./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-68.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec479cf-af17-497a-8608-e8bed8bb509c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec479cf-af17-497a-8608-e8bed8bb509c/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec479cf-af17-497a-8608-e8bed8bb509c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec479cf-af17-497a-8608-e8bed8bb509c/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-68.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec479cf-af17-497a-8608-e8bed8bb509c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec479cf-af17-497a-8608-e8bed8bb509c/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fe447251b709dcbaeec3993636e29d14f02d9714ec589941efbf833a23b8d580 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:18:26,978 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:18:27,074 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec479cf-af17-497a-8608-e8bed8bb509c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:18:27,082 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:18:27,082 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:18:27,119 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:18:27,120 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:18:27,121 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:18:27,122 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:18:27,122 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:18:27,123 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:18:27,123 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:18:27,123 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:18:27,123 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:18:27,123 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:18:27,124 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:18:27,125 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:18:27,125 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:18:27,125 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:18:27,125 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:18:27,125 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:18:27,125 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:18:27,125 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:18:27,126 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:18:27,126 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:18:27,126 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:18:27,126 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:18:27,126 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:18:27,126 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:18:27,126 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:18:27,126 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:18:27,126 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:18:27,126 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:18:27,127 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec479cf-af17-497a-8608-e8bed8bb509c/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe447251b709dcbaeec3993636e29d14f02d9714ec589941efbf833a23b8d580 [2024-11-13 20:18:27,452 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:18:27,467 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:18:27,470 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:18:27,471 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:18:27,472 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:18:27,475 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec479cf-af17-497a-8608-e8bed8bb509c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-68.i Unable to find full path for "g++" [2024-11-13 20:18:29,457 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:18:29,822 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:18:29,823 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec479cf-af17-497a-8608-e8bed8bb509c/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-68.i [2024-11-13 20:18:29,833 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec479cf-af17-497a-8608-e8bed8bb509c/bin/ukojak-verify-EEHR8qb7sm/data/203669a8b/113204f31ad14b91bc5d07a0924886ab/FLAGb331b130e [2024-11-13 20:18:29,848 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec479cf-af17-497a-8608-e8bed8bb509c/bin/ukojak-verify-EEHR8qb7sm/data/203669a8b/113204f31ad14b91bc5d07a0924886ab [2024-11-13 20:18:29,851 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:18:29,852 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:18:29,854 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:18:29,854 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:18:29,858 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:18:29,859 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:18:29" (1/1) ... [2024-11-13 20:18:29,860 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4de84bbc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:29, skipping insertion in model container [2024-11-13 20:18:29,861 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:18:29" (1/1) ... [2024-11-13 20:18:29,891 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:18:30,071 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_5ec479cf-af17-497a-8608-e8bed8bb509c/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-68.i[916,929] [2024-11-13 20:18:30,289 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:18:30,309 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:18:30,325 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_5ec479cf-af17-497a-8608-e8bed8bb509c/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-68.i[916,929] [2024-11-13 20:18:30,466 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:18:30,485 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:18:30,485 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:30 WrapperNode [2024-11-13 20:18:30,486 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:18:30,487 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:18:30,487 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:18:30,487 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:18:30,494 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:30" (1/1) ... [2024-11-13 20:18:30,518 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:30" (1/1) ... [2024-11-13 20:18:30,608 INFO L138 Inliner]: procedures = 26, calls = 73, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 495 [2024-11-13 20:18:30,608 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:18:30,609 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:18:30,609 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:18:30,609 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:18:30,617 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:30" (1/1) ... [2024-11-13 20:18:30,617 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:30" (1/1) ... [2024-11-13 20:18:30,629 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:30" (1/1) ... [2024-11-13 20:18:30,629 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:30" (1/1) ... [2024-11-13 20:18:30,673 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:30" (1/1) ... [2024-11-13 20:18:30,689 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:30" (1/1) ... [2024-11-13 20:18:30,705 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:30" (1/1) ... [2024-11-13 20:18:30,716 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:30" (1/1) ... [2024-11-13 20:18:30,734 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:18:30,736 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:18:30,737 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:18:30,737 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:18:30,738 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:30" (1/1) ... [2024-11-13 20:18:30,748 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:18:30,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec479cf-af17-497a-8608-e8bed8bb509c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:18:30,782 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec479cf-af17-497a-8608-e8bed8bb509c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:18:30,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec479cf-af17-497a-8608-e8bed8bb509c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:18:30,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:18:30,814 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:18:30,814 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:18:30,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:18:30,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:18:30,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:18:31,001 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:18:31,003 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:18:32,368 INFO L? ?]: Removed 58 outVars from TransFormulas that were not future-live. [2024-11-13 20:18:32,368 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:18:33,490 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:18:33,493 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:18:33,493 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:18:33 BoogieIcfgContainer [2024-11-13 20:18:33,493 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:18:33,494 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:18:33,494 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:18:33,506 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:18:33,506 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:18:33" (1/1) ... [2024-11-13 20:18:33,514 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:18:33,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:33,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 104 states and 164 transitions. [2024-11-13 20:18:33,590 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 164 transitions. [2024-11-13 20:18:33,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-13 20:18:33,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:33,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:35,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:18:37,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 20:18:37,148 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 20:18:47,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:18:47,333 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:18:47,338 INFO L158 Benchmark]: Toolchain (without parser) took 17485.00ms. Allocated memory was 117.4MB in the beginning and 184.5MB in the end (delta: 67.1MB). Free memory was 91.3MB in the beginning and 53.6MB in the end (delta: 37.7MB). Peak memory consumption was 101.4MB. Max. memory is 16.1GB. [2024-11-13 20:18:47,338 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 83.9MB. Free memory is still 41.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:18:47,339 INFO L158 Benchmark]: CACSL2BoogieTranslator took 632.52ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 66.3MB in the end (delta: 25.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:18:47,339 INFO L158 Benchmark]: Boogie Procedure Inliner took 121.42ms. Allocated memory is still 117.4MB. Free memory was 66.3MB in the beginning and 51.0MB in the end (delta: 15.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:18:47,339 INFO L158 Benchmark]: Boogie Preprocessor took 126.24ms. Allocated memory is still 117.4MB. Free memory was 51.0MB in the beginning and 45.6MB in the end (delta: 5.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:18:47,340 INFO L158 Benchmark]: RCFGBuilder took 2757.08ms. Allocated memory was 117.4MB in the beginning and 184.5MB in the end (delta: 67.1MB). Free memory was 45.1MB in the beginning and 97.1MB in the end (delta: -52.0MB). Peak memory consumption was 28.3MB. Max. memory is 16.1GB. [2024-11-13 20:18:47,340 INFO L158 Benchmark]: CodeCheck took 13842.26ms. Allocated memory is still 184.5MB. Free memory was 97.1MB in the beginning and 53.6MB in the end (delta: 43.5MB). Peak memory consumption was 40.9MB. Max. memory is 16.1GB. [2024-11-13 20:18:47,343 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45ms. Allocated memory is still 83.9MB. Free memory is still 41.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 632.52ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 66.3MB in the end (delta: 25.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 121.42ms. Allocated memory is still 117.4MB. Free memory was 66.3MB in the beginning and 51.0MB in the end (delta: 15.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 126.24ms. Allocated memory is still 117.4MB. Free memory was 51.0MB in the beginning and 45.6MB in the end (delta: 5.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 2757.08ms. Allocated memory was 117.4MB in the beginning and 184.5MB in the end (delta: 67.1MB). Free memory was 45.1MB in the beginning and 97.1MB in the end (delta: -52.0MB). Peak memory consumption was 28.3MB. Max. memory is 16.1GB. * CodeCheck took 13842.26ms. Allocated memory is still 184.5MB. Free memory was 97.1MB in the beginning and 53.6MB in the end (delta: 43.5MB). Peak memory consumption was 40.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:18:47,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec479cf-af17-497a-8608-e8bed8bb509c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec479cf-af17-497a-8608-e8bed8bb509c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec479cf-af17-497a-8608-e8bed8bb509c/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec479cf-af17-497a-8608-e8bed8bb509c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec479cf-af17-497a-8608-e8bed8bb509c/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-68.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec479cf-af17-497a-8608-e8bed8bb509c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec479cf-af17-497a-8608-e8bed8bb509c/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fe447251b709dcbaeec3993636e29d14f02d9714ec589941efbf833a23b8d580 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:18:50,098 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:18:50,209 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec479cf-af17-497a-8608-e8bed8bb509c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 20:18:50,241 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:18:50,242 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:18:50,242 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:18:50,242 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:18:50,242 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:18:50,243 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:18:50,243 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:18:50,243 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:18:50,243 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:18:50,243 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:18:50,243 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:18:50,243 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:18:50,243 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:18:50,243 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:18:50,243 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:18:50,244 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:18:50,244 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:18:50,244 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:18:50,244 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:18:50,244 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:18:50,245 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:18:50,245 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:18:50,245 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:18:50,245 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:18:50,245 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:18:50,245 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:18:50,246 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:18:50,246 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:18:50,246 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:18:50,246 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:18:50,246 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:18:50,246 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:18:50,246 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:18:50,246 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec479cf-af17-497a-8608-e8bed8bb509c/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe447251b709dcbaeec3993636e29d14f02d9714ec589941efbf833a23b8d580 [2024-11-13 20:18:50,546 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:18:50,556 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:18:50,558 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:18:50,561 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:18:50,562 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:18:50,566 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec479cf-af17-497a-8608-e8bed8bb509c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-68.i Unable to find full path for "g++" [2024-11-13 20:18:52,578 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:18:53,001 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:18:53,001 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec479cf-af17-497a-8608-e8bed8bb509c/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-68.i [2024-11-13 20:18:53,021 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec479cf-af17-497a-8608-e8bed8bb509c/bin/ukojak-verify-EEHR8qb7sm/data/6c77983ca/4a89f310cef94873a4d860fd941414d3/FLAG48003f6c6 [2024-11-13 20:18:53,046 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec479cf-af17-497a-8608-e8bed8bb509c/bin/ukojak-verify-EEHR8qb7sm/data/6c77983ca/4a89f310cef94873a4d860fd941414d3 [2024-11-13 20:18:53,051 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:18:53,054 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:18:53,055 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:18:53,056 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:18:53,064 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:18:53,065 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:18:53" (1/1) ... [2024-11-13 20:18:53,068 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dc32769 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:53, skipping insertion in model container [2024-11-13 20:18:53,068 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:18:53" (1/1) ... [2024-11-13 20:18:53,111 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:18:53,308 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_5ec479cf-af17-497a-8608-e8bed8bb509c/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-68.i[916,929] [2024-11-13 20:18:53,499 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:18:53,516 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:18:53,528 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_5ec479cf-af17-497a-8608-e8bed8bb509c/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-68.i[916,929] [2024-11-13 20:18:53,625 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:18:53,646 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:18:53,646 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:53 WrapperNode [2024-11-13 20:18:53,647 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:18:53,648 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:18:53,648 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:18:53,648 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:18:53,655 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:53" (1/1) ... [2024-11-13 20:18:53,681 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:53" (1/1) ... [2024-11-13 20:18:53,739 INFO L138 Inliner]: procedures = 27, calls = 73, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 385 [2024-11-13 20:18:53,739 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:18:53,740 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:18:53,740 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:18:53,740 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:18:53,748 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:53" (1/1) ... [2024-11-13 20:18:53,748 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:53" (1/1) ... [2024-11-13 20:18:53,755 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:53" (1/1) ... [2024-11-13 20:18:53,755 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:53" (1/1) ... [2024-11-13 20:18:53,787 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:53" (1/1) ... [2024-11-13 20:18:53,799 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:53" (1/1) ... [2024-11-13 20:18:53,803 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:53" (1/1) ... [2024-11-13 20:18:53,810 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:53" (1/1) ... [2024-11-13 20:18:53,821 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:18:53,822 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:18:53,822 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:18:53,822 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:18:53,825 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:53" (1/1) ... [2024-11-13 20:18:53,832 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:18:53,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec479cf-af17-497a-8608-e8bed8bb509c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:18:53,865 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec479cf-af17-497a-8608-e8bed8bb509c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:18:53,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec479cf-af17-497a-8608-e8bed8bb509c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:18:53,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:18:53,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:18:53,900 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:18:53,901 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:18:53,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:18:53,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:18:54,080 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:18:54,082 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:20:37,991 INFO L? ?]: Removed 44 outVars from TransFormulas that were not future-live. [2024-11-13 20:20:37,991 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:20:38,565 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:20:38,565 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:20:38,566 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:20:38 BoogieIcfgContainer [2024-11-13 20:20:38,566 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:20:38,567 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:20:38,567 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:20:38,577 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:20:38,577 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:20:38" (1/1) ... [2024-11-13 20:20:38,584 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:20:38,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:38,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 104 states and 164 transitions. [2024-11-13 20:20:38,640 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 164 transitions. [2024-11-13 20:20:38,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-13 20:20:38,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:38,652 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:20:38,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec479cf-af17-497a-8608-e8bed8bb509c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:20:38,654 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec479cf-af17-497a-8608-e8bed8bb509c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:20:38,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec479cf-af17-497a-8608-e8bed8bb509c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 20:20:55,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:55,163 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:21:05,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:21:05,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec479cf-af17-497a-8608-e8bed8bb509c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 20:21:05,880 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:21:05,887 INFO L158 Benchmark]: Toolchain (without parser) took 132832.51ms. Allocated memory was 117.4MB in the beginning and 243.3MB in the end (delta: 125.8MB). Free memory was 91.5MB in the beginning and 94.7MB in the end (delta: -3.2MB). Peak memory consumption was 118.0MB. Max. memory is 16.1GB. [2024-11-13 20:21:05,887 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 117.4MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:21:05,888 INFO L158 Benchmark]: CACSL2BoogieTranslator took 591.74ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 67.6MB in the end (delta: 23.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:21:05,888 INFO L158 Benchmark]: Boogie Procedure Inliner took 91.96ms. Allocated memory is still 117.4MB. Free memory was 67.6MB in the beginning and 63.4MB in the end (delta: 4.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:21:05,889 INFO L158 Benchmark]: Boogie Preprocessor took 81.13ms. Allocated memory is still 117.4MB. Free memory was 63.4MB in the beginning and 59.3MB in the end (delta: 4.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:21:05,890 INFO L158 Benchmark]: RCFGBuilder took 104744.08ms. Allocated memory was 117.4MB in the beginning and 243.3MB in the end (delta: 125.8MB). Free memory was 59.3MB in the beginning and 136.6MB in the end (delta: -77.3MB). Peak memory consumption was 47.0MB. Max. memory is 16.1GB. [2024-11-13 20:21:05,891 INFO L158 Benchmark]: CodeCheck took 27317.90ms. Allocated memory is still 243.3MB. Free memory was 136.6MB in the beginning and 94.7MB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 20:21:05,893 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 0.42ms. Allocated memory is still 117.4MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 591.74ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 67.6MB in the end (delta: 23.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 91.96ms. Allocated memory is still 117.4MB. Free memory was 67.6MB in the beginning and 63.4MB in the end (delta: 4.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 81.13ms. Allocated memory is still 117.4MB. Free memory was 63.4MB in the beginning and 59.3MB in the end (delta: 4.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 104744.08ms. Allocated memory was 117.4MB in the beginning and 243.3MB in the end (delta: 125.8MB). Free memory was 59.3MB in the beginning and 136.6MB in the end (delta: -77.3MB). Peak memory consumption was 47.0MB. Max. memory is 16.1GB. * CodeCheck took 27317.90ms. Allocated memory is still 243.3MB. Free memory was 136.6MB in the beginning and 94.7MB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:21:06,103 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec479cf-af17-497a-8608-e8bed8bb509c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-13 20:21:06,156 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec479cf-af17-497a-8608-e8bed8bb509c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown