./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-50.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a166f170-eb34-4c07-b04b-e6914cdb93b4/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a166f170-eb34-4c07-b04b-e6914cdb93b4/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_a166f170-eb34-4c07-b04b-e6914cdb93b4/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a166f170-eb34-4c07-b04b-e6914cdb93b4/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-50.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a166f170-eb34-4c07-b04b-e6914cdb93b4/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_a166f170-eb34-4c07-b04b-e6914cdb93b4/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 e26bc3348a806ff5be59d4e299270ec94a7d4962bb4f1a8d7ce9c935e106e68d --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:16:16,960 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:16:17,057 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a166f170-eb34-4c07-b04b-e6914cdb93b4/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:16:17,063 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:16:17,066 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:16:17,102 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:16:17,103 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:16:17,104 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:16:17,104 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:16:17,106 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:16:17,106 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:16:17,107 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:16:17,108 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:16:17,110 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:16:17,110 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:16:17,111 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:16:17,111 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:16:17,112 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:16:17,112 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:16:17,112 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:16:17,113 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:16:17,114 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:16:17,114 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:16:17,114 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:16:17,115 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:16:17,115 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:16:17,116 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:16:17,116 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:16:17,117 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:16:17,117 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:16:17,118 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:16:17,118 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:16:17,119 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:16:17,119 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_a166f170-eb34-4c07-b04b-e6914cdb93b4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a166f170-eb34-4c07-b04b-e6914cdb93b4/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e26bc3348a806ff5be59d4e299270ec94a7d4962bb4f1a8d7ce9c935e106e68d [2024-11-08 23:16:17,379 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:16:17,401 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:16:17,404 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:16:17,405 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:16:17,406 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:16:17,407 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a166f170-eb34-4c07-b04b-e6914cdb93b4/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-50.i Unable to find full path for "g++" [2024-11-08 23:16:19,428 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:16:19,681 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:16:19,681 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a166f170-eb34-4c07-b04b-e6914cdb93b4/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-50.i [2024-11-08 23:16:19,695 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a166f170-eb34-4c07-b04b-e6914cdb93b4/bin/ukojak-verify-ImItNfHLgk/data/7bf19b5e5/053b4a84044a449a94ed67fb6884fac1/FLAG08942797e [2024-11-08 23:16:19,711 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a166f170-eb34-4c07-b04b-e6914cdb93b4/bin/ukojak-verify-ImItNfHLgk/data/7bf19b5e5/053b4a84044a449a94ed67fb6884fac1 [2024-11-08 23:16:19,713 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:16:19,715 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:16:19,716 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:16:19,716 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:16:19,722 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:16:19,723 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:16:19" (1/1) ... [2024-11-08 23:16:19,726 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f9c8d42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:19, skipping insertion in model container [2024-11-08 23:16:19,726 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:16:19" (1/1) ... [2024-11-08 23:16:19,797 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:16:19,977 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_a166f170-eb34-4c07-b04b-e6914cdb93b4/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-50.i[916,929] [2024-11-08 23:16:20,264 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:16:20,282 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:16:20,296 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_a166f170-eb34-4c07-b04b-e6914cdb93b4/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-50.i[916,929] [2024-11-08 23:16:20,434 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:16:20,470 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:16:20,471 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:20 WrapperNode [2024-11-08 23:16:20,472 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:16:20,473 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:16:20,473 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:16:20,474 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:16:20,482 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:20" (1/1) ... [2024-11-08 23:16:20,516 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:20" (1/1) ... [2024-11-08 23:16:20,683 INFO L138 Inliner]: procedures = 26, calls = 111, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 878 [2024-11-08 23:16:20,683 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:16:20,684 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:16:20,684 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:16:20,684 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:16:20,694 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:20" (1/1) ... [2024-11-08 23:16:20,694 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:20" (1/1) ... [2024-11-08 23:16:20,720 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:20" (1/1) ... [2024-11-08 23:16:20,721 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:20" (1/1) ... [2024-11-08 23:16:20,779 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:20" (1/1) ... [2024-11-08 23:16:20,795 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:20" (1/1) ... [2024-11-08 23:16:20,811 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:20" (1/1) ... [2024-11-08 23:16:20,825 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:20" (1/1) ... [2024-11-08 23:16:20,843 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:16:20,844 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:16:20,844 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:16:20,844 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:16:20,845 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:20" (1/1) ... [2024-11-08 23:16:20,852 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:16:20,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a166f170-eb34-4c07-b04b-e6914cdb93b4/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:16:20,889 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a166f170-eb34-4c07-b04b-e6914cdb93b4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:16:20,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a166f170-eb34-4c07-b04b-e6914cdb93b4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:16:20,929 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:16:20,929 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:16:20,929 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:16:20,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:16:20,930 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:16:20,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:16:21,094 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:16:21,096 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:16:22,899 INFO L? ?]: Removed 31 outVars from TransFormulas that were not future-live. [2024-11-08 23:16:22,899 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:16:24,614 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:16:24,617 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:16:24,618 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:16:24 BoogieIcfgContainer [2024-11-08 23:16:24,618 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:16:24,619 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:16:24,619 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:16:24,628 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:16:24,629 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:16:24" (1/1) ... [2024-11-08 23:16:24,639 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:16:24,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:24,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 160 states and 258 transitions. [2024-11-08 23:16:24,716 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 258 transitions. [2024-11-08 23:16:24,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2024-11-08 23:16:24,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:24,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:30,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:16:40,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:16:40,570 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:16:40,574 INFO L158 Benchmark]: Toolchain (without parser) took 20858.19ms. Allocated memory was 163.6MB in the beginning and 415.2MB in the end (delta: 251.7MB). Free memory was 123.9MB in the beginning and 159.9MB in the end (delta: -36.1MB). Peak memory consumption was 219.6MB. Max. memory is 16.1GB. [2024-11-08 23:16:40,574 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 58.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:16:40,575 INFO L158 Benchmark]: CACSL2BoogieTranslator took 756.03ms. Allocated memory is still 163.6MB. Free memory was 123.6MB in the beginning and 88.9MB in the end (delta: 34.8MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2024-11-08 23:16:40,576 INFO L158 Benchmark]: Boogie Procedure Inliner took 210.45ms. Allocated memory is still 163.6MB. Free memory was 88.9MB in the beginning and 114.5MB in the end (delta: -25.6MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. [2024-11-08 23:16:40,577 INFO L158 Benchmark]: Boogie Preprocessor took 159.10ms. Allocated memory is still 163.6MB. Free memory was 114.5MB in the beginning and 106.1MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-08 23:16:40,578 INFO L158 Benchmark]: RCFGBuilder took 3774.14ms. Allocated memory was 163.6MB in the beginning and 255.9MB in the end (delta: 92.3MB). Free memory was 106.1MB in the beginning and 151.7MB in the end (delta: -45.6MB). Peak memory consumption was 120.3MB. Max. memory is 16.1GB. [2024-11-08 23:16:40,578 INFO L158 Benchmark]: CodeCheck took 15953.50ms. Allocated memory was 255.9MB in the beginning and 415.2MB in the end (delta: 159.4MB). Free memory was 151.7MB in the beginning and 159.9MB in the end (delta: -8.2MB). Peak memory consumption was 153.3MB. Max. memory is 16.1GB. [2024-11-08 23:16:40,582 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 0.31ms. Allocated memory is still 117.4MB. Free memory is still 58.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 756.03ms. Allocated memory is still 163.6MB. Free memory was 123.6MB in the beginning and 88.9MB in the end (delta: 34.8MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 210.45ms. Allocated memory is still 163.6MB. Free memory was 88.9MB in the beginning and 114.5MB in the end (delta: -25.6MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 159.10ms. Allocated memory is still 163.6MB. Free memory was 114.5MB in the beginning and 106.1MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3774.14ms. Allocated memory was 163.6MB in the beginning and 255.9MB in the end (delta: 92.3MB). Free memory was 106.1MB in the beginning and 151.7MB in the end (delta: -45.6MB). Peak memory consumption was 120.3MB. Max. memory is 16.1GB. * CodeCheck took 15953.50ms. Allocated memory was 255.9MB in the beginning and 415.2MB in the end (delta: 159.4MB). Free memory was 151.7MB in the beginning and 159.9MB in the end (delta: -8.2MB). Peak memory consumption was 153.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:16:40,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a166f170-eb34-4c07-b04b-e6914cdb93b4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a166f170-eb34-4c07-b04b-e6914cdb93b4/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a166f170-eb34-4c07-b04b-e6914cdb93b4/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_a166f170-eb34-4c07-b04b-e6914cdb93b4/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a166f170-eb34-4c07-b04b-e6914cdb93b4/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-50.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a166f170-eb34-4c07-b04b-e6914cdb93b4/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_a166f170-eb34-4c07-b04b-e6914cdb93b4/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 e26bc3348a806ff5be59d4e299270ec94a7d4962bb4f1a8d7ce9c935e106e68d --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:16:43,097 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:16:43,212 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a166f170-eb34-4c07-b04b-e6914cdb93b4/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 23:16:43,256 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:16:43,256 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:16:43,257 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:16:43,258 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:16:43,258 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:16:43,258 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:16:43,259 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:16:43,259 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:16:43,260 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:16:43,260 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:16:43,260 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:16:43,261 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:16:43,261 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:16:43,262 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:16:43,262 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:16:43,262 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:16:43,263 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:16:43,263 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:16:43,267 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:16:43,267 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:16:43,268 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:16:43,268 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:16:43,268 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:16:43,268 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:16:43,269 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:16:43,269 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:16:43,269 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:16:43,270 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:16:43,270 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:16:43,271 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:16:43,271 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:16:43,272 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:16:43,273 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:16:43,273 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_a166f170-eb34-4c07-b04b-e6914cdb93b4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a166f170-eb34-4c07-b04b-e6914cdb93b4/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e26bc3348a806ff5be59d4e299270ec94a7d4962bb4f1a8d7ce9c935e106e68d [2024-11-08 23:16:43,659 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:16:43,690 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:16:43,695 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:16:43,696 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:16:43,697 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:16:43,699 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a166f170-eb34-4c07-b04b-e6914cdb93b4/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-50.i Unable to find full path for "g++" [2024-11-08 23:16:45,858 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:16:46,218 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:16:46,219 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a166f170-eb34-4c07-b04b-e6914cdb93b4/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-50.i [2024-11-08 23:16:46,238 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a166f170-eb34-4c07-b04b-e6914cdb93b4/bin/ukojak-verify-ImItNfHLgk/data/3b82d9215/c7a531c9960f413e8c60b72668e1bfbc/FLAGfaf456163 [2024-11-08 23:16:46,445 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a166f170-eb34-4c07-b04b-e6914cdb93b4/bin/ukojak-verify-ImItNfHLgk/data/3b82d9215/c7a531c9960f413e8c60b72668e1bfbc [2024-11-08 23:16:46,448 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:16:46,450 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:16:46,453 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:16:46,455 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:16:46,460 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:16:46,461 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:16:46" (1/1) ... [2024-11-08 23:16:46,462 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17c9b9fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:46, skipping insertion in model container [2024-11-08 23:16:46,462 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:16:46" (1/1) ... [2024-11-08 23:16:46,523 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:16:46,748 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_a166f170-eb34-4c07-b04b-e6914cdb93b4/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-50.i[916,929] [2024-11-08 23:16:47,003 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:16:47,033 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:16:47,046 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_a166f170-eb34-4c07-b04b-e6914cdb93b4/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-50.i[916,929] [2024-11-08 23:16:47,147 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:16:47,174 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:16:47,174 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:47 WrapperNode [2024-11-08 23:16:47,175 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:16:47,176 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:16:47,176 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:16:47,176 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:16:47,184 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:47" (1/1) ... [2024-11-08 23:16:47,208 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:47" (1/1) ... [2024-11-08 23:16:47,278 INFO L138 Inliner]: procedures = 27, calls = 111, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 649 [2024-11-08 23:16:47,278 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:16:47,279 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:16:47,279 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:16:47,279 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:16:47,293 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:47" (1/1) ... [2024-11-08 23:16:47,293 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:47" (1/1) ... [2024-11-08 23:16:47,312 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:47" (1/1) ... [2024-11-08 23:16:47,313 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:47" (1/1) ... [2024-11-08 23:16:47,354 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:47" (1/1) ... [2024-11-08 23:16:47,365 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:47" (1/1) ... [2024-11-08 23:16:47,390 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:47" (1/1) ... [2024-11-08 23:16:47,395 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:47" (1/1) ... [2024-11-08 23:16:47,402 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:16:47,403 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:16:47,403 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:16:47,404 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:16:47,405 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:47" (1/1) ... [2024-11-08 23:16:47,411 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:16:47,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a166f170-eb34-4c07-b04b-e6914cdb93b4/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:16:47,444 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a166f170-eb34-4c07-b04b-e6914cdb93b4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:16:47,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a166f170-eb34-4c07-b04b-e6914cdb93b4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:16:47,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:16:47,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:16:47,489 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:16:47,490 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:16:47,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:16:47,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:16:47,707 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:16:47,710 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:17:11,193 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-08 23:17:11,193 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:17:12,038 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:17:12,039 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:17:12,039 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:17:12 BoogieIcfgContainer [2024-11-08 23:17:12,039 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:17:12,040 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:17:12,040 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:17:12,051 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:17:12,051 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:17:12" (1/1) ... [2024-11-08 23:17:12,062 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:17:12,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:12,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 160 states and 258 transitions. [2024-11-08 23:17:12,140 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 258 transitions. [2024-11-08 23:17:12,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2024-11-08 23:17:12,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:12,163 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:17:12,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a166f170-eb34-4c07-b04b-e6914cdb93b4/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:17:12,166 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a166f170-eb34-4c07-b04b-e6914cdb93b4/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:17:12,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a166f170-eb34-4c07-b04b-e6914cdb93b4/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-08 23:17:23,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:23,849 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:17:34,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:17:34,312 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a166f170-eb34-4c07-b04b-e6914cdb93b4/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2024-11-08 23:17:34,313 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:17:34,318 INFO L158 Benchmark]: Toolchain (without parser) took 47866.78ms. Allocated memory was 79.7MB in the beginning and 111.1MB in the end (delta: 31.5MB). Free memory was 54.6MB in the beginning and 45.0MB in the end (delta: 9.6MB). Peak memory consumption was 42.1MB. Max. memory is 16.1GB. [2024-11-08 23:17:34,321 INFO L158 Benchmark]: CDTParser took 0.68ms. Allocated memory is still 79.7MB. Free memory was 55.7MB in the beginning and 55.5MB in the end (delta: 159.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:17:34,322 INFO L158 Benchmark]: CACSL2BoogieTranslator took 722.24ms. Allocated memory is still 79.7MB. Free memory was 54.3MB in the beginning and 44.6MB in the end (delta: 9.8MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. [2024-11-08 23:17:34,323 INFO L158 Benchmark]: Boogie Procedure Inliner took 102.67ms. Allocated memory is still 79.7MB. Free memory was 44.6MB in the beginning and 38.3MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 23:17:34,324 INFO L158 Benchmark]: Boogie Preprocessor took 123.54ms. Allocated memory was 79.7MB in the beginning and 111.1MB in the end (delta: 31.5MB). Free memory was 38.3MB in the beginning and 84.7MB in the end (delta: -46.4MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2024-11-08 23:17:34,325 INFO L158 Benchmark]: RCFGBuilder took 24636.32ms. Allocated memory is still 111.1MB. Free memory was 84.7MB in the beginning and 73.8MB in the end (delta: 10.9MB). Peak memory consumption was 59.0MB. Max. memory is 16.1GB. [2024-11-08 23:17:34,326 INFO L158 Benchmark]: CodeCheck took 22276.50ms. Allocated memory is still 111.1MB. Free memory was 73.5MB in the beginning and 45.0MB in the end (delta: 28.5MB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. [2024-11-08 23:17:34,331 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 0.68ms. Allocated memory is still 79.7MB. Free memory was 55.7MB in the beginning and 55.5MB in the end (delta: 159.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 722.24ms. Allocated memory is still 79.7MB. Free memory was 54.3MB in the beginning and 44.6MB in the end (delta: 9.8MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 102.67ms. Allocated memory is still 79.7MB. Free memory was 44.6MB in the beginning and 38.3MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 123.54ms. Allocated memory was 79.7MB in the beginning and 111.1MB in the end (delta: 31.5MB). Free memory was 38.3MB in the beginning and 84.7MB in the end (delta: -46.4MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. * RCFGBuilder took 24636.32ms. Allocated memory is still 111.1MB. Free memory was 84.7MB in the beginning and 73.8MB in the end (delta: 10.9MB). Peak memory consumption was 59.0MB. Max. memory is 16.1GB. * CodeCheck took 22276.50ms. Allocated memory is still 111.1MB. Free memory was 73.5MB in the beginning and 45.0MB in the end (delta: 28.5MB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:17:34,468 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a166f170-eb34-4c07-b04b-e6914cdb93b4/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