./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-29.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_6c258c70-4a5d-48ee-bad4-3a024ea60436/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c258c70-4a5d-48ee-bad4-3a024ea60436/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_6c258c70-4a5d-48ee-bad4-3a024ea60436/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c258c70-4a5d-48ee-bad4-3a024ea60436/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-29.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c258c70-4a5d-48ee-bad4-3a024ea60436/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_6c258c70-4a5d-48ee-bad4-3a024ea60436/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 dddfc5942fec34b0a88732e75b6357bb86711b701ff81e97599587530ca1ca17 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:06:08,804 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:06:08,902 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c258c70-4a5d-48ee-bad4-3a024ea60436/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:06:08,909 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:06:08,912 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:06:08,957 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:06:08,958 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:06:08,959 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:06:08,959 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:06:08,961 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:06:08,962 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:06:08,962 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:06:08,963 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:06:08,963 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:06:08,964 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:06:08,966 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:06:08,967 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:06:08,967 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:06:08,967 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:06:08,968 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:06:08,968 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:06:08,972 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:06:08,973 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:06:08,973 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:06:08,973 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:06:08,974 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:06:08,974 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:06:08,974 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:06:08,975 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:06:08,975 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:06:08,975 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:06:08,976 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:06:08,976 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:06:08,979 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_6c258c70-4a5d-48ee-bad4-3a024ea60436/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c258c70-4a5d-48ee-bad4-3a024ea60436/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dddfc5942fec34b0a88732e75b6357bb86711b701ff81e97599587530ca1ca17 [2024-11-08 22:06:09,312 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:06:09,342 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:06:09,345 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:06:09,347 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:06:09,347 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:06:09,349 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c258c70-4a5d-48ee-bad4-3a024ea60436/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-29.i Unable to find full path for "g++" [2024-11-08 22:06:11,663 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:06:11,983 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:06:11,985 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c258c70-4a5d-48ee-bad4-3a024ea60436/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-29.i [2024-11-08 22:06:12,002 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c258c70-4a5d-48ee-bad4-3a024ea60436/bin/ukojak-verify-ImItNfHLgk/data/976333d52/ee20d7b9e26244c3bd9bed7204c3246c/FLAG5a261b618 [2024-11-08 22:06:12,266 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c258c70-4a5d-48ee-bad4-3a024ea60436/bin/ukojak-verify-ImItNfHLgk/data/976333d52/ee20d7b9e26244c3bd9bed7204c3246c [2024-11-08 22:06:12,270 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:06:12,272 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:06:12,274 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:06:12,274 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:06:12,281 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:06:12,282 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:06:12" (1/1) ... [2024-11-08 22:06:12,284 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34c53991 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:12, skipping insertion in model container [2024-11-08 22:06:12,284 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:06:12" (1/1) ... [2024-11-08 22:06:12,347 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:06:12,629 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_6c258c70-4a5d-48ee-bad4-3a024ea60436/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-29.i[916,929] [2024-11-08 22:06:12,984 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:06:13,012 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:06:13,033 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_6c258c70-4a5d-48ee-bad4-3a024ea60436/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-29.i[916,929] [2024-11-08 22:06:13,171 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:06:13,207 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:06:13,207 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:13 WrapperNode [2024-11-08 22:06:13,207 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:06:13,209 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:06:13,209 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:06:13,210 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:06:13,220 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:13" (1/1) ... [2024-11-08 22:06:13,278 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:13" (1/1) ... [2024-11-08 22:06:13,382 INFO L138 Inliner]: procedures = 26, calls = 123, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 881 [2024-11-08 22:06:13,382 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:06:13,383 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:06:13,383 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:06:13,383 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:06:13,395 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:13" (1/1) ... [2024-11-08 22:06:13,396 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:13" (1/1) ... [2024-11-08 22:06:13,420 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:13" (1/1) ... [2024-11-08 22:06:13,420 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:13" (1/1) ... [2024-11-08 22:06:13,481 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:13" (1/1) ... [2024-11-08 22:06:13,497 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:13" (1/1) ... [2024-11-08 22:06:13,513 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:13" (1/1) ... [2024-11-08 22:06:13,534 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:13" (1/1) ... [2024-11-08 22:06:13,553 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:06:13,555 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:06:13,555 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:06:13,556 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:06:13,557 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:13" (1/1) ... [2024-11-08 22:06:13,564 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:06:13,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c258c70-4a5d-48ee-bad4-3a024ea60436/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:06:13,599 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c258c70-4a5d-48ee-bad4-3a024ea60436/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:06:13,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c258c70-4a5d-48ee-bad4-3a024ea60436/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:06:13,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:06:13,645 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:06:13,645 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:06:13,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:06:13,646 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:06:13,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:06:13,906 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:06:13,911 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:06:16,168 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-08 22:06:16,170 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:06:18,035 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:06:18,035 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:06:18,036 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:06:18 BoogieIcfgContainer [2024-11-08 22:06:18,036 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:06:18,037 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:06:18,037 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:06:18,048 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:06:18,049 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:06:18" (1/1) ... [2024-11-08 22:06:18,060 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:06:18,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:18,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 178 states and 288 transitions. [2024-11-08 22:06:18,136 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 288 transitions. [2024-11-08 22:06:18,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2024-11-08 22:06:18,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:18,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:23,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:33,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:33,970 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 22:06:33,975 INFO L158 Benchmark]: Toolchain (without parser) took 21702.31ms. Allocated memory was 153.1MB in the beginning and 373.3MB in the end (delta: 220.2MB). Free memory was 117.6MB in the beginning and 147.3MB in the end (delta: -29.7MB). Peak memory consumption was 191.9MB. Max. memory is 16.1GB. [2024-11-08 22:06:33,975 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 102.8MB. Free memory is still 51.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:06:33,976 INFO L158 Benchmark]: CACSL2BoogieTranslator took 934.54ms. Allocated memory is still 153.1MB. Free memory was 117.6MB in the beginning and 84.1MB in the end (delta: 33.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-08 22:06:33,976 INFO L158 Benchmark]: Boogie Procedure Inliner took 173.23ms. Allocated memory is still 153.1MB. Free memory was 84.1MB in the beginning and 110.9MB in the end (delta: -26.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-08 22:06:33,977 INFO L158 Benchmark]: Boogie Preprocessor took 169.97ms. Allocated memory is still 153.1MB. Free memory was 110.9MB in the beginning and 104.6MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 22:06:33,978 INFO L158 Benchmark]: RCFGBuilder took 4481.58ms. Allocated memory was 153.1MB in the beginning and 220.2MB in the end (delta: 67.1MB). Free memory was 104.6MB in the beginning and 137.3MB in the end (delta: -32.8MB). Peak memory consumption was 110.1MB. Max. memory is 16.1GB. [2024-11-08 22:06:33,979 INFO L158 Benchmark]: CodeCheck took 15936.19ms. Allocated memory was 220.2MB in the beginning and 373.3MB in the end (delta: 153.1MB). Free memory was 137.3MB in the beginning and 147.3MB in the end (delta: -10.0MB). Peak memory consumption was 143.1MB. Max. memory is 16.1GB. [2024-11-08 22:06:33,983 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 102.8MB. Free memory is still 51.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 934.54ms. Allocated memory is still 153.1MB. Free memory was 117.6MB in the beginning and 84.1MB in the end (delta: 33.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 173.23ms. Allocated memory is still 153.1MB. Free memory was 84.1MB in the beginning and 110.9MB in the end (delta: -26.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 169.97ms. Allocated memory is still 153.1MB. Free memory was 110.9MB in the beginning and 104.6MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 4481.58ms. Allocated memory was 153.1MB in the beginning and 220.2MB in the end (delta: 67.1MB). Free memory was 104.6MB in the beginning and 137.3MB in the end (delta: -32.8MB). Peak memory consumption was 110.1MB. Max. memory is 16.1GB. * CodeCheck took 15936.19ms. Allocated memory was 220.2MB in the beginning and 373.3MB in the end (delta: 153.1MB). Free memory was 137.3MB in the beginning and 147.3MB in the end (delta: -10.0MB). Peak memory consumption was 143.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:06:34,047 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c258c70-4a5d-48ee-bad4-3a024ea60436/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_6c258c70-4a5d-48ee-bad4-3a024ea60436/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c258c70-4a5d-48ee-bad4-3a024ea60436/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_6c258c70-4a5d-48ee-bad4-3a024ea60436/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c258c70-4a5d-48ee-bad4-3a024ea60436/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-29.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c258c70-4a5d-48ee-bad4-3a024ea60436/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_6c258c70-4a5d-48ee-bad4-3a024ea60436/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 dddfc5942fec34b0a88732e75b6357bb86711b701ff81e97599587530ca1ca17 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:06:36,510 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:06:36,621 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c258c70-4a5d-48ee-bad4-3a024ea60436/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 22:06:36,671 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:06:36,672 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:06:36,672 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:06:36,673 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:06:36,674 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:06:36,674 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:06:36,675 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:06:36,676 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:06:36,676 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:06:36,677 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:06:36,677 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:06:36,678 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:06:36,678 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:06:36,678 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:06:36,682 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:06:36,683 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:06:36,683 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:06:36,683 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:06:36,685 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:06:36,686 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:06:36,686 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:06:36,686 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:06:36,686 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:06:36,687 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:06:36,687 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:06:36,687 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:06:36,687 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:06:36,688 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:06:36,688 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:06:36,688 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:06:36,688 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:06:36,689 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:06:36,689 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:06:36,690 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_6c258c70-4a5d-48ee-bad4-3a024ea60436/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c258c70-4a5d-48ee-bad4-3a024ea60436/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dddfc5942fec34b0a88732e75b6357bb86711b701ff81e97599587530ca1ca17 [2024-11-08 22:06:37,131 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:06:37,163 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:06:37,166 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:06:37,167 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:06:37,168 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:06:37,170 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c258c70-4a5d-48ee-bad4-3a024ea60436/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-29.i Unable to find full path for "g++" [2024-11-08 22:06:39,419 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:06:39,719 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:06:39,720 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c258c70-4a5d-48ee-bad4-3a024ea60436/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-29.i [2024-11-08 22:06:39,749 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c258c70-4a5d-48ee-bad4-3a024ea60436/bin/ukojak-verify-ImItNfHLgk/data/f821d3b6d/a740919cd2514afa811496d31e4bda9f/FLAG3aa3c4960 [2024-11-08 22:06:39,770 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c258c70-4a5d-48ee-bad4-3a024ea60436/bin/ukojak-verify-ImItNfHLgk/data/f821d3b6d/a740919cd2514afa811496d31e4bda9f [2024-11-08 22:06:39,773 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:06:39,774 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:06:39,776 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:06:39,777 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:06:39,783 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:06:39,784 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:06:39" (1/1) ... [2024-11-08 22:06:39,785 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b6994b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:39, skipping insertion in model container [2024-11-08 22:06:39,786 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:06:39" (1/1) ... [2024-11-08 22:06:39,856 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:06:40,125 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_6c258c70-4a5d-48ee-bad4-3a024ea60436/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-29.i[916,929] [2024-11-08 22:06:40,382 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:06:40,402 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:06:40,424 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_6c258c70-4a5d-48ee-bad4-3a024ea60436/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-29.i[916,929] [2024-11-08 22:06:40,581 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:06:40,613 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:06:40,614 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:40 WrapperNode [2024-11-08 22:06:40,614 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:06:40,616 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:06:40,616 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:06:40,616 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:06:40,625 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:40" (1/1) ... [2024-11-08 22:06:40,658 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:40" (1/1) ... [2024-11-08 22:06:40,712 INFO L138 Inliner]: procedures = 27, calls = 123, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 682 [2024-11-08 22:06:40,713 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:06:40,713 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:06:40,714 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:06:40,714 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:06:40,724 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:40" (1/1) ... [2024-11-08 22:06:40,728 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:40" (1/1) ... [2024-11-08 22:06:40,744 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:40" (1/1) ... [2024-11-08 22:06:40,745 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:40" (1/1) ... [2024-11-08 22:06:40,774 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:40" (1/1) ... [2024-11-08 22:06:40,787 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:40" (1/1) ... [2024-11-08 22:06:40,805 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:40" (1/1) ... [2024-11-08 22:06:40,814 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:40" (1/1) ... [2024-11-08 22:06:40,834 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:06:40,835 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:06:40,835 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:06:40,836 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:06:40,837 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:40" (1/1) ... [2024-11-08 22:06:40,844 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:06:40,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c258c70-4a5d-48ee-bad4-3a024ea60436/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:06:40,872 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c258c70-4a5d-48ee-bad4-3a024ea60436/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:06:40,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c258c70-4a5d-48ee-bad4-3a024ea60436/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:06:40,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:06:40,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:06:40,913 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:06:40,913 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:06:40,913 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:06:40,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:06:41,080 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:06:41,083 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:07:34,613 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-11-08 22:07:34,613 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:07:35,581 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:07:35,582 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:07:35,583 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:07:35 BoogieIcfgContainer [2024-11-08 22:07:35,583 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:07:35,584 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:07:35,584 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:07:35,596 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:07:35,596 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:07:35" (1/1) ... [2024-11-08 22:07:35,607 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:07:35,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:35,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 178 states and 288 transitions. [2024-11-08 22:07:35,690 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 288 transitions. [2024-11-08 22:07:35,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2024-11-08 22:07:35,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:35,711 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:07:35,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c258c70-4a5d-48ee-bad4-3a024ea60436/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:07:35,724 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c258c70-4a5d-48ee-bad4-3a024ea60436/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:07:35,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c258c70-4a5d-48ee-bad4-3a024ea60436/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-08 22:07:58,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:58,320 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:08:08,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:08:08,968 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c258c70-4a5d-48ee-bad4-3a024ea60436/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-08 22:08:08,970 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 22:08:08,975 INFO L158 Benchmark]: Toolchain (without parser) took 89199.29ms. Allocated memory was 67.1MB in the beginning and 98.6MB in the end (delta: 31.5MB). Free memory was 38.1MB in the beginning and 48.8MB in the end (delta: -10.7MB). Peak memory consumption was 49.7MB. Max. memory is 16.1GB. [2024-11-08 22:08:08,976 INFO L158 Benchmark]: CDTParser took 0.71ms. Allocated memory is still 67.1MB. Free memory was 43.1MB in the beginning and 43.0MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:08:08,977 INFO L158 Benchmark]: CACSL2BoogieTranslator took 839.13ms. Allocated memory was 67.1MB in the beginning and 98.6MB in the end (delta: 31.5MB). Free memory was 38.0MB in the beginning and 69.6MB in the end (delta: -31.7MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. [2024-11-08 22:08:08,978 INFO L158 Benchmark]: Boogie Procedure Inliner took 97.12ms. Allocated memory is still 98.6MB. Free memory was 69.6MB in the beginning and 63.8MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 22:08:08,979 INFO L158 Benchmark]: Boogie Preprocessor took 121.07ms. Allocated memory is still 98.6MB. Free memory was 63.8MB in the beginning and 57.5MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 22:08:08,980 INFO L158 Benchmark]: RCFGBuilder took 54747.69ms. Allocated memory is still 98.6MB. Free memory was 57.5MB in the beginning and 54.3MB in the end (delta: 3.1MB). Peak memory consumption was 39.5MB. Max. memory is 16.1GB. [2024-11-08 22:08:08,981 INFO L158 Benchmark]: CodeCheck took 33389.03ms. Allocated memory is still 98.6MB. Free memory was 54.3MB in the beginning and 48.8MB in the end (delta: 5.5MB). Peak memory consumption was 33.1MB. Max. memory is 16.1GB. [2024-11-08 22:08:08,985 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 0.71ms. Allocated memory is still 67.1MB. Free memory was 43.1MB in the beginning and 43.0MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 839.13ms. Allocated memory was 67.1MB in the beginning and 98.6MB in the end (delta: 31.5MB). Free memory was 38.0MB in the beginning and 69.6MB in the end (delta: -31.7MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 97.12ms. Allocated memory is still 98.6MB. Free memory was 69.6MB in the beginning and 63.8MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 121.07ms. Allocated memory is still 98.6MB. Free memory was 63.8MB in the beginning and 57.5MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 54747.69ms. Allocated memory is still 98.6MB. Free memory was 57.5MB in the beginning and 54.3MB in the end (delta: 3.1MB). Peak memory consumption was 39.5MB. Max. memory is 16.1GB. * CodeCheck took 33389.03ms. Allocated memory is still 98.6MB. Free memory was 54.3MB in the beginning and 48.8MB in the end (delta: 5.5MB). Peak memory consumption was 33.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:08:09,197 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c258c70-4a5d-48ee-bad4-3a024ea60436/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