./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-30.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b7db5b-3d33-4c5b-b9e8-3d16fab0d096/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b7db5b-3d33-4c5b-b9e8-3d16fab0d096/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_16b7db5b-3d33-4c5b-b9e8-3d16fab0d096/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b7db5b-3d33-4c5b-b9e8-3d16fab0d096/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-30.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b7db5b-3d33-4c5b-b9e8-3d16fab0d096/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_16b7db5b-3d33-4c5b-b9e8-3d16fab0d096/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 9a12fb13f4579599874276f15d887898a52c4d97dbae858ff08fc2462341b39d --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:40:23,458 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:40:23,529 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b7db5b-3d33-4c5b-b9e8-3d16fab0d096/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 19:40:23,533 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:40:23,534 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:40:23,573 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:40:23,573 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:40:23,574 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:40:23,575 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:40:23,575 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:40:23,575 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:40:23,576 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:40:23,576 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:40:23,576 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:40:23,577 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:40:23,577 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:40:23,577 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:40:23,578 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:40:23,578 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:40:23,582 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:40:23,583 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:40:23,586 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:40:23,587 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:40:23,587 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:40:23,587 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:40:23,588 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:40:23,588 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:40:23,588 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:40:23,589 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:40:23,589 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:40:23,593 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:40:23,594 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:40:23,606 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:40:23,606 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_16b7db5b-3d33-4c5b-b9e8-3d16fab0d096/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b7db5b-3d33-4c5b-b9e8-3d16fab0d096/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a12fb13f4579599874276f15d887898a52c4d97dbae858ff08fc2462341b39d [2024-11-08 19:40:23,955 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:40:23,989 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:40:23,992 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:40:23,993 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:40:23,994 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:40:23,995 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b7db5b-3d33-4c5b-b9e8-3d16fab0d096/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-30.i Unable to find full path for "g++" [2024-11-08 19:40:25,967 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:40:26,298 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:40:26,299 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b7db5b-3d33-4c5b-b9e8-3d16fab0d096/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-30.i [2024-11-08 19:40:26,339 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b7db5b-3d33-4c5b-b9e8-3d16fab0d096/bin/ukojak-verify-ImItNfHLgk/data/9ab0d29f4/d30d95f024f248bf980fba4dba1a3333/FLAGba4238ff8 [2024-11-08 19:40:26,365 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b7db5b-3d33-4c5b-b9e8-3d16fab0d096/bin/ukojak-verify-ImItNfHLgk/data/9ab0d29f4/d30d95f024f248bf980fba4dba1a3333 [2024-11-08 19:40:26,368 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:40:26,370 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:40:26,371 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:40:26,375 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:40:26,381 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:40:26,381 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:40:26" (1/1) ... [2024-11-08 19:40:26,383 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d415808 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:26, skipping insertion in model container [2024-11-08 19:40:26,383 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:40:26" (1/1) ... [2024-11-08 19:40:26,448 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:40:26,635 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_16b7db5b-3d33-4c5b-b9e8-3d16fab0d096/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-30.i[916,929] [2024-11-08 19:40:27,007 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:40:27,033 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:40:27,047 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_16b7db5b-3d33-4c5b-b9e8-3d16fab0d096/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-30.i[916,929] [2024-11-08 19:40:27,212 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:40:27,239 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:40:27,239 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:27 WrapperNode [2024-11-08 19:40:27,239 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:40:27,241 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:40:27,241 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:40:27,241 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:40:27,249 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:27" (1/1) ... [2024-11-08 19:40:27,290 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:27" (1/1) ... [2024-11-08 19:40:27,559 INFO L138 Inliner]: procedures = 26, calls = 98, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 788 [2024-11-08 19:40:27,560 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:40:27,561 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:40:27,561 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:40:27,561 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:40:27,571 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:27" (1/1) ... [2024-11-08 19:40:27,571 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:27" (1/1) ... [2024-11-08 19:40:27,608 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:27" (1/1) ... [2024-11-08 19:40:27,614 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:27" (1/1) ... [2024-11-08 19:40:27,666 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:27" (1/1) ... [2024-11-08 19:40:27,672 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:27" (1/1) ... [2024-11-08 19:40:27,680 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:27" (1/1) ... [2024-11-08 19:40:27,690 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:27" (1/1) ... [2024-11-08 19:40:27,709 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:40:27,710 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:40:27,710 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:40:27,711 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:40:27,711 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:27" (1/1) ... [2024-11-08 19:40:27,717 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:40:27,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b7db5b-3d33-4c5b-b9e8-3d16fab0d096/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:40:27,744 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b7db5b-3d33-4c5b-b9e8-3d16fab0d096/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:40:27,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b7db5b-3d33-4c5b-b9e8-3d16fab0d096/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:40:27,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:40:27,776 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 19:40:27,776 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 19:40:27,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:40:27,777 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:40:27,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:40:27,983 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:40:27,985 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:40:29,653 INFO L? ?]: Removed 111 outVars from TransFormulas that were not future-live. [2024-11-08 19:40:29,654 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:40:31,441 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:40:31,442 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 19:40:31,442 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:40:31 BoogieIcfgContainer [2024-11-08 19:40:31,442 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:40:31,443 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:40:31,443 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:40:31,453 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:40:31,453 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:40:31" (1/1) ... [2024-11-08 19:40:31,462 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:40:31,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:31,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 140 states and 225 transitions. [2024-11-08 19:40:31,523 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 225 transitions. [2024-11-08 19:40:31,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2024-11-08 19:40:31,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:31,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:53,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:03,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:03,837 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) [2024-11-08 19:41:03,841 INFO L158 Benchmark]: Toolchain (without parser) took 37470.81ms. Allocated memory was 169.9MB in the beginning and 1.5GB in the end (delta: 1.4GB). Free memory was 139.8MB in the beginning and 1.3GB in the end (delta: -1.1GB). Peak memory consumption was 247.3MB. Max. memory is 16.1GB. [2024-11-08 19:41:03,842 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 123.7MB. Free memory is still 96.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:41:03,843 INFO L158 Benchmark]: CACSL2BoogieTranslator took 868.79ms. Allocated memory is still 169.9MB. Free memory was 139.4MB in the beginning and 95.8MB in the end (delta: 43.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-08 19:41:03,844 INFO L158 Benchmark]: Boogie Procedure Inliner took 319.59ms. Allocated memory is still 169.9MB. Free memory was 95.8MB in the beginning and 126.4MB in the end (delta: -30.6MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. [2024-11-08 19:41:03,845 INFO L158 Benchmark]: Boogie Preprocessor took 148.72ms. Allocated memory is still 169.9MB. Free memory was 126.4MB in the beginning and 117.3MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-08 19:41:03,846 INFO L158 Benchmark]: RCFGBuilder took 3732.27ms. Allocated memory was 169.9MB in the beginning and 270.5MB in the end (delta: 100.7MB). Free memory was 117.3MB in the beginning and 167.9MB in the end (delta: -50.6MB). Peak memory consumption was 148.6MB. Max. memory is 16.1GB. [2024-11-08 19:41:03,846 INFO L158 Benchmark]: CodeCheck took 32396.61ms. Allocated memory was 270.5MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 167.9MB in the beginning and 1.3GB in the end (delta: -1.1GB). Peak memory consumption was 175.1MB. Max. memory is 16.1GB. [2024-11-08 19:41:03,850 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 0.22ms. Allocated memory is still 123.7MB. Free memory is still 96.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 868.79ms. Allocated memory is still 169.9MB. Free memory was 139.4MB in the beginning and 95.8MB in the end (delta: 43.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 319.59ms. Allocated memory is still 169.9MB. Free memory was 95.8MB in the beginning and 126.4MB in the end (delta: -30.6MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 148.72ms. Allocated memory is still 169.9MB. Free memory was 126.4MB in the beginning and 117.3MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3732.27ms. Allocated memory was 169.9MB in the beginning and 270.5MB in the end (delta: 100.7MB). Free memory was 117.3MB in the beginning and 167.9MB in the end (delta: -50.6MB). Peak memory consumption was 148.6MB. Max. memory is 16.1GB. * CodeCheck took 32396.61ms. Allocated memory was 270.5MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 167.9MB in the beginning and 1.3GB in the end (delta: -1.1GB). Peak memory consumption was 175.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:41:03,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b7db5b-3d33-4c5b-b9e8-3d16fab0d096/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b7db5b-3d33-4c5b-b9e8-3d16fab0d096/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b7db5b-3d33-4c5b-b9e8-3d16fab0d096/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_16b7db5b-3d33-4c5b-b9e8-3d16fab0d096/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b7db5b-3d33-4c5b-b9e8-3d16fab0d096/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-30.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b7db5b-3d33-4c5b-b9e8-3d16fab0d096/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_16b7db5b-3d33-4c5b-b9e8-3d16fab0d096/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 9a12fb13f4579599874276f15d887898a52c4d97dbae858ff08fc2462341b39d --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:41:06,318 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:41:06,412 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b7db5b-3d33-4c5b-b9e8-3d16fab0d096/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 19:41:06,449 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:41:06,450 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:41:06,450 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:41:06,451 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:41:06,451 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:41:06,452 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:41:06,453 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:41:06,454 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:41:06,454 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:41:06,455 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:41:06,455 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:41:06,455 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:41:06,456 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:41:06,456 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:41:06,456 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:41:06,457 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:41:06,457 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:41:06,460 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:41:06,460 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:41:06,461 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:41:06,461 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:41:06,461 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:41:06,462 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:41:06,462 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:41:06,462 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:41:06,462 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:41:06,463 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:41:06,463 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:41:06,463 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:41:06,464 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:41:06,464 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:41:06,464 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:41:06,464 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:41:06,465 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_16b7db5b-3d33-4c5b-b9e8-3d16fab0d096/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b7db5b-3d33-4c5b-b9e8-3d16fab0d096/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a12fb13f4579599874276f15d887898a52c4d97dbae858ff08fc2462341b39d [2024-11-08 19:41:06,861 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:41:06,887 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:41:06,891 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:41:06,893 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:41:06,894 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:41:06,895 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b7db5b-3d33-4c5b-b9e8-3d16fab0d096/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-30.i Unable to find full path for "g++" [2024-11-08 19:41:08,870 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:41:09,238 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:41:09,238 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b7db5b-3d33-4c5b-b9e8-3d16fab0d096/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-30.i [2024-11-08 19:41:09,262 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b7db5b-3d33-4c5b-b9e8-3d16fab0d096/bin/ukojak-verify-ImItNfHLgk/data/44a96fbb7/d7a76eeb72034bbdb963200282330a45/FLAG9d6b99ab3 [2024-11-08 19:41:09,280 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b7db5b-3d33-4c5b-b9e8-3d16fab0d096/bin/ukojak-verify-ImItNfHLgk/data/44a96fbb7/d7a76eeb72034bbdb963200282330a45 [2024-11-08 19:41:09,282 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:41:09,284 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:41:09,285 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:41:09,285 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:41:09,292 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:41:09,293 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:41:09" (1/1) ... [2024-11-08 19:41:09,294 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6353ad97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:41:09, skipping insertion in model container [2024-11-08 19:41:09,294 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:41:09" (1/1) ... [2024-11-08 19:41:09,390 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:41:09,655 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_16b7db5b-3d33-4c5b-b9e8-3d16fab0d096/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-30.i[916,929] [2024-11-08 19:41:10,007 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:41:10,041 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:41:10,060 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_16b7db5b-3d33-4c5b-b9e8-3d16fab0d096/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-30.i[916,929] [2024-11-08 19:41:10,234 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:41:10,264 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:41:10,265 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:41:10 WrapperNode [2024-11-08 19:41:10,265 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:41:10,267 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:41:10,267 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:41:10,267 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:41:10,275 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:41:10" (1/1) ... [2024-11-08 19:41:10,312 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:41:10" (1/1) ... [2024-11-08 19:41:10,375 INFO L138 Inliner]: procedures = 27, calls = 98, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 623 [2024-11-08 19:41:10,375 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:41:10,376 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:41:10,376 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:41:10,376 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:41:10,386 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:41:10" (1/1) ... [2024-11-08 19:41:10,386 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:41:10" (1/1) ... [2024-11-08 19:41:10,399 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:41:10" (1/1) ... [2024-11-08 19:41:10,403 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:41:10" (1/1) ... [2024-11-08 19:41:10,477 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:41:10" (1/1) ... [2024-11-08 19:41:10,484 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:41:10" (1/1) ... [2024-11-08 19:41:10,499 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:41:10" (1/1) ... [2024-11-08 19:41:10,507 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:41:10" (1/1) ... [2024-11-08 19:41:10,514 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:41:10,515 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:41:10,516 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:41:10,516 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:41:10,517 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:41:10" (1/1) ... [2024-11-08 19:41:10,522 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:41:10,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b7db5b-3d33-4c5b-b9e8-3d16fab0d096/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:41:10,552 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b7db5b-3d33-4c5b-b9e8-3d16fab0d096/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:41:10,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b7db5b-3d33-4c5b-b9e8-3d16fab0d096/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:41:10,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:41:10,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:41:10,593 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 19:41:10,593 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 19:41:10,593 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:41:10,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:41:10,758 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:41:10,760 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:42:28,836 INFO L? ?]: Removed 86 outVars from TransFormulas that were not future-live. [2024-11-08 19:42:28,837 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:42:29,720 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:42:29,722 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 19:42:29,722 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:42:29 BoogieIcfgContainer [2024-11-08 19:42:29,722 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:42:29,723 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:42:29,724 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:42:29,735 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:42:29,737 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:42:29" (1/1) ... [2024-11-08 19:42:29,748 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:42:29,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:29,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 140 states and 225 transitions. [2024-11-08 19:42:29,816 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 225 transitions. [2024-11-08 19:42:29,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2024-11-08 19:42:29,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:29,831 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 19:42:29,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b7db5b-3d33-4c5b-b9e8-3d16fab0d096/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 19:42:29,834 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b7db5b-3d33-4c5b-b9e8-3d16fab0d096/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 19:42:29,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b7db5b-3d33-4c5b-b9e8-3d16fab0d096/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-08 19:42:56,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:56,140 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 19:43:06,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:43:06,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b7db5b-3d33-4c5b-b9e8-3d16fab0d096/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-08 19:43:06,735 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) [2024-11-08 19:43:06,739 INFO L158 Benchmark]: Toolchain (without parser) took 117454.33ms. Allocated memory was 69.2MB in the beginning and 117.4MB in the end (delta: 48.2MB). Free memory was 43.0MB in the beginning and 38.3MB in the end (delta: 4.7MB). Peak memory consumption was 54.4MB. Max. memory is 16.1GB. [2024-11-08 19:43:06,739 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 69.2MB. Free memory was 45.3MB in the beginning and 45.2MB in the end (delta: 99.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:43:06,740 INFO L158 Benchmark]: CACSL2BoogieTranslator took 980.88ms. Allocated memory was 69.2MB in the beginning and 86.0MB in the end (delta: 16.8MB). Free memory was 42.8MB in the beginning and 52.0MB in the end (delta: -9.2MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. [2024-11-08 19:43:06,741 INFO L158 Benchmark]: Boogie Procedure Inliner took 108.89ms. Allocated memory is still 86.0MB. Free memory was 52.0MB in the beginning and 44.3MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-08 19:43:06,741 INFO L158 Benchmark]: Boogie Preprocessor took 138.81ms. Allocated memory is still 86.0MB. Free memory was 44.3MB in the beginning and 54.0MB in the end (delta: -9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-08 19:43:06,742 INFO L158 Benchmark]: RCFGBuilder took 79206.99ms. Allocated memory was 86.0MB in the beginning and 117.4MB in the end (delta: 31.5MB). Free memory was 54.0MB in the beginning and 64.8MB in the end (delta: -10.7MB). Peak memory consumption was 65.3MB. Max. memory is 16.1GB. [2024-11-08 19:43:06,743 INFO L158 Benchmark]: CodeCheck took 37014.23ms. Allocated memory is still 117.4MB. Free memory was 64.8MB in the beginning and 38.3MB in the end (delta: 26.5MB). Peak memory consumption was 26.1MB. Max. memory is 16.1GB. [2024-11-08 19:43:06,748 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 0.28ms. Allocated memory is still 69.2MB. Free memory was 45.3MB in the beginning and 45.2MB in the end (delta: 99.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 980.88ms. Allocated memory was 69.2MB in the beginning and 86.0MB in the end (delta: 16.8MB). Free memory was 42.8MB in the beginning and 52.0MB in the end (delta: -9.2MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 108.89ms. Allocated memory is still 86.0MB. Free memory was 52.0MB in the beginning and 44.3MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 138.81ms. Allocated memory is still 86.0MB. Free memory was 44.3MB in the beginning and 54.0MB in the end (delta: -9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 79206.99ms. Allocated memory was 86.0MB in the beginning and 117.4MB in the end (delta: 31.5MB). Free memory was 54.0MB in the beginning and 64.8MB in the end (delta: -10.7MB). Peak memory consumption was 65.3MB. Max. memory is 16.1GB. * CodeCheck took 37014.23ms. Allocated memory is still 117.4MB. Free memory was 64.8MB in the beginning and 38.3MB in the end (delta: 26.5MB). Peak memory consumption was 26.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:43:06,962 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b7db5b-3d33-4c5b-b9e8-3d16fab0d096/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-08 19:43:06,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b7db5b-3d33-4c5b-b9e8-3d16fab0d096/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown