./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_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_6fcc58f6-9274-40eb-853c-334b29148969/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc58f6-9274-40eb-853c-334b29148969/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_6fcc58f6-9274-40eb-853c-334b29148969/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc58f6-9274-40eb-853c-334b29148969/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-68.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc58f6-9274-40eb-853c-334b29148969/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_6fcc58f6-9274-40eb-853c-334b29148969/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 dfbdb21fd55678b3caf72769e3ad8794b753b2d3328f7d4564c81cc331a4c637 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:16:37,207 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:16:37,302 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc58f6-9274-40eb-853c-334b29148969/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 23:16:37,309 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:16:37,309 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:16:37,338 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:16:37,339 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:16:37,340 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:16:37,340 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:16:37,341 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:16:37,341 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:16:37,341 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:16:37,341 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:16:37,341 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:16:37,342 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:16:37,342 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:16:37,342 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:16:37,342 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:16:37,342 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:16:37,342 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:16:37,342 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:16:37,342 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:16:37,343 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:16:37,343 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:16:37,343 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:16:37,343 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:16:37,343 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:16:37,343 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:16:37,343 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:16:37,344 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:16:37,344 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:16:37,344 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:16:37,344 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:16:37,345 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_6fcc58f6-9274-40eb-853c-334b29148969/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 -> dfbdb21fd55678b3caf72769e3ad8794b753b2d3328f7d4564c81cc331a4c637 [2024-11-13 23:16:37,703 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:16:37,717 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:16:37,722 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:16:37,724 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:16:37,725 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:16:37,728 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc58f6-9274-40eb-853c-334b29148969/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-68.i Unable to find full path for "g++" [2024-11-13 23:16:39,613 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:16:40,114 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:16:40,115 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc58f6-9274-40eb-853c-334b29148969/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-68.i [2024-11-13 23:16:40,132 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc58f6-9274-40eb-853c-334b29148969/bin/ukojak-verify-EEHR8qb7sm/data/78892bf84/997be2a2d2384a518eb2ac2aa7349539/FLAG1697dba89 [2024-11-13 23:16:40,204 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc58f6-9274-40eb-853c-334b29148969/bin/ukojak-verify-EEHR8qb7sm/data/78892bf84/997be2a2d2384a518eb2ac2aa7349539 [2024-11-13 23:16:40,207 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:16:40,208 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:16:40,210 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:16:40,210 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:16:40,214 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:16:40,215 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:16:40" (1/1) ... [2024-11-13 23:16:40,216 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@409e06cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:40, skipping insertion in model container [2024-11-13 23:16:40,216 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:16:40" (1/1) ... [2024-11-13 23:16:40,281 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:16:40,491 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_6fcc58f6-9274-40eb-853c-334b29148969/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-68.i[916,929] [2024-11-13 23:16:40,894 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:16:40,912 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:16:40,923 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_6fcc58f6-9274-40eb-853c-334b29148969/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-68.i[916,929] [2024-11-13 23:16:41,105 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:16:41,125 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:16:41,126 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:41 WrapperNode [2024-11-13 23:16:41,126 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:16:41,127 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:16:41,127 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:16:41,127 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:16:41,134 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:41" (1/1) ... [2024-11-13 23:16:41,162 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:41" (1/1) ... [2024-11-13 23:16:41,316 INFO L138 Inliner]: procedures = 26, calls = 89, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 694 [2024-11-13 23:16:41,316 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:16:41,317 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:16:41,317 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:16:41,317 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:16:41,325 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:41" (1/1) ... [2024-11-13 23:16:41,326 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:41" (1/1) ... [2024-11-13 23:16:41,363 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:41" (1/1) ... [2024-11-13 23:16:41,363 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:41" (1/1) ... [2024-11-13 23:16:41,420 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:41" (1/1) ... [2024-11-13 23:16:41,430 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:41" (1/1) ... [2024-11-13 23:16:41,449 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:41" (1/1) ... [2024-11-13 23:16:41,459 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:41" (1/1) ... [2024-11-13 23:16:41,480 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:16:41,483 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:16:41,483 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:16:41,484 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:16:41,488 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:41" (1/1) ... [2024-11-13 23:16:41,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:16:41,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc58f6-9274-40eb-853c-334b29148969/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:16:41,528 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc58f6-9274-40eb-853c-334b29148969/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:16:41,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc58f6-9274-40eb-853c-334b29148969/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:16:41,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:16:41,559 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 23:16:41,559 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 23:16:41,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:16:41,559 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:16:41,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:16:41,767 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:16:41,769 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:16:43,655 INFO L? ?]: Removed 80 outVars from TransFormulas that were not future-live. [2024-11-13 23:16:43,656 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:16:45,368 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:16:45,370 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 23:16:45,371 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:16:45 BoogieIcfgContainer [2024-11-13 23:16:45,371 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:16:45,372 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:16:45,373 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:16:45,383 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:16:45,384 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:16:45" (1/1) ... [2024-11-13 23:16:45,394 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:16:45,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:45,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 130 states and 206 transitions. [2024-11-13 23:16:45,467 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 206 transitions. [2024-11-13 23:16:45,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2024-11-13 23:16:45,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:45,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:56,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:17:06,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:17:06,880 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 23:17:06,887 INFO L158 Benchmark]: Toolchain (without parser) took 26678.09ms. Allocated memory was 117.4MB in the beginning and 486.5MB in the end (delta: 369.1MB). Free memory was 91.1MB in the beginning and 271.1MB in the end (delta: -180.0MB). Peak memory consumption was 190.3MB. Max. memory is 16.1GB. [2024-11-13 23:17:06,888 INFO L158 Benchmark]: CDTParser took 0.64ms. Allocated memory is still 167.8MB. Free memory is still 103.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:17:06,888 INFO L158 Benchmark]: CACSL2BoogieTranslator took 916.77ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 54.1MB in the end (delta: 37.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:17:06,889 INFO L158 Benchmark]: Boogie Procedure Inliner took 189.29ms. Allocated memory is still 117.4MB. Free memory was 54.1MB in the beginning and 79.9MB in the end (delta: -25.8MB). Peak memory consumption was 37.4MB. Max. memory is 16.1GB. [2024-11-13 23:17:06,890 INFO L158 Benchmark]: Boogie Preprocessor took 163.86ms. Allocated memory is still 117.4MB. Free memory was 79.9MB in the beginning and 71.8MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:17:06,890 INFO L158 Benchmark]: RCFGBuilder took 3887.52ms. Allocated memory was 117.4MB in the beginning and 218.1MB in the end (delta: 100.7MB). Free memory was 71.8MB in the beginning and 121.1MB in the end (delta: -49.2MB). Peak memory consumption was 75.6MB. Max. memory is 16.1GB. [2024-11-13 23:17:06,891 INFO L158 Benchmark]: CodeCheck took 21512.96ms. Allocated memory was 218.1MB in the beginning and 486.5MB in the end (delta: 268.4MB). Free memory was 121.1MB in the beginning and 271.1MB in the end (delta: -150.0MB). Peak memory consumption was 119.2MB. Max. memory is 16.1GB. [2024-11-13 23:17:06,894 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 0.64ms. Allocated memory is still 167.8MB. Free memory is still 103.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 916.77ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 54.1MB in the end (delta: 37.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 189.29ms. Allocated memory is still 117.4MB. Free memory was 54.1MB in the beginning and 79.9MB in the end (delta: -25.8MB). Peak memory consumption was 37.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 163.86ms. Allocated memory is still 117.4MB. Free memory was 79.9MB in the beginning and 71.8MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3887.52ms. Allocated memory was 117.4MB in the beginning and 218.1MB in the end (delta: 100.7MB). Free memory was 71.8MB in the beginning and 121.1MB in the end (delta: -49.2MB). Peak memory consumption was 75.6MB. Max. memory is 16.1GB. * CodeCheck took 21512.96ms. Allocated memory was 218.1MB in the beginning and 486.5MB in the end (delta: 268.4MB). Free memory was 121.1MB in the beginning and 271.1MB in the end (delta: -150.0MB). Peak memory consumption was 119.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:17:06,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc58f6-9274-40eb-853c-334b29148969/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_6fcc58f6-9274-40eb-853c-334b29148969/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc58f6-9274-40eb-853c-334b29148969/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_6fcc58f6-9274-40eb-853c-334b29148969/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc58f6-9274-40eb-853c-334b29148969/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-68.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc58f6-9274-40eb-853c-334b29148969/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_6fcc58f6-9274-40eb-853c-334b29148969/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 dfbdb21fd55678b3caf72769e3ad8794b753b2d3328f7d4564c81cc331a4c637 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:17:09,745 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:17:09,883 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc58f6-9274-40eb-853c-334b29148969/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 23:17:09,939 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:17:09,942 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:17:09,942 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:17:09,942 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:17:09,943 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:17:09,943 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:17:09,943 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:17:09,943 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:17:09,943 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:17:09,943 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:17:09,943 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:17:09,944 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:17:09,944 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:17:09,944 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:17:09,944 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:17:09,944 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:17:09,944 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:17:09,944 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:17:09,944 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:17:09,944 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:17:09,945 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:17:09,945 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:17:09,945 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:17:09,945 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:17:09,945 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:17:09,945 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:17:09,945 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:17:09,945 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:17:09,945 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:17:09,946 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:17:09,946 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:17:09,948 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:17:09,948 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:17:09,949 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_6fcc58f6-9274-40eb-853c-334b29148969/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 -> dfbdb21fd55678b3caf72769e3ad8794b753b2d3328f7d4564c81cc331a4c637 [2024-11-13 23:17:10,245 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:17:10,259 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:17:10,262 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:17:10,265 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:17:10,266 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:17:10,270 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc58f6-9274-40eb-853c-334b29148969/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-68.i Unable to find full path for "g++" [2024-11-13 23:17:12,197 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:17:12,508 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:17:12,509 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc58f6-9274-40eb-853c-334b29148969/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-68.i [2024-11-13 23:17:12,522 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc58f6-9274-40eb-853c-334b29148969/bin/ukojak-verify-EEHR8qb7sm/data/f0eb73c05/0258326a881a424592658bd524074b55/FLAGea37a5572 [2024-11-13 23:17:12,773 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc58f6-9274-40eb-853c-334b29148969/bin/ukojak-verify-EEHR8qb7sm/data/f0eb73c05/0258326a881a424592658bd524074b55 [2024-11-13 23:17:12,776 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:17:12,777 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:17:12,779 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:17:12,779 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:17:12,784 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:17:12,785 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:17:12" (1/1) ... [2024-11-13 23:17:12,785 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52ab9515 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:12, skipping insertion in model container [2024-11-13 23:17:12,785 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:17:12" (1/1) ... [2024-11-13 23:17:12,829 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:17:13,009 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_6fcc58f6-9274-40eb-853c-334b29148969/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-68.i[916,929] [2024-11-13 23:17:13,401 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:17:13,450 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:17:13,469 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_6fcc58f6-9274-40eb-853c-334b29148969/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-68.i[916,929] [2024-11-13 23:17:13,698 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:17:13,721 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:17:13,722 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:13 WrapperNode [2024-11-13 23:17:13,722 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:17:13,723 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:17:13,724 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:17:13,724 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:17:13,732 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:13" (1/1) ... [2024-11-13 23:17:13,767 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:13" (1/1) ... [2024-11-13 23:17:13,876 INFO L138 Inliner]: procedures = 27, calls = 89, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 628 [2024-11-13 23:17:13,880 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:17:13,881 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:17:13,881 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:17:13,881 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:17:13,892 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:13" (1/1) ... [2024-11-13 23:17:13,893 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:13" (1/1) ... [2024-11-13 23:17:13,906 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:13" (1/1) ... [2024-11-13 23:17:13,906 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:13" (1/1) ... [2024-11-13 23:17:13,941 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:13" (1/1) ... [2024-11-13 23:17:13,954 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:13" (1/1) ... [2024-11-13 23:17:13,968 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:13" (1/1) ... [2024-11-13 23:17:13,973 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:13" (1/1) ... [2024-11-13 23:17:13,991 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:17:13,992 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:17:13,993 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:17:13,993 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:17:13,994 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:13" (1/1) ... [2024-11-13 23:17:14,001 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:17:14,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc58f6-9274-40eb-853c-334b29148969/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:17:14,032 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc58f6-9274-40eb-853c-334b29148969/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:17:14,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc58f6-9274-40eb-853c-334b29148969/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:17:14,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:17:14,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:17:14,064 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 23:17:14,065 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 23:17:14,065 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:17:14,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:17:14,299 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:17:14,301 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:18:53,116 INFO L? ?]: Removed 73 outVars from TransFormulas that were not future-live. [2024-11-13 23:18:53,116 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:18:54,204 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:18:54,204 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 23:18:54,205 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:18:54 BoogieIcfgContainer [2024-11-13 23:18:54,205 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:18:54,234 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:18:54,235 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:18:54,247 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:18:54,248 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:18:54" (1/1) ... [2024-11-13 23:18:54,259 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:18:54,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:54,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 130 states and 206 transitions. [2024-11-13 23:18:54,347 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 206 transitions. [2024-11-13 23:18:54,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2024-11-13 23:18:54,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:54,368 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 23:18:54,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc58f6-9274-40eb-853c-334b29148969/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 23:18:54,372 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc58f6-9274-40eb-853c-334b29148969/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 23:18:54,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc58f6-9274-40eb-853c-334b29148969/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 23:19:44,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:44,733 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 23:19:55,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:19:55,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc58f6-9274-40eb-853c-334b29148969/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 23:19:55,481 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 23:19:55,486 INFO L158 Benchmark]: Toolchain (without parser) took 162708.01ms. Allocated memory was 83.9MB in the beginning and 226.5MB in the end (delta: 142.6MB). Free memory was 59.1MB in the beginning and 169.1MB in the end (delta: -110.0MB). Peak memory consumption was 73.3MB. Max. memory is 16.1GB. [2024-11-13 23:19:55,487 INFO L158 Benchmark]: CDTParser took 3.83ms. Allocated memory is still 83.9MB. Free memory is still 65.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:19:55,488 INFO L158 Benchmark]: CACSL2BoogieTranslator took 944.02ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 24.8MB in the end (delta: 34.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 23:19:55,489 INFO L158 Benchmark]: Boogie Procedure Inliner took 156.80ms. Allocated memory is still 83.9MB. Free memory was 24.8MB in the beginning and 54.7MB in the end (delta: -29.9MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. [2024-11-13 23:19:55,490 INFO L158 Benchmark]: Boogie Preprocessor took 110.43ms. Allocated memory is still 83.9MB. Free memory was 54.7MB in the beginning and 48.3MB in the end (delta: 6.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:19:55,490 INFO L158 Benchmark]: RCFGBuilder took 100215.70ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 48.3MB in the beginning and 20.8MB in the end (delta: 27.5MB). Peak memory consumption was 64.3MB. Max. memory is 16.1GB. [2024-11-13 23:19:55,491 INFO L158 Benchmark]: CodeCheck took 61250.01ms. Allocated memory was 117.4MB in the beginning and 226.5MB in the end (delta: 109.1MB). Free memory was 76.9MB in the beginning and 169.1MB in the end (delta: -92.2MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. [2024-11-13 23:19:55,493 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 3.83ms. Allocated memory is still 83.9MB. Free memory is still 65.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 944.02ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 24.8MB in the end (delta: 34.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 156.80ms. Allocated memory is still 83.9MB. Free memory was 24.8MB in the beginning and 54.7MB in the end (delta: -29.9MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 110.43ms. Allocated memory is still 83.9MB. Free memory was 54.7MB in the beginning and 48.3MB in the end (delta: 6.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 100215.70ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 48.3MB in the beginning and 20.8MB in the end (delta: 27.5MB). Peak memory consumption was 64.3MB. Max. memory is 16.1GB. * CodeCheck took 61250.01ms. Allocated memory was 117.4MB in the beginning and 226.5MB in the end (delta: 109.1MB). Free memory was 76.9MB in the beginning and 169.1MB in the end (delta: -92.2MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:19:55,703 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc58f6-9274-40eb-853c-334b29148969/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-13 23:19:55,756 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc58f6-9274-40eb-853c-334b29148969/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