./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-42.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a297d-5109-4f5f-b61f-ad38c6e7a557/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a297d-5109-4f5f-b61f-ad38c6e7a557/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a297d-5109-4f5f-b61f-ad38c6e7a557/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a297d-5109-4f5f-b61f-ad38c6e7a557/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-42.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a297d-5109-4f5f-b61f-ad38c6e7a557/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a297d-5109-4f5f-b61f-ad38c6e7a557/bin/ukojak-verify-G8NBE6pJGL --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 747883b17e6817a37cce043de685bd7a3db8df180c0d456a62fc3a4b558b3195 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:28:25,321 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:28:25,418 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a297d-5109-4f5f-b61f-ad38c6e7a557/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:28:25,424 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:28:25,425 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:28:25,460 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:28:25,463 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:28:25,464 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:28:25,466 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:28:25,467 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:28:25,468 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:28:25,469 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:28:25,470 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:28:25,475 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:28:25,475 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:28:25,476 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:28:25,478 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:28:25,478 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:28:25,479 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:28:25,479 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:28:25,480 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:28:25,480 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:28:25,481 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:28:25,481 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:28:25,482 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:28:25,482 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:28:25,483 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:28:25,483 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:28:25,484 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:28:25,484 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:28:25,485 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:28:25,485 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:28:25,485 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:28:25,486 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a297d-5109-4f5f-b61f-ad38c6e7a557/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a297d-5109-4f5f-b61f-ad38c6e7a557/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 747883b17e6817a37cce043de685bd7a3db8df180c0d456a62fc3a4b558b3195 [2023-11-19 03:28:25,815 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:28:25,845 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:28:25,849 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:28:25,851 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:28:25,851 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:28:25,854 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a297d-5109-4f5f-b61f-ad38c6e7a557/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-42.i [2023-11-19 03:28:29,695 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:28:30,117 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:28:30,131 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a297d-5109-4f5f-b61f-ad38c6e7a557/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-42.i [2023-11-19 03:28:30,173 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a297d-5109-4f5f-b61f-ad38c6e7a557/bin/ukojak-verify-G8NBE6pJGL/data/da004a4c6/28dd4e134e3344ee9b956329f69423e2/FLAG8c1a7b888 [2023-11-19 03:28:30,191 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a297d-5109-4f5f-b61f-ad38c6e7a557/bin/ukojak-verify-G8NBE6pJGL/data/da004a4c6/28dd4e134e3344ee9b956329f69423e2 [2023-11-19 03:28:30,195 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:28:30,197 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:28:30,198 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:28:30,199 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:28:30,207 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:28:30,211 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:28:30" (1/1) ... [2023-11-19 03:28:30,214 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78611de0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:30, skipping insertion in model container [2023-11-19 03:28:30,215 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:28:30" (1/1) ... [2023-11-19 03:28:30,317 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:28:30,540 WARN L240 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_c43a297d-5109-4f5f-b61f-ad38c6e7a557/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-42.i[916,929] [2023-11-19 03:28:30,845 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:28:30,879 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:28:30,899 WARN L240 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_c43a297d-5109-4f5f-b61f-ad38c6e7a557/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-42.i[916,929] [2023-11-19 03:28:31,129 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:28:31,161 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:28:31,162 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:31 WrapperNode [2023-11-19 03:28:31,163 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:28:31,165 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:28:31,165 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:28:31,166 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:28:31,176 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:31" (1/1) ... [2023-11-19 03:28:31,232 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:31" (1/1) ... [2023-11-19 03:28:31,424 INFO L138 Inliner]: procedures = 26, calls = 119, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 897 [2023-11-19 03:28:31,425 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:28:31,426 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:28:31,426 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:28:31,427 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:28:31,439 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:31" (1/1) ... [2023-11-19 03:28:31,439 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:31" (1/1) ... [2023-11-19 03:28:31,465 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:31" (1/1) ... [2023-11-19 03:28:31,465 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:31" (1/1) ... [2023-11-19 03:28:31,514 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:31" (1/1) ... [2023-11-19 03:28:31,602 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:31" (1/1) ... [2023-11-19 03:28:31,618 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:31" (1/1) ... [2023-11-19 03:28:31,632 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:31" (1/1) ... [2023-11-19 03:28:31,651 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:28:31,652 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:28:31,653 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:28:31,653 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:28:31,689 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:31" (1/1) ... [2023-11-19 03:28:31,696 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:28:31,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a297d-5109-4f5f-b61f-ad38c6e7a557/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:28:31,749 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a297d-5109-4f5f-b61f-ad38c6e7a557/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:28:31,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a297d-5109-4f5f-b61f-ad38c6e7a557/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:28:31,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:28:31,811 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 03:28:31,812 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 03:28:31,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:28:31,813 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:28:31,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:28:32,013 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:28:32,016 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:28:33,715 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:28:36,264 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:28:36,264 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:28:36,280 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:28:36 BoogieIcfgContainer [2023-11-19 03:28:36,281 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:28:36,282 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:28:36,282 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:28:36,294 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:28:36,294 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:28:36" (1/1) ... [2023-11-19 03:28:36,305 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:28:36,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:36,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 174 states and 280 transitions. [2023-11-19 03:28:36,398 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 280 transitions. [2023-11-19 03:28:36,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2023-11-19 03:28:36,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:36,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:47,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2023-11-19 03:28:47,442 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:488) 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) [2023-11-19 03:28:47,446 INFO L158 Benchmark]: Toolchain (without parser) took 17248.49ms. Allocated memory was 155.2MB in the beginning and 297.8MB in the end (delta: 142.6MB). Free memory was 108.4MB in the beginning and 153.4MB in the end (delta: -45.0MB). Peak memory consumption was 99.4MB. Max. memory is 16.1GB. [2023-11-19 03:28:47,447 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 155.2MB. Free memory is still 126.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:28:47,448 INFO L158 Benchmark]: CACSL2BoogieTranslator took 965.08ms. Allocated memory is still 155.2MB. Free memory was 108.4MB in the beginning and 76.0MB in the end (delta: 32.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2023-11-19 03:28:47,449 INFO L158 Benchmark]: Boogie Procedure Inliner took 260.87ms. Allocated memory is still 155.2MB. Free memory was 76.0MB in the beginning and 60.2MB in the end (delta: 15.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-19 03:28:47,450 INFO L158 Benchmark]: Boogie Preprocessor took 225.23ms. Allocated memory is still 155.2MB. Free memory was 60.2MB in the beginning and 112.3MB in the end (delta: -52.2MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. [2023-11-19 03:28:47,451 INFO L158 Benchmark]: RCFGBuilder took 4628.58ms. Allocated memory was 155.2MB in the beginning and 297.8MB in the end (delta: 142.6MB). Free memory was 112.3MB in the beginning and 236.3MB in the end (delta: -124.0MB). Peak memory consumption was 147.5MB. Max. memory is 16.1GB. [2023-11-19 03:28:47,452 INFO L158 Benchmark]: CodeCheck took 11162.12ms. Allocated memory is still 297.8MB. Free memory was 236.3MB in the beginning and 153.4MB in the end (delta: 82.8MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. [2023-11-19 03:28:47,457 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:488) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44ms. Allocated memory is still 155.2MB. Free memory is still 126.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 965.08ms. Allocated memory is still 155.2MB. Free memory was 108.4MB in the beginning and 76.0MB in the end (delta: 32.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 260.87ms. Allocated memory is still 155.2MB. Free memory was 76.0MB in the beginning and 60.2MB in the end (delta: 15.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 225.23ms. Allocated memory is still 155.2MB. Free memory was 60.2MB in the beginning and 112.3MB in the end (delta: -52.2MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. * RCFGBuilder took 4628.58ms. Allocated memory was 155.2MB in the beginning and 297.8MB in the end (delta: 142.6MB). Free memory was 112.3MB in the beginning and 236.3MB in the end (delta: -124.0MB). Peak memory consumption was 147.5MB. Max. memory is 16.1GB. * CodeCheck took 11162.12ms. Allocated memory is still 297.8MB. Free memory was 236.3MB in the beginning and 153.4MB in the end (delta: 82.8MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-19 03:28:47,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a297d-5109-4f5f-b61f-ad38c6e7a557/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a297d-5109-4f5f-b61f-ad38c6e7a557/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a297d-5109-4f5f-b61f-ad38c6e7a557/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a297d-5109-4f5f-b61f-ad38c6e7a557/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a297d-5109-4f5f-b61f-ad38c6e7a557/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-42.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a297d-5109-4f5f-b61f-ad38c6e7a557/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a297d-5109-4f5f-b61f-ad38c6e7a557/bin/ukojak-verify-G8NBE6pJGL --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 747883b17e6817a37cce043de685bd7a3db8df180c0d456a62fc3a4b558b3195 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:28:50,416 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:28:50,542 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a297d-5109-4f5f-b61f-ad38c6e7a557/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2023-11-19 03:28:50,592 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:28:50,593 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:28:50,594 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:28:50,595 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:28:50,596 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:28:50,597 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:28:50,602 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:28:50,602 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:28:50,603 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:28:50,603 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:28:50,605 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:28:50,605 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:28:50,606 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:28:50,606 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 03:28:50,607 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 03:28:50,607 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 03:28:50,608 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:28:50,608 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:28:50,609 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:28:50,609 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:28:50,610 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:28:50,610 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:28:50,611 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:28:50,611 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 03:28:50,612 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:28:50,612 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:28:50,612 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:28:50,614 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:28:50,614 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:28:50,614 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 03:28:50,615 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:28:50,615 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:28:50,615 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 03:28:50,615 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 03:28:50,616 INFO L153 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a297d-5109-4f5f-b61f-ad38c6e7a557/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a297d-5109-4f5f-b61f-ad38c6e7a557/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 747883b17e6817a37cce043de685bd7a3db8df180c0d456a62fc3a4b558b3195 [2023-11-19 03:28:51,078 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:28:51,112 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:28:51,115 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:28:51,117 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:28:51,117 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:28:51,119 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a297d-5109-4f5f-b61f-ad38c6e7a557/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-42.i [2023-11-19 03:28:54,565 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:28:54,934 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:28:54,934 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a297d-5109-4f5f-b61f-ad38c6e7a557/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-42.i [2023-11-19 03:28:54,973 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a297d-5109-4f5f-b61f-ad38c6e7a557/bin/ukojak-verify-G8NBE6pJGL/data/524ae2faa/0c9c1f0316a042a29a945e6d7ee11b60/FLAG21cc35e0a [2023-11-19 03:28:54,995 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a297d-5109-4f5f-b61f-ad38c6e7a557/bin/ukojak-verify-G8NBE6pJGL/data/524ae2faa/0c9c1f0316a042a29a945e6d7ee11b60 [2023-11-19 03:28:55,002 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:28:55,003 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:28:55,008 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:28:55,008 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:28:55,013 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:28:55,014 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:28:54" (1/1) ... [2023-11-19 03:28:55,016 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17083b52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:55, skipping insertion in model container [2023-11-19 03:28:55,016 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:28:54" (1/1) ... [2023-11-19 03:28:55,095 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:28:55,302 WARN L240 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_c43a297d-5109-4f5f-b61f-ad38c6e7a557/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-42.i[916,929] [2023-11-19 03:28:55,688 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:28:55,724 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:28:55,740 WARN L240 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_c43a297d-5109-4f5f-b61f-ad38c6e7a557/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-42.i[916,929] [2023-11-19 03:28:55,842 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:28:55,883 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:28:55,884 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:55 WrapperNode [2023-11-19 03:28:55,884 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:28:55,885 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:28:55,886 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:28:55,886 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:28:55,893 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:55" (1/1) ... [2023-11-19 03:28:55,923 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:55" (1/1) ... [2023-11-19 03:28:55,990 INFO L138 Inliner]: procedures = 27, calls = 119, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 694 [2023-11-19 03:28:55,990 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:28:55,991 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:28:55,991 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:28:55,991 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:28:56,000 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:55" (1/1) ... [2023-11-19 03:28:56,001 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:55" (1/1) ... [2023-11-19 03:28:56,012 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:55" (1/1) ... [2023-11-19 03:28:56,012 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:55" (1/1) ... [2023-11-19 03:28:56,085 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:55" (1/1) ... [2023-11-19 03:28:56,093 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:55" (1/1) ... [2023-11-19 03:28:56,100 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:55" (1/1) ... [2023-11-19 03:28:56,107 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:55" (1/1) ... [2023-11-19 03:28:56,117 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:28:56,118 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:28:56,118 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:28:56,119 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:28:56,119 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:55" (1/1) ... [2023-11-19 03:28:56,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:28:56,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a297d-5109-4f5f-b61f-ad38c6e7a557/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:28:56,157 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a297d-5109-4f5f-b61f-ad38c6e7a557/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:28:56,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a297d-5109-4f5f-b61f-ad38c6e7a557/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:28:56,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:28:56,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-19 03:28:56,209 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 03:28:56,209 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 03:28:56,209 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:28:56,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:28:56,363 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:28:56,365 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation