./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-76.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_b5085d2d-aac7-45e5-97a3-16095534b263/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5085d2d-aac7-45e5-97a3-16095534b263/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5085d2d-aac7-45e5-97a3-16095534b263/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5085d2d-aac7-45e5-97a3-16095534b263/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-76.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5085d2d-aac7-45e5-97a3-16095534b263/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5085d2d-aac7-45e5-97a3-16095534b263/bin/ukojak-verify-afCqCEvfdi --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 8186639625ce393affc636d71862385ab5976ddbf9eeeac19c1ff9ee758a31c5 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:54:38,171 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:54:38,249 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5085d2d-aac7-45e5-97a3-16095534b263/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:54:38,255 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:54:38,256 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:54:38,283 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:54:38,285 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:54:38,285 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:54:38,286 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:54:38,287 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:54:38,288 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:54:38,288 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:54:38,289 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:54:38,290 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:54:38,290 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:54:38,291 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:54:38,291 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:54:38,292 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:54:38,292 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:54:38,293 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:54:38,294 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:54:38,299 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:54:38,300 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:54:38,300 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:54:38,301 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:54:38,301 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:54:38,302 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:54:38,304 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:54:38,305 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:54:38,305 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:54:38,306 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:54:38,307 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:54:38,309 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:54:38,309 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_b5085d2d-aac7-45e5-97a3-16095534b263/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5085d2d-aac7-45e5-97a3-16095534b263/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8186639625ce393affc636d71862385ab5976ddbf9eeeac19c1ff9ee758a31c5 [2023-11-24 22:54:38,605 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:54:38,636 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:54:38,641 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:54:38,643 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:54:38,644 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:54:38,646 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5085d2d-aac7-45e5-97a3-16095534b263/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-76.i [2023-11-24 22:54:42,126 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:54:42,548 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:54:42,549 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5085d2d-aac7-45e5-97a3-16095534b263/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-76.i [2023-11-24 22:54:42,582 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5085d2d-aac7-45e5-97a3-16095534b263/bin/ukojak-verify-afCqCEvfdi/data/0bcd2438c/91b85b850f4f460b80029f34eba69f34/FLAG517a213db [2023-11-24 22:54:42,600 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5085d2d-aac7-45e5-97a3-16095534b263/bin/ukojak-verify-afCqCEvfdi/data/0bcd2438c/91b85b850f4f460b80029f34eba69f34 [2023-11-24 22:54:42,608 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:54:42,612 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:54:42,617 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:54:42,617 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:54:42,623 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:54:42,627 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:54:42" (1/1) ... [2023-11-24 22:54:42,629 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f9737ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:42, skipping insertion in model container [2023-11-24 22:54:42,630 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:54:42" (1/1) ... [2023-11-24 22:54:42,730 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:54:42,892 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_b5085d2d-aac7-45e5-97a3-16095534b263/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-76.i[916,929] [2023-11-24 22:54:43,189 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:54:43,211 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:54:43,243 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_b5085d2d-aac7-45e5-97a3-16095534b263/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-76.i[916,929] [2023-11-24 22:54:43,532 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:54:43,578 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:54:43,579 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:43 WrapperNode [2023-11-24 22:54:43,579 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:54:43,581 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:54:43,582 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:54:43,582 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:54:43,592 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:43" (1/1) ... [2023-11-24 22:54:43,658 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:43" (1/1) ... [2023-11-24 22:54:43,861 INFO L138 Inliner]: procedures = 26, calls = 108, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 798 [2023-11-24 22:54:43,861 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:54:43,862 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:54:43,862 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:54:43,862 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:54:43,874 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:43" (1/1) ... [2023-11-24 22:54:43,874 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:43" (1/1) ... [2023-11-24 22:54:43,930 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:43" (1/1) ... [2023-11-24 22:54:43,934 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:43" (1/1) ... [2023-11-24 22:54:44,024 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:43" (1/1) ... [2023-11-24 22:54:44,033 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:43" (1/1) ... [2023-11-24 22:54:44,058 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:43" (1/1) ... [2023-11-24 22:54:44,086 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:43" (1/1) ... [2023-11-24 22:54:44,138 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:54:44,140 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:54:44,140 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:54:44,141 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:54:44,142 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:43" (1/1) ... [2023-11-24 22:54:44,147 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:54:44,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5085d2d-aac7-45e5-97a3-16095534b263/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:54:44,178 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5085d2d-aac7-45e5-97a3-16095534b263/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:54:44,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5085d2d-aac7-45e5-97a3-16095534b263/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:54:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:54:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 22:54:44,232 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 22:54:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:54:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:54:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:54:44,427 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:54:44,430 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:54:46,389 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:54:48,708 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:54:48,708 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:54:48,710 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:54:48 BoogieIcfgContainer [2023-11-24 22:54:48,710 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:54:48,712 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:54:48,712 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:54:48,723 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:54:48,723 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:54:48" (1/1) ... [2023-11-24 22:54:48,736 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:54:48,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:48,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 161 states and 256 transitions. [2023-11-24 22:54:48,814 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 256 transitions. [2023-11-24 22:54:48,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2023-11-24 22:54:48,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:48,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:59,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2023-11-24 22:54:59,750 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) [2023-11-24 22:54:59,753 INFO L158 Benchmark]: Toolchain (without parser) took 17140.13ms. Allocated memory was 155.2MB in the beginning and 262.1MB in the end (delta: 107.0MB). Free memory was 118.1MB in the beginning and 82.0MB in the end (delta: 36.0MB). Peak memory consumption was 143.5MB. Max. memory is 16.1GB. [2023-11-24 22:54:59,754 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 155.2MB. Free memory is still 129.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 22:54:59,755 INFO L158 Benchmark]: CACSL2BoogieTranslator took 963.36ms. Allocated memory is still 155.2MB. Free memory was 117.5MB in the beginning and 77.7MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2023-11-24 22:54:59,756 INFO L158 Benchmark]: Boogie Procedure Inliner took 280.34ms. Allocated memory is still 155.2MB. Free memory was 77.1MB in the beginning and 111.0MB in the end (delta: -33.9MB). Peak memory consumption was 34.1MB. Max. memory is 16.1GB. [2023-11-24 22:54:59,757 INFO L158 Benchmark]: Boogie Preprocessor took 276.67ms. Allocated memory is still 155.2MB. Free memory was 111.0MB in the beginning and 106.3MB in the end (delta: 4.7MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. [2023-11-24 22:54:59,758 INFO L158 Benchmark]: RCFGBuilder took 4570.43ms. Allocated memory was 155.2MB in the beginning and 262.1MB in the end (delta: 107.0MB). Free memory was 106.3MB in the beginning and 165.9MB in the end (delta: -59.6MB). Peak memory consumption was 145.0MB. Max. memory is 16.1GB. [2023-11-24 22:54:59,758 INFO L158 Benchmark]: CodeCheck took 11039.82ms. Allocated memory is still 262.1MB. Free memory was 165.9MB in the beginning and 82.0MB in the end (delta: 83.9MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. [2023-11-24 22:54:59,763 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 0.41ms. Allocated memory is still 155.2MB. Free memory is still 129.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 963.36ms. Allocated memory is still 155.2MB. Free memory was 117.5MB in the beginning and 77.7MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 280.34ms. Allocated memory is still 155.2MB. Free memory was 77.1MB in the beginning and 111.0MB in the end (delta: -33.9MB). Peak memory consumption was 34.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 276.67ms. Allocated memory is still 155.2MB. Free memory was 111.0MB in the beginning and 106.3MB in the end (delta: 4.7MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. * RCFGBuilder took 4570.43ms. Allocated memory was 155.2MB in the beginning and 262.1MB in the end (delta: 107.0MB). Free memory was 106.3MB in the beginning and 165.9MB in the end (delta: -59.6MB). Peak memory consumption was 145.0MB. Max. memory is 16.1GB. * CodeCheck took 11039.82ms. Allocated memory is still 262.1MB. Free memory was 165.9MB in the beginning and 82.0MB in the end (delta: 83.9MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-24 22:54:59,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5085d2d-aac7-45e5-97a3-16095534b263/bin/ukojak-verify-afCqCEvfdi/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_b5085d2d-aac7-45e5-97a3-16095534b263/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5085d2d-aac7-45e5-97a3-16095534b263/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5085d2d-aac7-45e5-97a3-16095534b263/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5085d2d-aac7-45e5-97a3-16095534b263/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-76.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5085d2d-aac7-45e5-97a3-16095534b263/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5085d2d-aac7-45e5-97a3-16095534b263/bin/ukojak-verify-afCqCEvfdi --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 8186639625ce393affc636d71862385ab5976ddbf9eeeac19c1ff9ee758a31c5 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:55:02,965 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:55:03,089 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5085d2d-aac7-45e5-97a3-16095534b263/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2023-11-24 22:55:03,137 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:55:03,138 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:55:03,139 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:55:03,140 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:55:03,141 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:55:03,142 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:55:03,144 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:55:03,144 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:55:03,145 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:55:03,145 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:55:03,146 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:55:03,146 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:55:03,147 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:55:03,147 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-24 22:55:03,148 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-24 22:55:03,148 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-24 22:55:03,149 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:55:03,149 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:55:03,150 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:55:03,150 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:55:03,150 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:55:03,151 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:55:03,151 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-24 22:55:03,152 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-24 22:55:03,152 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:55:03,153 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:55:03,153 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:55:03,155 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:55:03,155 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:55:03,155 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-24 22:55:03,156 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-24 22:55:03,156 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:55:03,156 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-24 22:55:03,157 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-24 22:55:03,157 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_b5085d2d-aac7-45e5-97a3-16095534b263/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5085d2d-aac7-45e5-97a3-16095534b263/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8186639625ce393affc636d71862385ab5976ddbf9eeeac19c1ff9ee758a31c5 [2023-11-24 22:55:03,598 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:55:03,631 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:55:03,634 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:55:03,636 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:55:03,636 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:55:03,639 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5085d2d-aac7-45e5-97a3-16095534b263/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-76.i [2023-11-24 22:55:06,766 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:55:07,102 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:55:07,105 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5085d2d-aac7-45e5-97a3-16095534b263/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-76.i [2023-11-24 22:55:07,131 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5085d2d-aac7-45e5-97a3-16095534b263/bin/ukojak-verify-afCqCEvfdi/data/bbf394352/aeae3e522eba4a8d895416697e2f9bd3/FLAGfedac7613 [2023-11-24 22:55:07,149 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5085d2d-aac7-45e5-97a3-16095534b263/bin/ukojak-verify-afCqCEvfdi/data/bbf394352/aeae3e522eba4a8d895416697e2f9bd3 [2023-11-24 22:55:07,155 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:55:07,157 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:55:07,160 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:55:07,161 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:55:07,165 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:55:07,166 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:55:07" (1/1) ... [2023-11-24 22:55:07,167 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ee82459 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:07, skipping insertion in model container [2023-11-24 22:55:07,168 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:55:07" (1/1) ... [2023-11-24 22:55:07,246 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:55:07,453 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_b5085d2d-aac7-45e5-97a3-16095534b263/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-76.i[916,929] [2023-11-24 22:55:07,874 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:55:07,902 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:55:07,921 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_b5085d2d-aac7-45e5-97a3-16095534b263/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-76.i[916,929] [2023-11-24 22:55:08,065 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:55:08,089 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:55:08,090 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:08 WrapperNode [2023-11-24 22:55:08,090 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:55:08,091 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:55:08,092 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:55:08,092 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:55:08,101 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:08" (1/1) ... [2023-11-24 22:55:08,150 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:08" (1/1) ... [2023-11-24 22:55:08,281 INFO L138 Inliner]: procedures = 27, calls = 108, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 668 [2023-11-24 22:55:08,281 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:55:08,282 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:55:08,282 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:55:08,282 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:55:08,293 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:08" (1/1) ... [2023-11-24 22:55:08,293 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:08" (1/1) ... [2023-11-24 22:55:08,308 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:08" (1/1) ... [2023-11-24 22:55:08,322 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:08" (1/1) ... [2023-11-24 22:55:08,392 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:08" (1/1) ... [2023-11-24 22:55:08,402 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:08" (1/1) ... [2023-11-24 22:55:08,410 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:08" (1/1) ... [2023-11-24 22:55:08,417 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:08" (1/1) ... [2023-11-24 22:55:08,427 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:55:08,428 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:55:08,428 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:55:08,428 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:55:08,429 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:08" (1/1) ... [2023-11-24 22:55:08,435 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:55:08,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5085d2d-aac7-45e5-97a3-16095534b263/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:55:08,459 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5085d2d-aac7-45e5-97a3-16095534b263/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:55:08,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5085d2d-aac7-45e5-97a3-16095534b263/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:55:08,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:55:08,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-24 22:55:08,502 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 22:55:08,503 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 22:55:08,503 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:55:08,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:55:08,663 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:55:08,666 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation