./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-46.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 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_105c1b2a-f98e-49ef-8ca4-51f0a4c25524/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105c1b2a-f98e-49ef-8ca4-51f0a4c25524/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_105c1b2a-f98e-49ef-8ca4-51f0a4c25524/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105c1b2a-f98e-49ef-8ca4-51f0a4c25524/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-46.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105c1b2a-f98e-49ef-8ca4-51f0a4c25524/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_105c1b2a-f98e-49ef-8ca4-51f0a4c25524/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 df69ef27b04a763c9eae25d4c49e492a4abf0cf87271d0ce91cfba82e7749765 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:36:48,459 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:36:48,570 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105c1b2a-f98e-49ef-8ca4-51f0a4c25524/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:36:48,576 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:36:48,576 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:36:48,603 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:36:48,604 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:36:48,604 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:36:48,605 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:36:48,606 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:36:48,607 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:36:48,607 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:36:48,608 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:36:48,608 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:36:48,608 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:36:48,609 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:36:48,609 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:36:48,610 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:36:48,610 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:36:48,611 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:36:48,611 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:36:48,612 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:36:48,613 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:36:48,613 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:36:48,613 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:36:48,614 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:36:48,614 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:36:48,615 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:36:48,615 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:36:48,616 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:36:48,616 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:36:48,617 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:36:48,617 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:36:48,617 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_105c1b2a-f98e-49ef-8ca4-51f0a4c25524/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105c1b2a-f98e-49ef-8ca4-51f0a4c25524/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df69ef27b04a763c9eae25d4c49e492a4abf0cf87271d0ce91cfba82e7749765 [2024-11-08 23:36:48,926 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:36:48,964 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:36:48,967 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:36:48,969 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:36:48,969 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:36:48,971 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105c1b2a-f98e-49ef-8ca4-51f0a4c25524/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-46.i Unable to find full path for "g++" [2024-11-08 23:36:51,267 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:36:51,602 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:36:51,602 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105c1b2a-f98e-49ef-8ca4-51f0a4c25524/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-46.i [2024-11-08 23:36:51,621 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105c1b2a-f98e-49ef-8ca4-51f0a4c25524/bin/ukojak-verify-ImItNfHLgk/data/299d630f4/a12eb24b1b4a49448c06be09b619b94a/FLAG12a366d5a [2024-11-08 23:36:51,657 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105c1b2a-f98e-49ef-8ca4-51f0a4c25524/bin/ukojak-verify-ImItNfHLgk/data/299d630f4/a12eb24b1b4a49448c06be09b619b94a [2024-11-08 23:36:51,660 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:36:51,664 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:36:51,667 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:36:51,668 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:36:51,675 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:36:51,676 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:36:51" (1/1) ... [2024-11-08 23:36:51,679 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b29aded and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:51, skipping insertion in model container [2024-11-08 23:36:51,679 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:36:51" (1/1) ... [2024-11-08 23:36:51,766 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:36:51,974 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_105c1b2a-f98e-49ef-8ca4-51f0a4c25524/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-46.i[916,929] [2024-11-08 23:36:52,408 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:36:52,428 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:36:52,446 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_105c1b2a-f98e-49ef-8ca4-51f0a4c25524/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-46.i[916,929] [2024-11-08 23:36:52,587 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:36:52,616 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:36:52,617 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:52 WrapperNode [2024-11-08 23:36:52,617 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:36:52,618 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:36:52,618 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:36:52,619 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:36:52,627 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:52" (1/1) ... [2024-11-08 23:36:52,658 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:52" (1/1) ... [2024-11-08 23:36:52,835 INFO L138 Inliner]: procedures = 26, calls = 88, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 742 [2024-11-08 23:36:52,835 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:36:52,837 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:36:52,837 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:36:52,837 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:36:52,849 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:52" (1/1) ... [2024-11-08 23:36:52,849 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:52" (1/1) ... [2024-11-08 23:36:52,887 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:52" (1/1) ... [2024-11-08 23:36:52,888 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:52" (1/1) ... [2024-11-08 23:36:52,950 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:52" (1/1) ... [2024-11-08 23:36:52,958 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:52" (1/1) ... [2024-11-08 23:36:52,971 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:52" (1/1) ... [2024-11-08 23:36:52,985 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:52" (1/1) ... [2024-11-08 23:36:53,007 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:36:53,008 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:36:53,009 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:36:53,009 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:36:53,010 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:52" (1/1) ... [2024-11-08 23:36:53,016 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:36:53,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105c1b2a-f98e-49ef-8ca4-51f0a4c25524/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:36:53,060 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105c1b2a-f98e-49ef-8ca4-51f0a4c25524/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:36:53,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105c1b2a-f98e-49ef-8ca4-51f0a4c25524/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:36:53,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:36:53,098 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:36:53,098 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:36:53,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:36:53,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:36:53,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:36:53,271 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:36:53,273 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:36:55,460 INFO L? ?]: Removed 88 outVars from TransFormulas that were not future-live. [2024-11-08 23:36:55,460 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:36:57,516 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:36:57,517 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:36:57,517 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:36:57 BoogieIcfgContainer [2024-11-08 23:36:57,518 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:36:57,519 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:36:57,519 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:36:57,531 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:36:57,531 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:36:57" (1/1) ... [2024-11-08 23:36:57,544 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:36:57,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:57,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 125 states and 200 transitions. [2024-11-08 23:36:57,631 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 200 transitions. [2024-11-08 23:36:57,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-11-08 23:36:57,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:57,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:28,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:37:39,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:37:39,160 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 23:37:39,165 INFO L158 Benchmark]: Toolchain (without parser) took 47499.88ms. Allocated memory was 203.4MB in the beginning and 1.3GB in the end (delta: 1.1GB). Free memory was 158.6MB in the beginning and 1.0GB in the end (delta: -849.2MB). Peak memory consumption was 262.1MB. Max. memory is 16.1GB. [2024-11-08 23:37:39,166 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 134.2MB. Free memory is still 80.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:37:39,167 INFO L158 Benchmark]: CACSL2BoogieTranslator took 950.66ms. Allocated memory is still 203.4MB. Free memory was 158.6MB in the beginning and 114.4MB in the end (delta: 44.2MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2024-11-08 23:37:39,167 INFO L158 Benchmark]: Boogie Procedure Inliner took 217.31ms. Allocated memory is still 203.4MB. Free memory was 113.5MB in the beginning and 86.2MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-08 23:37:39,168 INFO L158 Benchmark]: Boogie Preprocessor took 170.60ms. Allocated memory is still 203.4MB. Free memory was 86.2MB in the beginning and 76.7MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-08 23:37:39,169 INFO L158 Benchmark]: RCFGBuilder took 4509.48ms. Allocated memory was 203.4MB in the beginning and 281.0MB in the end (delta: 77.6MB). Free memory was 76.7MB in the beginning and 208.8MB in the end (delta: -132.1MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. [2024-11-08 23:37:39,170 INFO L158 Benchmark]: CodeCheck took 41644.27ms. Allocated memory was 281.0MB in the beginning and 1.3GB in the end (delta: 1.0GB). Free memory was 208.8MB in the beginning and 1.0GB in the end (delta: -799.0MB). Peak memory consumption was 230.7MB. Max. memory is 16.1GB. [2024-11-08 23:37:39,173 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 0.41ms. Allocated memory is still 134.2MB. Free memory is still 80.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 950.66ms. Allocated memory is still 203.4MB. Free memory was 158.6MB in the beginning and 114.4MB in the end (delta: 44.2MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 217.31ms. Allocated memory is still 203.4MB. Free memory was 113.5MB in the beginning and 86.2MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 170.60ms. Allocated memory is still 203.4MB. Free memory was 86.2MB in the beginning and 76.7MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 4509.48ms. Allocated memory was 203.4MB in the beginning and 281.0MB in the end (delta: 77.6MB). Free memory was 76.7MB in the beginning and 208.8MB in the end (delta: -132.1MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. * CodeCheck took 41644.27ms. Allocated memory was 281.0MB in the beginning and 1.3GB in the end (delta: 1.0GB). Free memory was 208.8MB in the beginning and 1.0GB in the end (delta: -799.0MB). Peak memory consumption was 230.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:37:39,240 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105c1b2a-f98e-49ef-8ca4-51f0a4c25524/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105c1b2a-f98e-49ef-8ca4-51f0a4c25524/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105c1b2a-f98e-49ef-8ca4-51f0a4c25524/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_105c1b2a-f98e-49ef-8ca4-51f0a4c25524/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105c1b2a-f98e-49ef-8ca4-51f0a4c25524/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-46.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105c1b2a-f98e-49ef-8ca4-51f0a4c25524/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_105c1b2a-f98e-49ef-8ca4-51f0a4c25524/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 df69ef27b04a763c9eae25d4c49e492a4abf0cf87271d0ce91cfba82e7749765 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:37:41,861 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:37:41,955 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105c1b2a-f98e-49ef-8ca4-51f0a4c25524/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 23:37:42,009 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:37:42,011 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:37:42,011 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:37:42,012 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:37:42,013 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:37:42,014 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:37:42,014 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:37:42,015 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:37:42,015 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:37:42,016 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:37:42,017 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:37:42,017 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:37:42,018 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:37:42,018 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:37:42,019 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:37:42,019 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:37:42,020 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:37:42,021 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:37:42,022 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:37:42,022 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:37:42,023 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:37:42,023 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:37:42,024 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:37:42,024 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:37:42,025 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:37:42,025 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:37:42,026 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:37:42,027 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:37:42,027 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:37:42,028 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:37:42,028 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:37:42,029 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:37:42,029 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:37:42,029 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_105c1b2a-f98e-49ef-8ca4-51f0a4c25524/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105c1b2a-f98e-49ef-8ca4-51f0a4c25524/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df69ef27b04a763c9eae25d4c49e492a4abf0cf87271d0ce91cfba82e7749765 [2024-11-08 23:37:42,475 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:37:42,505 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:37:42,507 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:37:42,513 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:37:42,513 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:37:42,518 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105c1b2a-f98e-49ef-8ca4-51f0a4c25524/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-46.i Unable to find full path for "g++" [2024-11-08 23:37:44,852 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:37:45,264 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:37:45,264 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105c1b2a-f98e-49ef-8ca4-51f0a4c25524/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-46.i [2024-11-08 23:37:45,283 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105c1b2a-f98e-49ef-8ca4-51f0a4c25524/bin/ukojak-verify-ImItNfHLgk/data/97007b63b/ce3549ceae1c4d9284a92cfd82f287c8/FLAG156794a7a [2024-11-08 23:37:45,428 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105c1b2a-f98e-49ef-8ca4-51f0a4c25524/bin/ukojak-verify-ImItNfHLgk/data/97007b63b/ce3549ceae1c4d9284a92cfd82f287c8 [2024-11-08 23:37:45,431 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:37:45,432 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:37:45,434 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:37:45,434 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:37:45,440 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:37:45,441 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:37:45" (1/1) ... [2024-11-08 23:37:45,442 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ecb429c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:45, skipping insertion in model container [2024-11-08 23:37:45,443 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:37:45" (1/1) ... [2024-11-08 23:37:45,523 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:37:45,740 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105c1b2a-f98e-49ef-8ca4-51f0a4c25524/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-46.i[916,929] [2024-11-08 23:37:46,209 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:37:46,240 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:37:46,256 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_105c1b2a-f98e-49ef-8ca4-51f0a4c25524/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-46.i[916,929] [2024-11-08 23:37:46,475 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:37:46,510 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:37:46,511 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:46 WrapperNode [2024-11-08 23:37:46,511 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:37:46,512 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:37:46,512 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:37:46,512 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:37:46,521 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:46" (1/1) ... [2024-11-08 23:37:46,548 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:46" (1/1) ... [2024-11-08 23:37:46,640 INFO L138 Inliner]: procedures = 27, calls = 88, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 596 [2024-11-08 23:37:46,640 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:37:46,641 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:37:46,642 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:37:46,642 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:37:46,653 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:46" (1/1) ... [2024-11-08 23:37:46,654 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:46" (1/1) ... [2024-11-08 23:37:46,664 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:46" (1/1) ... [2024-11-08 23:37:46,665 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:46" (1/1) ... [2024-11-08 23:37:46,704 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:46" (1/1) ... [2024-11-08 23:37:46,710 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:46" (1/1) ... [2024-11-08 23:37:46,717 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:46" (1/1) ... [2024-11-08 23:37:46,722 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:46" (1/1) ... [2024-11-08 23:37:46,731 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:37:46,732 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:37:46,732 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:37:46,733 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:37:46,734 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:46" (1/1) ... [2024-11-08 23:37:46,740 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:37:46,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105c1b2a-f98e-49ef-8ca4-51f0a4c25524/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:37:46,787 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105c1b2a-f98e-49ef-8ca4-51f0a4c25524/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:37:46,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105c1b2a-f98e-49ef-8ca4-51f0a4c25524/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:37:46,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:37:46,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:37:46,848 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:37:46,848 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:37:46,849 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:37:46,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:37:47,050 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:37:47,053 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:38:57,531 INFO L? ?]: Removed 68 outVars from TransFormulas that were not future-live. [2024-11-08 23:38:57,532 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:38:58,551 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:38:58,553 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:38:58,554 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:38:58 BoogieIcfgContainer [2024-11-08 23:38:58,554 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:38:58,555 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:38:58,555 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:38:58,566 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:38:58,566 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:38:58" (1/1) ... [2024-11-08 23:38:58,580 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:38:58,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:58,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 125 states and 200 transitions. [2024-11-08 23:38:58,648 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 200 transitions. [2024-11-08 23:38:58,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-11-08 23:38:58,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:58,675 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:38:58,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105c1b2a-f98e-49ef-8ca4-51f0a4c25524/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:38:58,680 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105c1b2a-f98e-49ef-8ca4-51f0a4c25524/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:38:58,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105c1b2a-f98e-49ef-8ca4-51f0a4c25524/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-08 23:39:53,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:53,627 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:40:03,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:04,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105c1b2a-f98e-49ef-8ca4-51f0a4c25524/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-08 23:40:04,427 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 23:40:04,433 INFO L158 Benchmark]: Toolchain (without parser) took 138999.21ms. Allocated memory was 81.8MB in the beginning and 102.8MB in the end (delta: 21.0MB). Free memory was 54.9MB in the beginning and 52.4MB in the end (delta: 2.5MB). Peak memory consumption was 56.9MB. Max. memory is 16.1GB. [2024-11-08 23:40:04,433 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 60.8MB. Free memory was 36.9MB in the beginning and 36.8MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:40:04,434 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1077.36ms. Allocated memory is still 81.8MB. Free memory was 54.7MB in the beginning and 33.2MB in the end (delta: 21.5MB). Peak memory consumption was 22.8MB. Max. memory is 16.1GB. [2024-11-08 23:40:04,435 INFO L158 Benchmark]: Boogie Procedure Inliner took 128.61ms. Allocated memory is still 81.8MB. Free memory was 33.2MB in the beginning and 52.5MB in the end (delta: -19.3MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. [2024-11-08 23:40:04,435 INFO L158 Benchmark]: Boogie Preprocessor took 90.21ms. Allocated memory is still 81.8MB. Free memory was 52.5MB in the beginning and 45.3MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 23:40:04,436 INFO L158 Benchmark]: RCFGBuilder took 71821.91ms. Allocated memory was 81.8MB in the beginning and 102.8MB in the end (delta: 21.0MB). Free memory was 45.3MB in the beginning and 46.3MB in the end (delta: -917.7kB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. [2024-11-08 23:40:04,437 INFO L158 Benchmark]: CodeCheck took 65876.03ms. Allocated memory is still 102.8MB. Free memory was 46.3MB in the beginning and 52.4MB in the end (delta: -6.2MB). Peak memory consumption was 25.8MB. Max. memory is 16.1GB. [2024-11-08 23:40:04,441 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 60.8MB. Free memory was 36.9MB in the beginning and 36.8MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1077.36ms. Allocated memory is still 81.8MB. Free memory was 54.7MB in the beginning and 33.2MB in the end (delta: 21.5MB). Peak memory consumption was 22.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 128.61ms. Allocated memory is still 81.8MB. Free memory was 33.2MB in the beginning and 52.5MB in the end (delta: -19.3MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 90.21ms. Allocated memory is still 81.8MB. Free memory was 52.5MB in the beginning and 45.3MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 71821.91ms. Allocated memory was 81.8MB in the beginning and 102.8MB in the end (delta: 21.0MB). Free memory was 45.3MB in the beginning and 46.3MB in the end (delta: -917.7kB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. * CodeCheck took 65876.03ms. Allocated memory is still 102.8MB. Free memory was 46.3MB in the beginning and 52.4MB in the end (delta: -6.2MB). Peak memory consumption was 25.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:40:04,656 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105c1b2a-f98e-49ef-8ca4-51f0a4c25524/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-08 23:40:04,708 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_105c1b2a-f98e-49ef-8ca4-51f0a4c25524/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