./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-37.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_b71d9250-717e-4e3c-a477-ffaea58e7d2d/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b71d9250-717e-4e3c-a477-ffaea58e7d2d/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_b71d9250-717e-4e3c-a477-ffaea58e7d2d/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b71d9250-717e-4e3c-a477-ffaea58e7d2d/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-37.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b71d9250-717e-4e3c-a477-ffaea58e7d2d/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_b71d9250-717e-4e3c-a477-ffaea58e7d2d/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 5a6bb657185a8971ac59b78fdd6847366fd3bff8285db535888533d16204ace0 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:33:36,578 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:33:36,725 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b71d9250-717e-4e3c-a477-ffaea58e7d2d/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:33:36,737 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:33:36,738 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:33:36,765 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:33:36,767 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:33:36,768 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:33:36,769 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:33:36,770 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:33:36,771 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:33:36,771 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:33:36,772 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:33:36,773 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:33:36,774 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:33:36,774 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:33:36,775 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:33:36,776 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:33:36,777 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:33:36,777 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:33:36,778 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:33:36,779 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:33:36,779 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:33:36,780 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:33:36,781 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:33:36,781 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:33:36,782 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:33:36,782 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:33:36,783 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:33:36,784 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:33:36,784 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:33:36,785 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:33:36,785 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:33:36,786 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_b71d9250-717e-4e3c-a477-ffaea58e7d2d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b71d9250-717e-4e3c-a477-ffaea58e7d2d/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a6bb657185a8971ac59b78fdd6847366fd3bff8285db535888533d16204ace0 [2023-11-19 03:33:37,178 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:33:37,206 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:33:37,213 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:33:37,215 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:33:37,215 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:33:37,218 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b71d9250-717e-4e3c-a477-ffaea58e7d2d/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-37.i [2023-11-19 03:33:40,845 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:33:41,295 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:33:41,295 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b71d9250-717e-4e3c-a477-ffaea58e7d2d/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-37.i [2023-11-19 03:33:41,315 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b71d9250-717e-4e3c-a477-ffaea58e7d2d/bin/ukojak-verify-G8NBE6pJGL/data/d8ee3c961/0d5bbb73ce8d471a89e2d1857fb08379/FLAG692f9ff05 [2023-11-19 03:33:41,334 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b71d9250-717e-4e3c-a477-ffaea58e7d2d/bin/ukojak-verify-G8NBE6pJGL/data/d8ee3c961/0d5bbb73ce8d471a89e2d1857fb08379 [2023-11-19 03:33:41,337 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:33:41,339 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:33:41,341 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:33:41,341 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:33:41,347 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:33:41,348 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:33:41" (1/1) ... [2023-11-19 03:33:41,350 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@141556be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:41, skipping insertion in model container [2023-11-19 03:33:41,350 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:33:41" (1/1) ... [2023-11-19 03:33:41,448 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:33:41,714 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_b71d9250-717e-4e3c-a477-ffaea58e7d2d/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-37.i[916,929] [2023-11-19 03:33:42,274 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:33:42,319 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:33:42,335 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_b71d9250-717e-4e3c-a477-ffaea58e7d2d/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-37.i[916,929] [2023-11-19 03:33:42,584 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:33:42,611 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:33:42,611 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:42 WrapperNode [2023-11-19 03:33:42,612 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:33:42,613 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:33:42,613 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:33:42,614 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:33:42,624 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:42" (1/1) ... [2023-11-19 03:33:42,664 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:42" (1/1) ... [2023-11-19 03:33:42,834 INFO L138 Inliner]: procedures = 26, calls = 92, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 714 [2023-11-19 03:33:42,844 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:33:42,845 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:33:42,845 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:33:42,845 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:33:42,857 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:42" (1/1) ... [2023-11-19 03:33:42,858 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:42" (1/1) ... [2023-11-19 03:33:42,924 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:42" (1/1) ... [2023-11-19 03:33:42,925 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:42" (1/1) ... [2023-11-19 03:33:43,000 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:42" (1/1) ... [2023-11-19 03:33:43,010 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:42" (1/1) ... [2023-11-19 03:33:43,040 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:42" (1/1) ... [2023-11-19 03:33:43,052 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:42" (1/1) ... [2023-11-19 03:33:43,082 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:33:43,083 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:33:43,084 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:33:43,084 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:33:43,085 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:42" (1/1) ... [2023-11-19 03:33:43,092 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:33:43,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b71d9250-717e-4e3c-a477-ffaea58e7d2d/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:33:43,123 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b71d9250-717e-4e3c-a477-ffaea58e7d2d/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:33:43,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b71d9250-717e-4e3c-a477-ffaea58e7d2d/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:33:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:33:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 03:33:43,191 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 03:33:43,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:33:43,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:33:43,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:33:43,378 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:33:43,382 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:33:46,669 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:33:50,280 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:33:50,280 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:33:50,295 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:33:50 BoogieIcfgContainer [2023-11-19 03:33:50,296 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:33:50,297 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:33:50,298 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:33:50,310 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:33:50,310 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:33:50" (1/1) ... [2023-11-19 03:33:50,326 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:33:50,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:50,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 136 states and 215 transitions. [2023-11-19 03:33:50,428 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 215 transitions. [2023-11-19 03:33:50,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2023-11-19 03:33:50,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:50,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:01,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2023-11-19 03:34:01,540 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 03:34:01,544 INFO L158 Benchmark]: Toolchain (without parser) took 20204.26ms. Allocated memory was 130.0MB in the beginning and 281.0MB in the end (delta: 151.0MB). Free memory was 89.9MB in the beginning and 164.0MB in the end (delta: -74.1MB). Peak memory consumption was 75.4MB. Max. memory is 16.1GB. [2023-11-19 03:34:01,545 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 130.0MB. Free memory is still 101.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:34:01,546 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1271.39ms. Allocated memory is still 130.0MB. Free memory was 89.9MB in the beginning and 73.6MB in the end (delta: 16.3MB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. [2023-11-19 03:34:01,546 INFO L158 Benchmark]: Boogie Procedure Inliner took 231.29ms. Allocated memory is still 130.0MB. Free memory was 73.6MB in the beginning and 91.5MB in the end (delta: -18.0MB). Peak memory consumption was 26.0MB. Max. memory is 16.1GB. [2023-11-19 03:34:01,548 INFO L158 Benchmark]: Boogie Preprocessor took 237.14ms. Allocated memory was 130.0MB in the beginning and 180.4MB in the end (delta: 50.3MB). Free memory was 91.5MB in the beginning and 138.4MB in the end (delta: -46.9MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. [2023-11-19 03:34:01,549 INFO L158 Benchmark]: RCFGBuilder took 7212.66ms. Allocated memory was 180.4MB in the beginning and 222.3MB in the end (delta: 41.9MB). Free memory was 138.4MB in the beginning and 62.0MB in the end (delta: 76.4MB). Peak memory consumption was 138.3MB. Max. memory is 16.1GB. [2023-11-19 03:34:01,550 INFO L158 Benchmark]: CodeCheck took 11245.20ms. Allocated memory was 222.3MB in the beginning and 281.0MB in the end (delta: 58.7MB). Free memory was 62.0MB in the beginning and 164.0MB in the end (delta: -102.0MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:34:01,555 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 0.38ms. Allocated memory is still 130.0MB. Free memory is still 101.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1271.39ms. Allocated memory is still 130.0MB. Free memory was 89.9MB in the beginning and 73.6MB in the end (delta: 16.3MB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 231.29ms. Allocated memory is still 130.0MB. Free memory was 73.6MB in the beginning and 91.5MB in the end (delta: -18.0MB). Peak memory consumption was 26.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 237.14ms. Allocated memory was 130.0MB in the beginning and 180.4MB in the end (delta: 50.3MB). Free memory was 91.5MB in the beginning and 138.4MB in the end (delta: -46.9MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. * RCFGBuilder took 7212.66ms. Allocated memory was 180.4MB in the beginning and 222.3MB in the end (delta: 41.9MB). Free memory was 138.4MB in the beginning and 62.0MB in the end (delta: 76.4MB). Peak memory consumption was 138.3MB. Max. memory is 16.1GB. * CodeCheck took 11245.20ms. Allocated memory was 222.3MB in the beginning and 281.0MB in the end (delta: 58.7MB). Free memory was 62.0MB in the beginning and 164.0MB in the end (delta: -102.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-19 03:34:01,629 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b71d9250-717e-4e3c-a477-ffaea58e7d2d/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_b71d9250-717e-4e3c-a477-ffaea58e7d2d/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b71d9250-717e-4e3c-a477-ffaea58e7d2d/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_b71d9250-717e-4e3c-a477-ffaea58e7d2d/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b71d9250-717e-4e3c-a477-ffaea58e7d2d/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-37.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b71d9250-717e-4e3c-a477-ffaea58e7d2d/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_b71d9250-717e-4e3c-a477-ffaea58e7d2d/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 5a6bb657185a8971ac59b78fdd6847366fd3bff8285db535888533d16204ace0 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:34:04,809 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:34:04,952 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b71d9250-717e-4e3c-a477-ffaea58e7d2d/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2023-11-19 03:34:05,017 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:34:05,019 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:34:05,020 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:34:05,021 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:34:05,022 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:34:05,023 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:34:05,029 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:34:05,030 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:34:05,030 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:34:05,031 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:34:05,033 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:34:05,034 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:34:05,034 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:34:05,035 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 03:34:05,035 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 03:34:05,036 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 03:34:05,037 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:34:05,038 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:34:05,038 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:34:05,039 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:34:05,039 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:34:05,040 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:34:05,040 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:34:05,041 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 03:34:05,041 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:34:05,042 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:34:05,042 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:34:05,044 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:34:05,044 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:34:05,044 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 03:34:05,045 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:34:05,045 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:34:05,045 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 03:34:05,046 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 03:34:05,046 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_b71d9250-717e-4e3c-a477-ffaea58e7d2d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b71d9250-717e-4e3c-a477-ffaea58e7d2d/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a6bb657185a8971ac59b78fdd6847366fd3bff8285db535888533d16204ace0 [2023-11-19 03:34:05,565 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:34:05,596 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:34:05,601 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:34:05,603 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:34:05,605 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:34:05,607 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b71d9250-717e-4e3c-a477-ffaea58e7d2d/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-37.i [2023-11-19 03:34:09,337 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:34:09,826 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:34:09,827 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b71d9250-717e-4e3c-a477-ffaea58e7d2d/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-37.i [2023-11-19 03:34:09,876 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b71d9250-717e-4e3c-a477-ffaea58e7d2d/bin/ukojak-verify-G8NBE6pJGL/data/66844bad9/cc63a6a45eb64181a5bd2ea8d42e465d/FLAG55eecbab0 [2023-11-19 03:34:09,897 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b71d9250-717e-4e3c-a477-ffaea58e7d2d/bin/ukojak-verify-G8NBE6pJGL/data/66844bad9/cc63a6a45eb64181a5bd2ea8d42e465d [2023-11-19 03:34:09,906 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:34:09,908 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:34:09,913 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:34:09,914 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:34:09,920 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:34:09,921 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:34:09" (1/1) ... [2023-11-19 03:34:09,922 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e732999 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:34:09, skipping insertion in model container [2023-11-19 03:34:09,922 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:34:09" (1/1) ... [2023-11-19 03:34:10,030 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:34:10,294 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_b71d9250-717e-4e3c-a477-ffaea58e7d2d/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-37.i[916,929] [2023-11-19 03:34:10,725 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:34:10,766 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:34:10,785 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_b71d9250-717e-4e3c-a477-ffaea58e7d2d/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-37.i[916,929] [2023-11-19 03:34:10,958 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:34:10,990 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:34:10,991 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:34:10 WrapperNode [2023-11-19 03:34:10,991 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:34:10,992 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:34:10,992 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:34:10,992 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:34:11,000 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:34:10" (1/1) ... [2023-11-19 03:34:11,043 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:34:10" (1/1) ... [2023-11-19 03:34:11,154 INFO L138 Inliner]: procedures = 27, calls = 92, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 586 [2023-11-19 03:34:11,156 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:34:11,157 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:34:11,157 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:34:11,158 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:34:11,166 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:34:10" (1/1) ... [2023-11-19 03:34:11,167 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:34:10" (1/1) ... [2023-11-19 03:34:11,183 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:34:10" (1/1) ... [2023-11-19 03:34:11,183 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:34:10" (1/1) ... [2023-11-19 03:34:11,241 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:34:10" (1/1) ... [2023-11-19 03:34:11,251 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:34:10" (1/1) ... [2023-11-19 03:34:11,262 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:34:10" (1/1) ... [2023-11-19 03:34:11,270 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:34:10" (1/1) ... [2023-11-19 03:34:11,284 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:34:11,285 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:34:11,285 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:34:11,286 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:34:11,298 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:34:10" (1/1) ... [2023-11-19 03:34:11,305 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:34:11,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b71d9250-717e-4e3c-a477-ffaea58e7d2d/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:34:11,345 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b71d9250-717e-4e3c-a477-ffaea58e7d2d/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:34:11,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b71d9250-717e-4e3c-a477-ffaea58e7d2d/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:34:11,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:34:11,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-19 03:34:11,414 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 03:34:11,414 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 03:34:11,415 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:34:11,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:34:11,717 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:34:11,720 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation