./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-69.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2e024-2938-4b73-a67e-c64c73bc8b60/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2e024-2938-4b73-a67e-c64c73bc8b60/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2e024-2938-4b73-a67e-c64c73bc8b60/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2e024-2938-4b73-a67e-c64c73bc8b60/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-69.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2e024-2938-4b73-a67e-c64c73bc8b60/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2e024-2938-4b73-a67e-c64c73bc8b60/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 10a5b91e206caf05061e8827c7f121f08b981a096162c865ff7d0b016f9308fd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:03:51,072 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:03:51,148 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2e024-2938-4b73-a67e-c64c73bc8b60/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:03:51,153 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:03:51,156 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:03:51,198 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:03:51,199 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:03:51,199 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:03:51,200 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:03:51,200 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:03:51,200 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:03:51,200 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:03:51,200 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:03:51,200 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:03:51,201 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:03:51,201 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:03:51,201 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:03:51,201 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:03:51,201 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:03:51,201 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:03:51,201 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:03:51,201 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:03:51,202 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:03:51,202 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:03:51,202 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:03:51,202 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:03:51,202 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:03:51,202 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:03:51,202 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:03:51,202 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:03:51,203 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:03:51,203 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:03:51,203 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:03:51,203 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2e024-2938-4b73-a67e-c64c73bc8b60/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10a5b91e206caf05061e8827c7f121f08b981a096162c865ff7d0b016f9308fd [2024-11-13 22:03:51,526 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:03:51,541 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:03:51,546 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:03:51,547 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:03:51,550 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:03:51,551 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2e024-2938-4b73-a67e-c64c73bc8b60/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-69.i Unable to find full path for "g++" [2024-11-13 22:03:53,548 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:03:53,951 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:03:53,954 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2e024-2938-4b73-a67e-c64c73bc8b60/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-69.i [2024-11-13 22:03:53,972 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2e024-2938-4b73-a67e-c64c73bc8b60/bin/ukojak-verify-EEHR8qb7sm/data/ee20d472f/60f17a0f47884a6185810124e966639e/FLAG126b11b54 [2024-11-13 22:03:53,992 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2e024-2938-4b73-a67e-c64c73bc8b60/bin/ukojak-verify-EEHR8qb7sm/data/ee20d472f/60f17a0f47884a6185810124e966639e [2024-11-13 22:03:53,994 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:03:53,996 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:03:53,997 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:03:53,997 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:03:54,002 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:03:54,003 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:03:53" (1/1) ... [2024-11-13 22:03:54,003 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b492f34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:54, skipping insertion in model container [2024-11-13 22:03:54,004 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:03:53" (1/1) ... [2024-11-13 22:03:54,063 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:03:54,264 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_85a2e024-2938-4b73-a67e-c64c73bc8b60/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-69.i[916,929] [2024-11-13 22:03:54,489 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:03:54,511 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:03:54,529 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_85a2e024-2938-4b73-a67e-c64c73bc8b60/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-69.i[916,929] [2024-11-13 22:03:54,694 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:03:54,725 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:03:54,726 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:54 WrapperNode [2024-11-13 22:03:54,726 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:03:54,727 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:03:54,727 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:03:54,728 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:03:54,736 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:54" (1/1) ... [2024-11-13 22:03:54,762 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:54" (1/1) ... [2024-11-13 22:03:54,885 INFO L138 Inliner]: procedures = 26, calls = 137, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 834 [2024-11-13 22:03:54,885 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:03:54,886 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:03:54,886 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:03:54,886 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:03:54,894 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:54" (1/1) ... [2024-11-13 22:03:54,894 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:54" (1/1) ... [2024-11-13 22:03:54,911 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:54" (1/1) ... [2024-11-13 22:03:54,913 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:54" (1/1) ... [2024-11-13 22:03:54,953 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:54" (1/1) ... [2024-11-13 22:03:54,961 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:54" (1/1) ... [2024-11-13 22:03:54,968 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:54" (1/1) ... [2024-11-13 22:03:54,975 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:54" (1/1) ... [2024-11-13 22:03:54,989 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:03:54,990 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:03:54,990 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:03:54,990 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:03:54,991 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:54" (1/1) ... [2024-11-13 22:03:55,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:03:55,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2e024-2938-4b73-a67e-c64c73bc8b60/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:03:55,044 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2e024-2938-4b73-a67e-c64c73bc8b60/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:03:55,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2e024-2938-4b73-a67e-c64c73bc8b60/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:03:55,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:03:55,113 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:03:55,113 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:03:55,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:03:55,114 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:03:55,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:03:55,381 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:03:55,384 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:03:57,252 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2024-11-13 22:03:57,252 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:03:58,854 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:03:58,855 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:03:58,855 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:03:58 BoogieIcfgContainer [2024-11-13 22:03:58,855 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:03:58,859 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:03:58,859 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:03:58,871 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:03:58,871 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:03:58" (1/1) ... [2024-11-13 22:03:58,881 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:03:58,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:58,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 199 states and 323 transitions. [2024-11-13 22:03:58,970 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 323 transitions. [2024-11-13 22:03:59,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2024-11-13 22:03:59,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:59,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:05,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:04:07,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 22:04:07,947 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 22:04:18,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:04:18,287 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:04:18,297 INFO L158 Benchmark]: Toolchain (without parser) took 24297.33ms. Allocated memory was 117.4MB in the beginning and 327.2MB in the end (delta: 209.7MB). Free memory was 91.6MB in the beginning and 106.2MB in the end (delta: -14.6MB). Peak memory consumption was 193.3MB. Max. memory is 16.1GB. [2024-11-13 22:04:18,300 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 117.4MB. Free memory is still 73.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:04:18,300 INFO L158 Benchmark]: CACSL2BoogieTranslator took 729.76ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 60.0MB in the end (delta: 31.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:04:18,301 INFO L158 Benchmark]: Boogie Procedure Inliner took 157.84ms. Allocated memory is still 117.4MB. Free memory was 59.8MB in the beginning and 45.9MB in the end (delta: 13.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:04:18,301 INFO L158 Benchmark]: Boogie Preprocessor took 103.50ms. Allocated memory is still 117.4MB. Free memory was 45.9MB in the beginning and 39.9MB in the end (delta: 6.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:04:18,302 INFO L158 Benchmark]: RCFGBuilder took 3865.56ms. Allocated memory was 117.4MB in the beginning and 176.2MB in the end (delta: 58.7MB). Free memory was 39.9MB in the beginning and 53.6MB in the end (delta: -13.7MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. [2024-11-13 22:04:18,302 INFO L158 Benchmark]: CodeCheck took 19432.86ms. Allocated memory was 176.2MB in the beginning and 327.2MB in the end (delta: 151.0MB). Free memory was 53.6MB in the beginning and 106.2MB in the end (delta: -52.6MB). Peak memory consumption was 94.7MB. Max. memory is 16.1GB. [2024-11-13 22:04:18,308 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 117.4MB. Free memory is still 73.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 729.76ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 60.0MB in the end (delta: 31.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 157.84ms. Allocated memory is still 117.4MB. Free memory was 59.8MB in the beginning and 45.9MB in the end (delta: 13.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 103.50ms. Allocated memory is still 117.4MB. Free memory was 45.9MB in the beginning and 39.9MB in the end (delta: 6.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 3865.56ms. Allocated memory was 117.4MB in the beginning and 176.2MB in the end (delta: 58.7MB). Free memory was 39.9MB in the beginning and 53.6MB in the end (delta: -13.7MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. * CodeCheck took 19432.86ms. Allocated memory was 176.2MB in the beginning and 327.2MB in the end (delta: 151.0MB). Free memory was 53.6MB in the beginning and 106.2MB in the end (delta: -52.6MB). Peak memory consumption was 94.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:04:18,370 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2e024-2938-4b73-a67e-c64c73bc8b60/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2e024-2938-4b73-a67e-c64c73bc8b60/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2e024-2938-4b73-a67e-c64c73bc8b60/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2e024-2938-4b73-a67e-c64c73bc8b60/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2e024-2938-4b73-a67e-c64c73bc8b60/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-69.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2e024-2938-4b73-a67e-c64c73bc8b60/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2e024-2938-4b73-a67e-c64c73bc8b60/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 10a5b91e206caf05061e8827c7f121f08b981a096162c865ff7d0b016f9308fd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:04:21,213 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:04:21,363 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2e024-2938-4b73-a67e-c64c73bc8b60/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 22:04:21,423 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:04:21,424 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:04:21,424 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:04:21,425 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:04:21,425 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:04:21,425 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:04:21,425 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:04:21,425 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:04:21,425 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:04:21,425 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:04:21,425 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:04:21,426 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:04:21,426 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:04:21,426 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:04:21,426 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:04:21,426 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:04:21,426 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:04:21,426 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:04:21,426 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:04:21,426 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:04:21,427 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:04:21,427 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:04:21,427 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:04:21,427 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:04:21,427 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:04:21,427 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:04:21,427 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:04:21,427 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:04:21,427 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:04:21,428 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:04:21,428 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:04:21,428 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:04:21,428 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:04:21,428 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2e024-2938-4b73-a67e-c64c73bc8b60/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10a5b91e206caf05061e8827c7f121f08b981a096162c865ff7d0b016f9308fd [2024-11-13 22:04:21,763 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:04:21,778 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:04:21,781 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:04:21,786 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:04:21,787 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:04:21,790 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2e024-2938-4b73-a67e-c64c73bc8b60/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-69.i Unable to find full path for "g++" [2024-11-13 22:04:23,885 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:04:24,358 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:04:24,361 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2e024-2938-4b73-a67e-c64c73bc8b60/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-69.i [2024-11-13 22:04:24,386 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2e024-2938-4b73-a67e-c64c73bc8b60/bin/ukojak-verify-EEHR8qb7sm/data/7bf651bc9/ace02a44d87f4d3d9574ab26ca8507aa/FLAGa3e328d80 [2024-11-13 22:04:24,476 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2e024-2938-4b73-a67e-c64c73bc8b60/bin/ukojak-verify-EEHR8qb7sm/data/7bf651bc9/ace02a44d87f4d3d9574ab26ca8507aa [2024-11-13 22:04:24,479 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:04:24,481 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:04:24,483 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:04:24,485 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:04:24,491 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:04:24,492 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:04:24" (1/1) ... [2024-11-13 22:04:24,493 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f00957e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:24, skipping insertion in model container [2024-11-13 22:04:24,493 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:04:24" (1/1) ... [2024-11-13 22:04:24,558 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:04:24,776 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_85a2e024-2938-4b73-a67e-c64c73bc8b60/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-69.i[916,929] [2024-11-13 22:04:25,116 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:04:25,139 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:04:25,157 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_85a2e024-2938-4b73-a67e-c64c73bc8b60/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-69.i[916,929] [2024-11-13 22:04:25,306 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:04:25,332 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:04:25,333 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:25 WrapperNode [2024-11-13 22:04:25,333 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:04:25,335 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:04:25,335 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:04:25,335 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:04:25,343 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:25" (1/1) ... [2024-11-13 22:04:25,367 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:25" (1/1) ... [2024-11-13 22:04:25,422 INFO L138 Inliner]: procedures = 27, calls = 137, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 733 [2024-11-13 22:04:25,423 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:04:25,424 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:04:25,424 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:04:25,424 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:04:25,432 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:25" (1/1) ... [2024-11-13 22:04:25,432 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:25" (1/1) ... [2024-11-13 22:04:25,441 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:25" (1/1) ... [2024-11-13 22:04:25,442 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:25" (1/1) ... [2024-11-13 22:04:25,469 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:25" (1/1) ... [2024-11-13 22:04:25,478 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:25" (1/1) ... [2024-11-13 22:04:25,484 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:25" (1/1) ... [2024-11-13 22:04:25,488 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:25" (1/1) ... [2024-11-13 22:04:25,496 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:04:25,498 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:04:25,498 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:04:25,498 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:04:25,500 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:25" (1/1) ... [2024-11-13 22:04:25,506 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:04:25,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2e024-2938-4b73-a67e-c64c73bc8b60/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:04:25,551 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2e024-2938-4b73-a67e-c64c73bc8b60/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:04:25,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2e024-2938-4b73-a67e-c64c73bc8b60/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:04:25,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:04:25,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:04:25,590 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:04:25,590 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:04:25,590 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:04:25,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:04:25,882 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:04:25,885 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:04:46,737 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2024-11-13 22:04:46,738 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:04:47,818 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:04:47,818 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:04:47,821 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:04:47 BoogieIcfgContainer [2024-11-13 22:04:47,821 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:04:47,822 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:04:47,822 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:04:47,839 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:04:47,840 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:04:47" (1/1) ... [2024-11-13 22:04:47,851 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:04:47,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:47,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 199 states and 323 transitions. [2024-11-13 22:04:47,930 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 323 transitions. [2024-11-13 22:04:47,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2024-11-13 22:04:47,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:47,957 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:04:47,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2e024-2938-4b73-a67e-c64c73bc8b60/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:04:47,964 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2e024-2938-4b73-a67e-c64c73bc8b60/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:04:47,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2e024-2938-4b73-a67e-c64c73bc8b60/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 22:05:01,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:01,559 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:05:11,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:05:12,072 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2e024-2938-4b73-a67e-c64c73bc8b60/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 22:05:12,074 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:05:12,079 INFO L158 Benchmark]: Toolchain (without parser) took 47597.95ms. Allocated memory was 117.4MB in the beginning and 251.7MB in the end (delta: 134.2MB). Free memory was 90.7MB in the beginning and 165.6MB in the end (delta: -74.8MB). Peak memory consumption was 63.5MB. Max. memory is 16.1GB. [2024-11-13 22:05:12,084 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 117.4MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:05:12,084 INFO L158 Benchmark]: CACSL2BoogieTranslator took 850.45ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 60.9MB in the end (delta: 29.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:05:12,085 INFO L158 Benchmark]: Boogie Procedure Inliner took 88.54ms. Allocated memory is still 117.4MB. Free memory was 60.9MB in the beginning and 55.3MB in the end (delta: 5.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:05:12,085 INFO L158 Benchmark]: Boogie Preprocessor took 72.18ms. Allocated memory is still 117.4MB. Free memory was 55.3MB in the beginning and 49.6MB in the end (delta: 5.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:05:12,089 INFO L158 Benchmark]: RCFGBuilder took 22323.26ms. Allocated memory was 117.4MB in the beginning and 251.7MB in the end (delta: 134.2MB). Free memory was 49.6MB in the beginning and 108.4MB in the end (delta: -58.8MB). Peak memory consumption was 116.7MB. Max. memory is 16.1GB. [2024-11-13 22:05:12,090 INFO L158 Benchmark]: CodeCheck took 24255.49ms. Allocated memory is still 251.7MB. Free memory was 108.4MB in the beginning and 165.6MB in the end (delta: -57.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:05:12,092 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 0.45ms. Allocated memory is still 117.4MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 850.45ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 60.9MB in the end (delta: 29.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 88.54ms. Allocated memory is still 117.4MB. Free memory was 60.9MB in the beginning and 55.3MB in the end (delta: 5.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 72.18ms. Allocated memory is still 117.4MB. Free memory was 55.3MB in the beginning and 49.6MB in the end (delta: 5.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 22323.26ms. Allocated memory was 117.4MB in the beginning and 251.7MB in the end (delta: 134.2MB). Free memory was 49.6MB in the beginning and 108.4MB in the end (delta: -58.8MB). Peak memory consumption was 116.7MB. Max. memory is 16.1GB. * CodeCheck took 24255.49ms. Allocated memory is still 251.7MB. Free memory was 108.4MB in the beginning and 165.6MB in the end (delta: -57.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:05:12,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2e024-2938-4b73-a67e-c64c73bc8b60/bin/ukojak-verify-EEHR8qb7sm/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