./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-18.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_7804380c-25c9-4ac4-a3f5-32fef1f4a5d8/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7804380c-25c9-4ac4-a3f5-32fef1f4a5d8/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_7804380c-25c9-4ac4-a3f5-32fef1f4a5d8/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7804380c-25c9-4ac4-a3f5-32fef1f4a5d8/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-18.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7804380c-25c9-4ac4-a3f5-32fef1f4a5d8/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_7804380c-25c9-4ac4-a3f5-32fef1f4a5d8/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 7e6fc8e4e7ef819efaa9b7aff5e1f77d64399216ddf69d732052113bf27a4b18 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:10:54,119 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:10:54,197 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7804380c-25c9-4ac4-a3f5-32fef1f4a5d8/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:10:54,203 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:10:54,203 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:10:54,262 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:10:54,263 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:10:54,264 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:10:54,265 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:10:54,270 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:10:54,271 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:10:54,272 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:10:54,272 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:10:54,274 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:10:54,275 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:10:54,275 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:10:54,276 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:10:54,276 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:10:54,276 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:10:54,277 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:10:54,277 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:10:54,278 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:10:54,279 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:10:54,279 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:10:54,280 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:10:54,280 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:10:54,281 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:10:54,281 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:10:54,282 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:10:54,282 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:10:54,283 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:10:54,284 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:10:54,284 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:10:54,284 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_7804380c-25c9-4ac4-a3f5-32fef1f4a5d8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7804380c-25c9-4ac4-a3f5-32fef1f4a5d8/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e6fc8e4e7ef819efaa9b7aff5e1f77d64399216ddf69d732052113bf27a4b18 [2023-11-24 23:10:54,694 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:10:54,735 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:10:54,737 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:10:54,739 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:10:54,739 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:10:54,741 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7804380c-25c9-4ac4-a3f5-32fef1f4a5d8/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-18.i [2023-11-24 23:10:57,658 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:10:58,039 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:10:58,040 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7804380c-25c9-4ac4-a3f5-32fef1f4a5d8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-18.i [2023-11-24 23:10:58,067 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7804380c-25c9-4ac4-a3f5-32fef1f4a5d8/bin/ukojak-verify-afCqCEvfdi/data/131d55ca2/01db00dd6eb64ee59fd3b089113d4248/FLAGe3e713c5b [2023-11-24 23:10:58,083 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7804380c-25c9-4ac4-a3f5-32fef1f4a5d8/bin/ukojak-verify-afCqCEvfdi/data/131d55ca2/01db00dd6eb64ee59fd3b089113d4248 [2023-11-24 23:10:58,086 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:10:58,087 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:10:58,089 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:10:58,089 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:10:58,095 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:10:58,096 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:10:58" (1/1) ... [2023-11-24 23:10:58,098 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e697a59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:10:58, skipping insertion in model container [2023-11-24 23:10:58,098 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:10:58" (1/1) ... [2023-11-24 23:10:58,161 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:10:58,345 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_7804380c-25c9-4ac4-a3f5-32fef1f4a5d8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-18.i[916,929] [2023-11-24 23:10:58,716 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:10:58,735 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:10:58,749 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_7804380c-25c9-4ac4-a3f5-32fef1f4a5d8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-18.i[916,929] [2023-11-24 23:10:58,937 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:10:58,961 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:10:58,962 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:10:58 WrapperNode [2023-11-24 23:10:58,962 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:10:58,963 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:10:58,963 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:10:58,963 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:10:58,972 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:10:58" (1/1) ... [2023-11-24 23:10:59,003 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:10:58" (1/1) ... [2023-11-24 23:10:59,165 INFO L138 Inliner]: procedures = 26, calls = 90, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 702 [2023-11-24 23:10:59,166 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:10:59,167 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:10:59,167 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:10:59,167 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:10:59,184 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:10:58" (1/1) ... [2023-11-24 23:10:59,185 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:10:58" (1/1) ... [2023-11-24 23:10:59,245 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:10:58" (1/1) ... [2023-11-24 23:10:59,246 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:10:58" (1/1) ... [2023-11-24 23:10:59,330 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:10:58" (1/1) ... [2023-11-24 23:10:59,355 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:10:58" (1/1) ... [2023-11-24 23:10:59,379 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:10:58" (1/1) ... [2023-11-24 23:10:59,429 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:10:58" (1/1) ... [2023-11-24 23:10:59,462 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:10:59,464 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:10:59,464 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:10:59,464 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:10:59,465 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:10:58" (1/1) ... [2023-11-24 23:10:59,498 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:10:59,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7804380c-25c9-4ac4-a3f5-32fef1f4a5d8/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:10:59,530 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7804380c-25c9-4ac4-a3f5-32fef1f4a5d8/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:10:59,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7804380c-25c9-4ac4-a3f5-32fef1f4a5d8/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:10:59,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:10:59,574 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 23:10:59,574 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 23:10:59,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:10:59,574 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:10:59,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:10:59,722 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:10:59,725 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:11:01,271 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:11:03,129 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:11:03,129 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:11:03,131 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:11:03 BoogieIcfgContainer [2023-11-24 23:11:03,131 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:11:03,132 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:11:03,132 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:11:03,143 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:11:03,143 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:11:03" (1/1) ... [2023-11-24 23:11:03,157 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:11:03,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:03,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 131 states and 208 transitions. [2023-11-24 23:11:03,246 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 208 transitions. [2023-11-24 23:11:03,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2023-11-24 23:11:03,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:03,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:14,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2023-11-24 23:11:14,094 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 23:11:14,098 INFO L158 Benchmark]: Toolchain (without parser) took 16010.16ms. Allocated memory was 159.4MB in the beginning and 262.1MB in the end (delta: 102.8MB). Free memory was 125.1MB in the beginning and 105.8MB in the end (delta: 19.3MB). Peak memory consumption was 122.3MB. Max. memory is 16.1GB. [2023-11-24 23:11:14,099 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 121.6MB. Free memory was 93.3MB in the beginning and 93.2MB in the end (delta: 69.3kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 23:11:14,100 INFO L158 Benchmark]: CACSL2BoogieTranslator took 873.29ms. Allocated memory is still 159.4MB. Free memory was 125.1MB in the beginning and 85.3MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2023-11-24 23:11:14,101 INFO L158 Benchmark]: Boogie Procedure Inliner took 202.97ms. Allocated memory is still 159.4MB. Free memory was 85.3MB in the beginning and 111.0MB in the end (delta: -25.6MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. [2023-11-24 23:11:14,101 INFO L158 Benchmark]: Boogie Preprocessor took 295.57ms. Allocated memory is still 159.4MB. Free memory was 111.0MB in the beginning and 109.8MB in the end (delta: 1.2MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. [2023-11-24 23:11:14,102 INFO L158 Benchmark]: RCFGBuilder took 3667.58ms. Allocated memory was 159.4MB in the beginning and 262.1MB in the end (delta: 102.8MB). Free memory was 109.7MB in the beginning and 179.2MB in the end (delta: -69.5MB). Peak memory consumption was 122.2MB. Max. memory is 16.1GB. [2023-11-24 23:11:14,103 INFO L158 Benchmark]: CodeCheck took 10964.63ms. Allocated memory is still 262.1MB. Free memory was 179.2MB in the beginning and 105.8MB in the end (delta: 73.4MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. [2023-11-24 23:11:14,107 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 0.30ms. Allocated memory is still 121.6MB. Free memory was 93.3MB in the beginning and 93.2MB in the end (delta: 69.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 873.29ms. Allocated memory is still 159.4MB. Free memory was 125.1MB in the beginning and 85.3MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 202.97ms. Allocated memory is still 159.4MB. Free memory was 85.3MB in the beginning and 111.0MB in the end (delta: -25.6MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 295.57ms. Allocated memory is still 159.4MB. Free memory was 111.0MB in the beginning and 109.8MB in the end (delta: 1.2MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. * RCFGBuilder took 3667.58ms. Allocated memory was 159.4MB in the beginning and 262.1MB in the end (delta: 102.8MB). Free memory was 109.7MB in the beginning and 179.2MB in the end (delta: -69.5MB). Peak memory consumption was 122.2MB. Max. memory is 16.1GB. * CodeCheck took 10964.63ms. Allocated memory is still 262.1MB. Free memory was 179.2MB in the beginning and 105.8MB in the end (delta: 73.4MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-24 23:11:14,144 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7804380c-25c9-4ac4-a3f5-32fef1f4a5d8/bin/ukojak-verify-afCqCEvfdi/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_7804380c-25c9-4ac4-a3f5-32fef1f4a5d8/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7804380c-25c9-4ac4-a3f5-32fef1f4a5d8/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_7804380c-25c9-4ac4-a3f5-32fef1f4a5d8/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7804380c-25c9-4ac4-a3f5-32fef1f4a5d8/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-18.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7804380c-25c9-4ac4-a3f5-32fef1f4a5d8/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_7804380c-25c9-4ac4-a3f5-32fef1f4a5d8/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 7e6fc8e4e7ef819efaa9b7aff5e1f77d64399216ddf69d732052113bf27a4b18 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:11:16,864 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:11:17,007 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7804380c-25c9-4ac4-a3f5-32fef1f4a5d8/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2023-11-24 23:11:17,079 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:11:17,080 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:11:17,081 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:11:17,082 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:11:17,083 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:11:17,084 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:11:17,084 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:11:17,085 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:11:17,086 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:11:17,086 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:11:17,087 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:11:17,088 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:11:17,090 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:11:17,092 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-24 23:11:17,096 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-24 23:11:17,096 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-24 23:11:17,097 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:11:17,099 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:11:17,099 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:11:17,100 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:11:17,100 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:11:17,101 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:11:17,101 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-24 23:11:17,102 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-24 23:11:17,102 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:11:17,103 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:11:17,103 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:11:17,105 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:11:17,105 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:11:17,106 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-24 23:11:17,106 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-24 23:11:17,106 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:11:17,107 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-24 23:11:17,107 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-24 23:11:17,107 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_7804380c-25c9-4ac4-a3f5-32fef1f4a5d8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7804380c-25c9-4ac4-a3f5-32fef1f4a5d8/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e6fc8e4e7ef819efaa9b7aff5e1f77d64399216ddf69d732052113bf27a4b18 [2023-11-24 23:11:17,578 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:11:17,610 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:11:17,613 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:11:17,615 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:11:17,616 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:11:17,618 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7804380c-25c9-4ac4-a3f5-32fef1f4a5d8/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-18.i [2023-11-24 23:11:21,212 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:11:21,582 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:11:21,583 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7804380c-25c9-4ac4-a3f5-32fef1f4a5d8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-18.i [2023-11-24 23:11:21,610 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7804380c-25c9-4ac4-a3f5-32fef1f4a5d8/bin/ukojak-verify-afCqCEvfdi/data/7085f2c88/7f975f5fb3644b74a25f9df8047d83dc/FLAGabff86054 [2023-11-24 23:11:21,625 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7804380c-25c9-4ac4-a3f5-32fef1f4a5d8/bin/ukojak-verify-afCqCEvfdi/data/7085f2c88/7f975f5fb3644b74a25f9df8047d83dc [2023-11-24 23:11:21,628 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:11:21,630 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:11:21,631 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:11:21,632 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:11:21,638 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:11:21,639 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:11:21" (1/1) ... [2023-11-24 23:11:21,640 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1756c8b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:21, skipping insertion in model container [2023-11-24 23:11:21,640 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:11:21" (1/1) ... [2023-11-24 23:11:21,733 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:11:21,898 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_7804380c-25c9-4ac4-a3f5-32fef1f4a5d8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-18.i[916,929] [2023-11-24 23:11:22,342 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:11:22,381 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:11:22,395 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_7804380c-25c9-4ac4-a3f5-32fef1f4a5d8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-18.i[916,929] [2023-11-24 23:11:22,611 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:11:22,647 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:11:22,648 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:22 WrapperNode [2023-11-24 23:11:22,648 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:11:22,649 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:11:22,649 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:11:22,649 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:11:22,656 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:22" (1/1) ... [2023-11-24 23:11:22,693 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:22" (1/1) ... [2023-11-24 23:11:22,762 INFO L138 Inliner]: procedures = 27, calls = 90, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 597 [2023-11-24 23:11:22,763 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:11:22,764 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:11:22,764 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:11:22,764 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:11:22,774 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:22" (1/1) ... [2023-11-24 23:11:22,774 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:22" (1/1) ... [2023-11-24 23:11:22,786 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:22" (1/1) ... [2023-11-24 23:11:22,787 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:22" (1/1) ... [2023-11-24 23:11:22,824 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:22" (1/1) ... [2023-11-24 23:11:22,832 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:22" (1/1) ... [2023-11-24 23:11:22,840 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:22" (1/1) ... [2023-11-24 23:11:22,847 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:22" (1/1) ... [2023-11-24 23:11:22,872 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:11:22,873 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:11:22,873 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:11:22,873 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:11:22,874 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:22" (1/1) ... [2023-11-24 23:11:22,880 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:11:22,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7804380c-25c9-4ac4-a3f5-32fef1f4a5d8/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:11:22,918 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7804380c-25c9-4ac4-a3f5-32fef1f4a5d8/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:11:22,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7804380c-25c9-4ac4-a3f5-32fef1f4a5d8/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:11:22,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:11:22,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-24 23:11:22,963 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 23:11:22,963 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 23:11:22,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:11:22,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:11:23,139 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:11:23,141 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation