./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-53.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1b403be-fd5d-48da-8b91-04213c08cd50/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1b403be-fd5d-48da-8b91-04213c08cd50/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_a1b403be-fd5d-48da-8b91-04213c08cd50/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1b403be-fd5d-48da-8b91-04213c08cd50/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-53.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1b403be-fd5d-48da-8b91-04213c08cd50/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_a1b403be-fd5d-48da-8b91-04213c08cd50/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 5a3d6f16a2447e35460d517a43ecd8eb07d9834d3f37bfa955ad3278bd835a8d --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:59:13,376 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:59:13,501 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1b403be-fd5d-48da-8b91-04213c08cd50/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:59:13,510 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:59:13,514 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:59:13,555 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:59:13,556 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:59:13,557 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:59:13,558 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:59:13,559 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:59:13,560 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:59:13,560 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:59:13,561 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:59:13,561 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:59:13,564 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:59:13,564 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:59:13,565 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:59:13,565 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:59:13,565 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:59:13,566 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:59:13,566 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:59:13,572 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:59:13,572 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:59:13,573 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:59:13,573 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:59:13,573 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:59:13,573 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:59:13,574 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:59:13,574 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:59:13,574 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:59:13,575 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:59:13,575 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:59:13,575 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:59:13,577 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_a1b403be-fd5d-48da-8b91-04213c08cd50/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1b403be-fd5d-48da-8b91-04213c08cd50/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a3d6f16a2447e35460d517a43ecd8eb07d9834d3f37bfa955ad3278bd835a8d [2024-11-08 22:59:13,996 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:59:14,030 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:59:14,034 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:59:14,035 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:59:14,036 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:59:14,038 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1b403be-fd5d-48da-8b91-04213c08cd50/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-53.i Unable to find full path for "g++" [2024-11-08 22:59:16,309 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:59:16,686 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:59:16,686 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1b403be-fd5d-48da-8b91-04213c08cd50/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-53.i [2024-11-08 22:59:16,709 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1b403be-fd5d-48da-8b91-04213c08cd50/bin/ukojak-verify-ImItNfHLgk/data/02d8e29a0/7f43f61af60941dda9c3eb2bbbde683e/FLAGaa8b610cc [2024-11-08 22:59:16,900 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1b403be-fd5d-48da-8b91-04213c08cd50/bin/ukojak-verify-ImItNfHLgk/data/02d8e29a0/7f43f61af60941dda9c3eb2bbbde683e [2024-11-08 22:59:16,903 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:59:16,905 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:59:16,906 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:59:16,910 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:59:16,918 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:59:16,918 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:59:16" (1/1) ... [2024-11-08 22:59:16,923 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@662d7ad3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:16, skipping insertion in model container [2024-11-08 22:59:16,924 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:59:16" (1/1) ... [2024-11-08 22:59:17,027 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:59:17,357 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_a1b403be-fd5d-48da-8b91-04213c08cd50/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-53.i[916,929] [2024-11-08 22:59:17,619 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:59:17,659 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:59:17,680 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_a1b403be-fd5d-48da-8b91-04213c08cd50/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-53.i[916,929] [2024-11-08 22:59:17,836 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:59:17,868 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:59:17,869 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:17 WrapperNode [2024-11-08 22:59:17,869 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:59:17,870 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:59:17,871 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:59:17,871 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:59:17,881 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:17" (1/1) ... [2024-11-08 22:59:17,923 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:17" (1/1) ... [2024-11-08 22:59:18,039 INFO L138 Inliner]: procedures = 26, calls = 144, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 1012 [2024-11-08 22:59:18,039 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:59:18,040 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:59:18,041 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:59:18,041 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:59:18,052 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:17" (1/1) ... [2024-11-08 22:59:18,053 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:17" (1/1) ... [2024-11-08 22:59:18,063 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:17" (1/1) ... [2024-11-08 22:59:18,063 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:17" (1/1) ... [2024-11-08 22:59:18,098 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:17" (1/1) ... [2024-11-08 22:59:18,108 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:17" (1/1) ... [2024-11-08 22:59:18,119 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:17" (1/1) ... [2024-11-08 22:59:18,127 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:17" (1/1) ... [2024-11-08 22:59:18,151 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:59:18,156 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:59:18,156 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:59:18,157 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:59:18,158 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:17" (1/1) ... [2024-11-08 22:59:18,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:59:18,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1b403be-fd5d-48da-8b91-04213c08cd50/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:59:18,205 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1b403be-fd5d-48da-8b91-04213c08cd50/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:59:18,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1b403be-fd5d-48da-8b91-04213c08cd50/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:59:18,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:59:18,250 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:59:18,251 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:59:18,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:59:18,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:59:18,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:59:18,470 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:59:18,479 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:59:20,796 INFO L? ?]: Removed 38 outVars from TransFormulas that were not future-live. [2024-11-08 22:59:20,796 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:59:22,695 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:59:22,698 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:59:22,698 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:59:22 BoogieIcfgContainer [2024-11-08 22:59:22,698 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:59:22,699 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:59:22,700 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:59:22,714 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:59:22,714 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:59:22" (1/1) ... [2024-11-08 22:59:22,728 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:59:22,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:22,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 212 states and 343 transitions. [2024-11-08 22:59:22,813 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 343 transitions. [2024-11-08 22:59:22,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2024-11-08 22:59:22,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:22,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:34,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:59:45,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:59:45,411 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 22:59:45,417 INFO L158 Benchmark]: Toolchain (without parser) took 28511.15ms. Allocated memory was 178.3MB in the beginning and 509.6MB in the end (delta: 331.4MB). Free memory was 147.8MB in the beginning and 309.7MB in the end (delta: -161.9MB). Peak memory consumption was 170.3MB. Max. memory is 16.1GB. [2024-11-08 22:59:45,418 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 130.0MB. Free memory was 97.9MB in the beginning and 97.7MB in the end (delta: 140.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:59:45,419 INFO L158 Benchmark]: CACSL2BoogieTranslator took 963.35ms. Allocated memory is still 178.3MB. Free memory was 147.6MB in the beginning and 118.8MB in the end (delta: 28.8MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. [2024-11-08 22:59:45,420 INFO L158 Benchmark]: Boogie Procedure Inliner took 169.15ms. Allocated memory is still 178.3MB. Free memory was 118.8MB in the beginning and 106.3MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 22:59:45,421 INFO L158 Benchmark]: Boogie Preprocessor took 110.90ms. Allocated memory is still 178.3MB. Free memory was 106.3MB in the beginning and 100.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 22:59:45,422 INFO L158 Benchmark]: RCFGBuilder took 4542.48ms. Allocated memory was 178.3MB in the beginning and 241.2MB in the end (delta: 62.9MB). Free memory was 100.0MB in the beginning and 71.8MB in the end (delta: 28.2MB). Peak memory consumption was 96.1MB. Max. memory is 16.1GB. [2024-11-08 22:59:45,423 INFO L158 Benchmark]: CodeCheck took 22715.70ms. Allocated memory was 241.2MB in the beginning and 509.6MB in the end (delta: 268.4MB). Free memory was 71.8MB in the beginning and 309.7MB in the end (delta: -237.9MB). Peak memory consumption was 31.6MB. Max. memory is 16.1GB. [2024-11-08 22:59:45,428 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 0.36ms. Allocated memory is still 130.0MB. Free memory was 97.9MB in the beginning and 97.7MB in the end (delta: 140.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 963.35ms. Allocated memory is still 178.3MB. Free memory was 147.6MB in the beginning and 118.8MB in the end (delta: 28.8MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 169.15ms. Allocated memory is still 178.3MB. Free memory was 118.8MB in the beginning and 106.3MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 110.90ms. Allocated memory is still 178.3MB. Free memory was 106.3MB in the beginning and 100.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 4542.48ms. Allocated memory was 178.3MB in the beginning and 241.2MB in the end (delta: 62.9MB). Free memory was 100.0MB in the beginning and 71.8MB in the end (delta: 28.2MB). Peak memory consumption was 96.1MB. Max. memory is 16.1GB. * CodeCheck took 22715.70ms. Allocated memory was 241.2MB in the beginning and 509.6MB in the end (delta: 268.4MB). Free memory was 71.8MB in the beginning and 309.7MB in the end (delta: -237.9MB). Peak memory consumption was 31.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:59:45,502 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1b403be-fd5d-48da-8b91-04213c08cd50/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1b403be-fd5d-48da-8b91-04213c08cd50/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1b403be-fd5d-48da-8b91-04213c08cd50/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_a1b403be-fd5d-48da-8b91-04213c08cd50/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1b403be-fd5d-48da-8b91-04213c08cd50/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-53.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1b403be-fd5d-48da-8b91-04213c08cd50/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_a1b403be-fd5d-48da-8b91-04213c08cd50/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 5a3d6f16a2447e35460d517a43ecd8eb07d9834d3f37bfa955ad3278bd835a8d --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:59:48,273 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:59:48,388 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1b403be-fd5d-48da-8b91-04213c08cd50/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 22:59:48,443 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:59:48,444 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:59:48,444 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:59:48,446 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:59:48,449 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:59:48,450 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:59:48,450 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:59:48,450 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:59:48,451 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:59:48,451 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:59:48,453 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:59:48,454 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:59:48,454 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:59:48,455 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:59:48,456 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:59:48,456 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:59:48,457 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:59:48,457 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:59:48,461 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:59:48,461 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:59:48,462 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:59:48,462 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:59:48,462 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:59:48,463 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:59:48,463 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:59:48,463 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:59:48,464 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:59:48,464 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:59:48,464 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:59:48,466 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:59:48,466 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:59:48,467 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:59:48,467 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:59:48,467 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_a1b403be-fd5d-48da-8b91-04213c08cd50/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1b403be-fd5d-48da-8b91-04213c08cd50/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a3d6f16a2447e35460d517a43ecd8eb07d9834d3f37bfa955ad3278bd835a8d [2024-11-08 22:59:48,945 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:59:48,973 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:59:48,980 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:59:48,981 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:59:48,982 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:59:48,984 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1b403be-fd5d-48da-8b91-04213c08cd50/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-53.i Unable to find full path for "g++" [2024-11-08 22:59:51,434 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:59:51,816 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:59:51,817 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1b403be-fd5d-48da-8b91-04213c08cd50/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-53.i [2024-11-08 22:59:51,842 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1b403be-fd5d-48da-8b91-04213c08cd50/bin/ukojak-verify-ImItNfHLgk/data/b183abad7/8e9c9f6c94224df1aea69433b6cdd6ee/FLAG204830c03 [2024-11-08 22:59:52,024 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1b403be-fd5d-48da-8b91-04213c08cd50/bin/ukojak-verify-ImItNfHLgk/data/b183abad7/8e9c9f6c94224df1aea69433b6cdd6ee [2024-11-08 22:59:52,027 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:59:52,032 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:59:52,035 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:59:52,035 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:59:52,042 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:59:52,043 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:59:52" (1/1) ... [2024-11-08 22:59:52,044 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@277a2261 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:52, skipping insertion in model container [2024-11-08 22:59:52,044 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:59:52" (1/1) ... [2024-11-08 22:59:52,122 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:59:52,432 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_a1b403be-fd5d-48da-8b91-04213c08cd50/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-53.i[916,929] [2024-11-08 22:59:52,824 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:59:52,848 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:59:52,864 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_a1b403be-fd5d-48da-8b91-04213c08cd50/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-53.i[916,929] [2024-11-08 22:59:52,965 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:59:52,996 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:59:52,997 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:52 WrapperNode [2024-11-08 22:59:52,997 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:59:52,998 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:59:52,999 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:59:52,999 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:59:53,008 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:52" (1/1) ... [2024-11-08 22:59:53,055 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:52" (1/1) ... [2024-11-08 22:59:53,146 INFO L138 Inliner]: procedures = 27, calls = 144, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 759 [2024-11-08 22:59:53,147 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:59:53,149 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:59:53,149 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:59:53,149 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:59:53,160 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:52" (1/1) ... [2024-11-08 22:59:53,160 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:52" (1/1) ... [2024-11-08 22:59:53,172 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:52" (1/1) ... [2024-11-08 22:59:53,172 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:52" (1/1) ... [2024-11-08 22:59:53,217 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:52" (1/1) ... [2024-11-08 22:59:53,226 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:52" (1/1) ... [2024-11-08 22:59:53,235 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:52" (1/1) ... [2024-11-08 22:59:53,241 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:52" (1/1) ... [2024-11-08 22:59:53,253 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:59:53,254 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:59:53,254 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:59:53,255 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:59:53,256 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:52" (1/1) ... [2024-11-08 22:59:53,263 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:59:53,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1b403be-fd5d-48da-8b91-04213c08cd50/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:59:53,318 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1b403be-fd5d-48da-8b91-04213c08cd50/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:59:53,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1b403be-fd5d-48da-8b91-04213c08cd50/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:59:53,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:59:53,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:59:53,369 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:59:53,370 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:59:53,371 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:59:53,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:59:53,682 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:59:53,686 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:00:49,830 INFO L? ?]: Removed 22 outVars from TransFormulas that were not future-live. [2024-11-08 23:00:49,831 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:00:50,907 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:00:50,907 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:00:50,908 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:00:50 BoogieIcfgContainer [2024-11-08 23:00:50,908 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:00:50,909 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:00:50,910 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:00:50,923 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:00:50,923 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:00:50" (1/1) ... [2024-11-08 23:00:50,936 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:00:51,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:51,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 212 states and 343 transitions. [2024-11-08 23:00:51,075 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 343 transitions. [2024-11-08 23:00:51,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2024-11-08 23:00:51,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:51,099 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:00:51,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1b403be-fd5d-48da-8b91-04213c08cd50/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:00:51,103 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1b403be-fd5d-48da-8b91-04213c08cd50/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:00:51,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1b403be-fd5d-48da-8b91-04213c08cd50/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-08 23:01:02,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:02,138 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:01:12,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:12,941 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1b403be-fd5d-48da-8b91-04213c08cd50/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-08 23:01:12,943 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 23:01:12,949 INFO L158 Benchmark]: Toolchain (without parser) took 80916.18ms. Allocated memory was 88.1MB in the beginning and 113.2MB in the end (delta: 25.2MB). Free memory was 62.6MB in the beginning and 39.7MB in the end (delta: 22.9MB). Peak memory consumption was 50.4MB. Max. memory is 16.1GB. [2024-11-08 23:01:12,950 INFO L158 Benchmark]: CDTParser took 0.84ms. Allocated memory is still 62.9MB. Free memory was 39.7MB in the beginning and 39.6MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:01:12,951 INFO L158 Benchmark]: CACSL2BoogieTranslator took 963.12ms. Allocated memory is still 88.1MB. Free memory was 62.4MB in the beginning and 49.6MB in the end (delta: 12.8MB). Peak memory consumption was 21.4MB. Max. memory is 16.1GB. [2024-11-08 23:01:12,952 INFO L158 Benchmark]: Boogie Procedure Inliner took 148.55ms. Allocated memory is still 88.1MB. Free memory was 49.6MB in the beginning and 42.9MB in the end (delta: 6.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 23:01:12,953 INFO L158 Benchmark]: Boogie Preprocessor took 104.39ms. Allocated memory is still 88.1MB. Free memory was 42.9MB in the beginning and 36.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 23:01:12,954 INFO L158 Benchmark]: RCFGBuilder took 57654.11ms. Allocated memory was 88.1MB in the beginning and 113.2MB in the end (delta: 25.2MB). Free memory was 36.2MB in the beginning and 33.9MB in the end (delta: 2.3MB). Peak memory consumption was 35.2MB. Max. memory is 16.1GB. [2024-11-08 23:01:12,955 INFO L158 Benchmark]: CodeCheck took 22037.58ms. Allocated memory is still 113.2MB. Free memory was 33.9MB in the beginning and 39.7MB in the end (delta: -5.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:01:12,959 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 0.84ms. Allocated memory is still 62.9MB. Free memory was 39.7MB in the beginning and 39.6MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 963.12ms. Allocated memory is still 88.1MB. Free memory was 62.4MB in the beginning and 49.6MB in the end (delta: 12.8MB). Peak memory consumption was 21.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 148.55ms. Allocated memory is still 88.1MB. Free memory was 49.6MB in the beginning and 42.9MB in the end (delta: 6.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 104.39ms. Allocated memory is still 88.1MB. Free memory was 42.9MB in the beginning and 36.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 57654.11ms. Allocated memory was 88.1MB in the beginning and 113.2MB in the end (delta: 25.2MB). Free memory was 36.2MB in the beginning and 33.9MB in the end (delta: 2.3MB). Peak memory consumption was 35.2MB. Max. memory is 16.1GB. * CodeCheck took 22037.58ms. Allocated memory is still 113.2MB. Free memory was 33.9MB in the beginning and 39.7MB in the end (delta: -5.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:01:13,174 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1b403be-fd5d-48da-8b91-04213c08cd50/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-08 23:01:13,199 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1b403be-fd5d-48da-8b91-04213c08cd50/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