d5ab1f6a7a61ca51f3a/FLAGc6ba9f969 [2024-11-09 00:15:00,896 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bb6b81-09fd-42e2-8bce-83ec256e2dd0/bin/ukojak-verify-ImItNfHLgk/data/18cbe32cd/4312e45ae9c94d5ab1f6a7a61ca51f3a [2024-11-09 00:15:00,898 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:15:00,900 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:15:00,901 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:15:00,902 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:15:00,906 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:15:00,907 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:15:00" (1/1) ... [2024-11-09 00:15:00,908 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e3706ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:00, skipping insertion in model container [2024-11-09 00:15:00,908 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:15:00" (1/1) ... [2024-11-09 00:15:00,986 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:15:01,270 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_e5bb6b81-09fd-42e2-8bce-83ec256e2dd0/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-68.i[916,929] [2024-11-09 00:15:01,641 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:15:01,667 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:15:01,684 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_e5bb6b81-09fd-42e2-8bce-83ec256e2dd0/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-68.i[916,929] [2024-11-09 00:15:01,953 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:15:01,980 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:15:01,981 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:01 WrapperNode [2024-11-09 00:15:01,981 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:15:01,983 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:15:01,983 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:15:01,983 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:15:01,996 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:01" (1/1) ... [2024-11-09 00:15:02,025 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:01" (1/1) ... [2024-11-09 00:15:02,147 INFO L138 Inliner]: procedures = 26, calls = 89, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 694 [2024-11-09 00:15:02,148 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:15:02,149 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:15:02,149 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:15:02,149 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:15:02,159 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:01" (1/1) ... [2024-11-09 00:15:02,160 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:01" (1/1) ... [2024-11-09 00:15:02,188 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:01" (1/1) ... [2024-11-09 00:15:02,190 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:01" (1/1) ... [2024-11-09 00:15:02,248 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:01" (1/1) ... [2024-11-09 00:15:02,257 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:01" (1/1) ... [2024-11-09 00:15:02,266 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:01" (1/1) ... [2024-11-09 00:15:02,277 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:01" (1/1) ... [2024-11-09 00:15:02,297 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:15:02,299 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:15:02,299 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:15:02,299 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:15:02,300 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:01" (1/1) ... [2024-11-09 00:15:02,307 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:15:02,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bb6b81-09fd-42e2-8bce-83ec256e2dd0/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:15:02,333 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bb6b81-09fd-42e2-8bce-83ec256e2dd0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:15:02,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bb6b81-09fd-42e2-8bce-83ec256e2dd0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:15:02,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:15:02,371 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:15:02,371 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:15:02,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:15:02,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:15:02,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:15:02,551 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:15:02,552 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:15:04,335 INFO L? ?]: Removed 80 outVars from TransFormulas that were not future-live. [2024-11-09 00:15:04,336 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:15:05,880 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:15:05,880 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:15:05,881 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:15:05 BoogieIcfgContainer [2024-11-09 00:15:05,881 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:15:05,882 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:15:05,882 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:15:05,893 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:15:05,893 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:15:05" (1/1) ... [2024-11-09 00:15:05,903 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:15:05,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:05,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 130 states and 206 transitions. [2024-11-09 00:15:05,971 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 206 transitions. [2024-11-09 00:15:05,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2024-11-09 00:15:05,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:05,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:18,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:15:28,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:15:28,518 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) [2024-11-09 00:15:28,526 INFO L158 Benchmark]: Toolchain (without parser) took 27625.45ms. Allocated memory was 134.2MB in the beginning and 434.1MB in the end (delta: 299.9MB). Free memory was 98.3MB in the beginning and 359.4MB in the end (delta: -261.1MB). Peak memory consumption was 286.5MB. Max. memory is 16.1GB. [2024-11-09 00:15:28,528 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 107.0MB. Free memory is still 80.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:15:28,529 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1080.43ms. Allocated memory is still 134.2MB. Free memory was 98.3MB in the beginning and 94.2MB in the end (delta: 4.0MB). Peak memory consumption was 40.3MB. Max. memory is 16.1GB. [2024-11-09 00:15:28,530 INFO L158 Benchmark]: Boogie Procedure Inliner took 165.96ms. Allocated memory is still 134.2MB. Free memory was 94.2MB in the beginning and 73.3MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-09 00:15:28,531 INFO L158 Benchmark]: Boogie Preprocessor took 149.19ms. Allocated memory is still 134.2MB. Free memory was 73.3MB in the beginning and 64.2MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-09 00:15:28,532 INFO L158 Benchmark]: RCFGBuilder took 3582.34ms. Allocated memory was 134.2MB in the beginning and 209.7MB in the end (delta: 75.5MB). Free memory was 64.2MB in the beginning and 105.9MB in the end (delta: -41.7MB). Peak memory consumption was 82.3MB. Max. memory is 16.1GB. [2024-11-09 00:15:28,534 INFO L158 Benchmark]: CodeCheck took 22642.69ms. Allocated memory was 209.7MB in the beginning and 434.1MB in the end (delta: 224.4MB). Free memory was 105.9MB in the beginning and 359.4MB in the end (delta: -253.4MB). Peak memory consumption was 219.5MB. Max. memory is 16.1GB. [2024-11-09 00:15:28,540 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 0.35ms. Allocated memory is still 107.0MB. Free memory is still 80.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1080.43ms. Allocated memory is still 134.2MB. Free memory was 98.3MB in the beginning and 94.2MB in the end (delta: 4.0MB). Peak memory consumption was 40.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 165.96ms. Allocated memory is still 134.2MB. Free memory was 94.2MB in the beginning and 73.3MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 149.19ms. Allocated memory is still 134.2MB. Free memory was 73.3MB in the beginning and 64.2MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3582.34ms. Allocated memory was 134.2MB in the beginning and 209.7MB in the end (delta: 75.5MB). Free memory was 64.2MB in the beginning and 105.9MB in the end (delta: -41.7MB). Peak memory consumption was 82.3MB. Max. memory is 16.1GB. * CodeCheck took 22642.69ms. Allocated memory was 209.7MB in the beginning and 434.1MB in the end (delta: 224.4MB). Free memory was 105.9MB in the beginning and 359.4MB in the end (delta: -253.4MB). Peak memory consumption was 219.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:15:28,617 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bb6b81-09fd-42e2-8bce-83ec256e2dd0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bb6b81-09fd-42e2-8bce-83ec256e2dd0/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bb6b81-09fd-42e2-8bce-83ec256e2dd0/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bb6b81-09fd-42e2-8bce-83ec256e2dd0/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bb6b81-09fd-42e2-8bce-83ec256e2dd0/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-68.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bb6b81-09fd-42e2-8bce-83ec256e2dd0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bb6b81-09fd-42e2-8bce-83ec256e2dd0/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash dfbdb21fd55678b3caf72769e3ad8794b753b2d3328f7d4564c81cc331a4c637 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:15:31,011 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:15:31,073 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bb6b81-09fd-42e2-8bce-83ec256e2dd0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-09 00:15:31,100 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:15:31,101 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:15:31,101 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:15:31,102 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:15:31,103 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:15:31,103 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:15:31,104 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:15:31,104 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:15:31,104 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:15:31,105 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:15:31,105 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:15:31,106 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:15:31,106 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:15:31,107 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:15:31,107 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:15:31,107 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:15:31,108 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:15:31,108 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:15:31,109 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:15:31,109 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:15:31,110 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:15:31,110 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:15:31,111 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:15:31,111 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:15:31,111 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:15:31,112 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:15:31,112 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:15:31,113 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:15:31,113 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:15:31,113 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:15:31,114 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:15:31,114 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:15:31,114 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:15:31,115 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bb6b81-09fd-42e2-8bce-83ec256e2dd0/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bb6b81-09fd-42e2-8bce-83ec256e2dd0/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dfbdb21fd55678b3caf72769e3ad8794b753b2d3328f7d4564c81cc331a4c637 [2024-11-09 00:15:31,502 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:15:31,532 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:15:31,539 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:15:31,541 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:15:31,542 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:15:31,544 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bb6b81-09fd-42e2-8bce-83ec256e2dd0/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-68.i Unable to find full path for "g++" [2024-11-09 00:15:33,939 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:15:34,332 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:15:34,332 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bb6b81-09fd-42e2-8bce-83ec256e2dd0/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-68.i [2024-11-09 00:15:34,351 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bb6b81-09fd-42e2-8bce-83ec256e2dd0/bin/ukojak-verify-ImItNfHLgk/data/d065055f7/be9d922a045548879bbecc7e9a80062c/FLAG4166eed3b [2024-11-09 00:15:34,374 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bb6b81-09fd-42e2-8bce-83ec256e2dd0/bin/ukojak-verify-ImItNfHLgk/data/d065055f7/be9d922a045548879bbecc7e9a80062c [2024-11-09 00:15:34,378 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:15:34,380 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:15:34,383 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:15:34,384 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:15:34,390 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:15:34,391 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:15:34" (1/1) ... [2024-11-09 00:15:34,395 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@237a9349 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:34, skipping insertion in model container [2024-11-09 00:15:34,395 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:15:34" (1/1) ... [2024-11-09 00:15:34,471 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:15:34,718 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_e5bb6b81-09fd-42e2-8bce-83ec256e2dd0/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-68.i[916,929] [2024-11-09 00:15:35,083 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:15:35,104 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:15:35,118 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_e5bb6b81-09fd-42e2-8bce-83ec256e2dd0/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-68.i[916,929] [2024-11-09 00:15:35,313 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:15:35,340 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:15:35,341 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:35 WrapperNode [2024-11-09 00:15:35,341 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:15:35,342 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:15:35,343 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:15:35,343 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:15:35,351 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:35" (1/1) ... [2024-11-09 00:15:35,378 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:35" (1/1) ... [2024-11-09 00:15:35,436 INFO L138 Inliner]: procedures = 27, calls = 89, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 628 [2024-11-09 00:15:35,437 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:15:35,438 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:15:35,438 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:15:35,438 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:15:35,448 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:35" (1/1) ... [2024-11-09 00:15:35,449 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:35" (1/1) ... [2024-11-09 00:15:35,461 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:35" (1/1) ... [2024-11-09 00:15:35,465 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:35" (1/1) ... [2024-11-09 00:15:35,496 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:35" (1/1) ... [2024-11-09 00:15:35,502 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:35" (1/1) ... [2024-11-09 00:15:35,534 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:35" (1/1) ... [2024-11-09 00:15:35,545 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:35" (1/1) ... [2024-11-09 00:15:35,563 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:15:35,567 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:15:35,568 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:15:35,568 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:15:35,569 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:35" (1/1) ... [2024-11-09 00:15:35,578 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:15:35,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bb6b81-09fd-42e2-8bce-83ec256e2dd0/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:15:35,601 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bb6b81-09fd-42e2-8bce-83ec256e2dd0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:15:35,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bb6b81-09fd-42e2-8bce-83ec256e2dd0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:15:35,637 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:15:35,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:15:35,637 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:15:35,637 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:15:35,637 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:15:35,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:15:35,821 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:15:35,825 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:17:03,682 INFO L? ?]: Removed 73 outVars from TransFormulas that were not future-live. [2024-11-09 00:17:03,683 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:17:04,653 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:17:04,653 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:17:04,653 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:17:04 BoogieIcfgContainer [2024-11-09 00:17:04,653 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:17:04,656 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:17:04,656 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:17:04,666 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:17:04,667 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:17:04" (1/1) ... [2024-11-09 00:17:04,680 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:17:04,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:04,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 130 states and 206 transitions. [2024-11-09 00:17:04,756 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 206 transitions. [2024-11-09 00:17:04,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2024-11-09 00:17:04,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:04,778 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:17:04,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bb6b81-09fd-42e2-8bce-83ec256e2dd0/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:17:04,783 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bb6b81-09fd-42e2-8bce-83ec256e2dd0/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:17:04,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bb6b81-09fd-42e2-8bce-83ec256e2dd0/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-09 00:17:52,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:52,633 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:18:02,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:18:03,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bb6b81-09fd-42e2-8bce-83ec256e2dd0/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-09 00:18:03,439 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) [2024-11-09 00:18:03,444 INFO L158 Benchmark]: Toolchain (without parser) took 149063.15ms. Allocated memory was 79.7MB in the beginning and 121.6MB in the end (delta: 41.9MB). Free memory was 54.0MB in the beginning and 34.7MB in the end (delta: 19.3MB). Peak memory consumption was 61.7MB. Max. memory is 16.1GB. [2024-11-09 00:18:03,444 INFO L158 Benchmark]: CDTParser took 0.86ms. Allocated memory is still 79.7MB. Free memory was 56.3MB in the beginning and 56.2MB in the end (delta: 148.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:18:03,445 INFO L158 Benchmark]: CACSL2BoogieTranslator took 958.54ms. Allocated memory was 79.7MB in the beginning and 121.6MB in the end (delta: 41.9MB). Free memory was 53.8MB in the beginning and 77.7MB in the end (delta: -23.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-09 00:18:03,446 INFO L158 Benchmark]: Boogie Procedure Inliner took 94.61ms. Allocated memory is still 121.6MB. Free memory was 77.7MB in the beginning and 69.9MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-09 00:18:03,446 INFO L158 Benchmark]: Boogie Preprocessor took 128.96ms. Allocated memory is still 121.6MB. Free memory was 69.9MB in the beginning and 92.8MB in the end (delta: -23.0MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. [2024-11-09 00:18:03,447 INFO L158 Benchmark]: RCFGBuilder took 89086.25ms. Allocated memory is still 121.6MB. Free memory was 92.8MB in the beginning and 56.0MB in the end (delta: 36.8MB). Peak memory consumption was 59.8MB. Max. memory is 16.1GB. [2024-11-09 00:18:03,448 INFO L158 Benchmark]: CodeCheck took 58785.97ms. Allocated memory is still 121.6MB. Free memory was 56.0MB in the beginning and 34.7MB in the end (delta: 21.3MB). Peak memory consumption was 21.2MB. Max. memory is 16.1GB. [2024-11-09 00:18:03,451 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 0.86ms. Allocated memory is still 79.7MB. Free memory was 56.3MB in the beginning and 56.2MB in the end (delta: 148.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 958.54ms. Allocated memory was 79.7MB in the beginning and 121.6MB in the end (delta: 41.9MB). Free memory was 53.8MB in the beginning and 77.7MB in the end (delta: -23.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 94.61ms. Allocated memory is still 121.6MB. Free memory was 77.7MB in the beginning and 69.9MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 128.96ms. Allocated memory is still 121.6MB. Free memory was 69.9MB in the beginning and 92.8MB in the end (delta: -23.0MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. * RCFGBuilder took 89086.25ms. Allocated memory is still 121.6MB. Free memory was 92.8MB in the beginning and 56.0MB in the end (delta: 36.8MB). Peak memory consumption was 59.8MB. Max. memory is 16.1GB. * CodeCheck took 58785.97ms. Allocated memory is still 121.6MB. Free memory was 56.0MB in the beginning and 34.7MB in the end (delta: 21.3MB). Peak memory consumption was 21.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:18:03,663 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bb6b81-09fd-42e2-8bce-83ec256e2dd0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-09 00:18:03,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bb6b81-09fd-42e2-8bce-83ec256e2dd0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown