./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-91.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25797499-5ed2-4a6d-99c1-a77921f767d2/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25797499-5ed2-4a6d-99c1-a77921f767d2/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25797499-5ed2-4a6d-99c1-a77921f767d2/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25797499-5ed2-4a6d-99c1-a77921f767d2/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-91.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25797499-5ed2-4a6d-99c1-a77921f767d2/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25797499-5ed2-4a6d-99c1-a77921f767d2/bin/ukojak-verify-ENZ3QT5qd3 --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 e9e4ac08d64372d2f1f353a052bd8114efdbe32f603eaa0ed2a80cf234f96dc2 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:23:13,763 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:23:13,860 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25797499-5ed2-4a6d-99c1-a77921f767d2/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 02:23:13,867 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:23:13,867 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:23:13,899 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:23:13,900 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:23:13,901 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:23:13,901 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:23:13,902 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:23:13,903 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:23:13,903 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:23:13,903 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:23:13,903 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:23:13,904 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:23:13,904 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:23:13,904 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:23:13,905 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:23:13,905 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:23:13,905 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:23:13,905 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:23:13,906 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:23:13,906 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:23:13,906 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:23:13,906 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:23:13,906 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:23:13,906 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:23:13,906 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:23:13,907 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:23:13,907 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:23:13,907 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:23:13,907 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:23:13,907 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:23:13,907 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25797499-5ed2-4a6d-99c1-a77921f767d2/bin/ukojak-verify-ENZ3QT5qd3 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 -> e9e4ac08d64372d2f1f353a052bd8114efdbe32f603eaa0ed2a80cf234f96dc2 [2024-11-25 02:23:14,233 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:23:14,242 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:23:14,244 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:23:14,246 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:23:14,246 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:23:14,248 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25797499-5ed2-4a6d-99c1-a77921f767d2/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-91.i [2024-11-25 02:23:17,301 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25797499-5ed2-4a6d-99c1-a77921f767d2/bin/ukojak-verify-ENZ3QT5qd3/data/c9021d829/9c2b8254d145453db1cad49bd20c7096/FLAG4449dce0b [2024-11-25 02:23:17,610 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:23:17,611 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25797499-5ed2-4a6d-99c1-a77921f767d2/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-91.i [2024-11-25 02:23:17,619 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25797499-5ed2-4a6d-99c1-a77921f767d2/bin/ukojak-verify-ENZ3QT5qd3/data/c9021d829/9c2b8254d145453db1cad49bd20c7096/FLAG4449dce0b [2024-11-25 02:23:17,634 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25797499-5ed2-4a6d-99c1-a77921f767d2/bin/ukojak-verify-ENZ3QT5qd3/data/c9021d829/9c2b8254d145453db1cad49bd20c7096 [2024-11-25 02:23:17,636 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:23:17,637 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:23:17,639 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:23:17,639 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:23:17,642 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:23:17,642 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:23:17" (1/1) ... [2024-11-25 02:23:17,643 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5620fc69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:17, skipping insertion in model container [2024-11-25 02:23:17,643 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:23:17" (1/1) ... [2024-11-25 02:23:17,661 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:23:17,823 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25797499-5ed2-4a6d-99c1-a77921f767d2/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-91.i[916,929] [2024-11-25 02:23:17,901 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:23:17,921 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:23:17,935 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25797499-5ed2-4a6d-99c1-a77921f767d2/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-91.i[916,929] [2024-11-25 02:23:17,998 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:23:18,025 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:23:18,026 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:18 WrapperNode [2024-11-25 02:23:18,026 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:23:18,027 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:23:18,027 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:23:18,028 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:23:18,035 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:18" (1/1) ... [2024-11-25 02:23:18,046 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:18" (1/1) ... [2024-11-25 02:23:18,092 INFO L138 Inliner]: procedures = 29, calls = 200, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 617 [2024-11-25 02:23:18,093 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:23:18,093 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:23:18,093 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:23:18,094 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:23:18,102 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:18" (1/1) ... [2024-11-25 02:23:18,102 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:18" (1/1) ... [2024-11-25 02:23:18,106 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:18" (1/1) ... [2024-11-25 02:23:18,107 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:18" (1/1) ... [2024-11-25 02:23:18,134 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:18" (1/1) ... [2024-11-25 02:23:18,135 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:18" (1/1) ... [2024-11-25 02:23:18,144 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:18" (1/1) ... [2024-11-25 02:23:18,149 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:18" (1/1) ... [2024-11-25 02:23:18,155 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:18" (1/1) ... [2024-11-25 02:23:18,162 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:23:18,163 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:23:18,163 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:23:18,163 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:23:18,164 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:18" (1/1) ... [2024-11-25 02:23:18,177 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:23:18,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25797499-5ed2-4a6d-99c1-a77921f767d2/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:23:18,209 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25797499-5ed2-4a6d-99c1-a77921f767d2/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:23:18,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25797499-5ed2-4a6d-99c1-a77921f767d2/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:23:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:23:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 02:23:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-25 02:23:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2024-11-25 02:23:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 02:23:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2024-11-25 02:23:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 02:23:18,247 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 02:23:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:23:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:23:18,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:23:18,413 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:23:18,415 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:23:19,188 INFO L? ?]: Removed 171 outVars from TransFormulas that were not future-live. [2024-11-25 02:23:19,189 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:23:19,987 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:23:19,987 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 02:23:19,987 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:23:19 BoogieIcfgContainer [2024-11-25 02:23:19,987 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:23:19,988 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:23:19,988 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:23:19,998 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:23:19,999 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:23:19" (1/1) ... [2024-11-25 02:23:20,007 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:23:20,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:20,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 43 states and 60 transitions. [2024-11-25 02:23:20,059 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 60 transitions. [2024-11-25 02:23:20,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 02:23:20,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:20,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:24,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:23:35,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:23:35,114 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:23:35,120 INFO L158 Benchmark]: Toolchain (without parser) took 17481.66ms. Allocated memory was 117.4MB in the beginning and 377.5MB in the end (delta: 260.0MB). Free memory was 91.5MB in the beginning and 277.7MB in the end (delta: -186.3MB). Peak memory consumption was 77.3MB. Max. memory is 16.1GB. [2024-11-25 02:23:35,120 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 83.9MB. Free memory was 39.6MB in the beginning and 39.6MB in the end (delta: 84.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:23:35,121 INFO L158 Benchmark]: CACSL2BoogieTranslator took 388.04ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 76.6MB in the end (delta: 14.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 02:23:35,121 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.70ms. Allocated memory is still 117.4MB. Free memory was 76.6MB in the beginning and 73.6MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:23:35,121 INFO L158 Benchmark]: Boogie Preprocessor took 68.90ms. Allocated memory is still 117.4MB. Free memory was 73.6MB in the beginning and 70.9MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:23:35,122 INFO L158 Benchmark]: RCFGBuilder took 1824.66ms. Allocated memory is still 117.4MB. Free memory was 70.9MB in the beginning and 45.9MB in the end (delta: 25.0MB). Peak memory consumption was 54.2MB. Max. memory is 16.1GB. [2024-11-25 02:23:35,123 INFO L158 Benchmark]: CodeCheck took 15130.04ms. Allocated memory was 117.4MB in the beginning and 377.5MB in the end (delta: 260.0MB). Free memory was 45.9MB in the beginning and 277.7MB in the end (delta: -231.8MB). Peak memory consumption was 34.5MB. Max. memory is 16.1GB. [2024-11-25 02:23:35,126 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45ms. Allocated memory is still 83.9MB. Free memory was 39.6MB in the beginning and 39.6MB in the end (delta: 84.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 388.04ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 76.6MB in the end (delta: 14.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.70ms. Allocated memory is still 117.4MB. Free memory was 76.6MB in the beginning and 73.6MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 68.90ms. Allocated memory is still 117.4MB. Free memory was 73.6MB in the beginning and 70.9MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1824.66ms. Allocated memory is still 117.4MB. Free memory was 70.9MB in the beginning and 45.9MB in the end (delta: 25.0MB). Peak memory consumption was 54.2MB. Max. memory is 16.1GB. * CodeCheck took 15130.04ms. Allocated memory was 117.4MB in the beginning and 377.5MB in the end (delta: 260.0MB). Free memory was 45.9MB in the beginning and 277.7MB in the end (delta: -231.8MB). Peak memory consumption was 34.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:23:35,148 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25797499-5ed2-4a6d-99c1-a77921f767d2/bin/ukojak-verify-ENZ3QT5qd3/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25797499-5ed2-4a6d-99c1-a77921f767d2/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25797499-5ed2-4a6d-99c1-a77921f767d2/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25797499-5ed2-4a6d-99c1-a77921f767d2/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25797499-5ed2-4a6d-99c1-a77921f767d2/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-91.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25797499-5ed2-4a6d-99c1-a77921f767d2/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25797499-5ed2-4a6d-99c1-a77921f767d2/bin/ukojak-verify-ENZ3QT5qd3 --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 e9e4ac08d64372d2f1f353a052bd8114efdbe32f603eaa0ed2a80cf234f96dc2 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:23:37,872 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:23:38,020 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25797499-5ed2-4a6d-99c1-a77921f767d2/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-25 02:23:38,069 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:23:38,071 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:23:38,071 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:23:38,071 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:23:38,072 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:23:38,072 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:23:38,073 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:23:38,073 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:23:38,073 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:23:38,073 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:23:38,074 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:23:38,074 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:23:38,074 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:23:38,075 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 02:23:38,075 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 02:23:38,075 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 02:23:38,075 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:23:38,075 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:23:38,075 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:23:38,075 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:23:38,075 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:23:38,075 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:23:38,075 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:23:38,075 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:23:38,076 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 02:23:38,076 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:23:38,076 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:23:38,076 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:23:38,076 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:23:38,076 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:23:38,076 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 02:23:38,076 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:23:38,076 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 02:23:38,076 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25797499-5ed2-4a6d-99c1-a77921f767d2/bin/ukojak-verify-ENZ3QT5qd3 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 -> e9e4ac08d64372d2f1f353a052bd8114efdbe32f603eaa0ed2a80cf234f96dc2 [2024-11-25 02:23:38,499 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:23:38,511 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:23:38,514 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:23:38,516 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:23:38,516 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:23:38,517 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25797499-5ed2-4a6d-99c1-a77921f767d2/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-91.i [2024-11-25 02:23:41,574 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25797499-5ed2-4a6d-99c1-a77921f767d2/bin/ukojak-verify-ENZ3QT5qd3/data/219329921/759311e6e23144c9bbd89d4ad5e04fc4/FLAG4c86b071a [2024-11-25 02:23:41,861 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:23:41,861 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25797499-5ed2-4a6d-99c1-a77921f767d2/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-91.i [2024-11-25 02:23:41,875 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25797499-5ed2-4a6d-99c1-a77921f767d2/bin/ukojak-verify-ENZ3QT5qd3/data/219329921/759311e6e23144c9bbd89d4ad5e04fc4/FLAG4c86b071a [2024-11-25 02:23:42,132 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25797499-5ed2-4a6d-99c1-a77921f767d2/bin/ukojak-verify-ENZ3QT5qd3/data/219329921/759311e6e23144c9bbd89d4ad5e04fc4 [2024-11-25 02:23:42,134 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:23:42,136 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:23:42,137 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:23:42,137 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:23:42,142 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:23:42,143 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:23:42" (1/1) ... [2024-11-25 02:23:42,146 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cb564ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:42, skipping insertion in model container [2024-11-25 02:23:42,146 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:23:42" (1/1) ... [2024-11-25 02:23:42,170 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:23:42,353 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25797499-5ed2-4a6d-99c1-a77921f767d2/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-91.i[916,929] [2024-11-25 02:23:42,461 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:23:42,488 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:23:42,499 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25797499-5ed2-4a6d-99c1-a77921f767d2/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-91.i[916,929] [2024-11-25 02:23:42,543 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:23:42,573 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:23:42,574 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:42 WrapperNode [2024-11-25 02:23:42,575 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:23:42,577 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:23:42,577 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:23:42,577 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:23:42,584 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:42" (1/1) ... [2024-11-25 02:23:42,605 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:42" (1/1) ... [2024-11-25 02:23:42,659 INFO L138 Inliner]: procedures = 36, calls = 200, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 614 [2024-11-25 02:23:42,659 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:23:42,660 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:23:42,660 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:23:42,660 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:23:42,668 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:42" (1/1) ... [2024-11-25 02:23:42,668 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:42" (1/1) ... [2024-11-25 02:23:42,675 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:42" (1/1) ... [2024-11-25 02:23:42,676 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:42" (1/1) ... [2024-11-25 02:23:42,693 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:42" (1/1) ... [2024-11-25 02:23:42,695 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:42" (1/1) ... [2024-11-25 02:23:42,700 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:42" (1/1) ... [2024-11-25 02:23:42,703 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:42" (1/1) ... [2024-11-25 02:23:42,710 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:42" (1/1) ... [2024-11-25 02:23:42,716 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:23:42,717 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:23:42,717 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:23:42,717 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:23:42,718 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:42" (1/1) ... [2024-11-25 02:23:42,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:23:42,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25797499-5ed2-4a6d-99c1-a77921f767d2/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:23:42,752 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25797499-5ed2-4a6d-99c1-a77921f767d2/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:23:42,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25797499-5ed2-4a6d-99c1-a77921f767d2/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:23:42,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:23:42,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-25 02:23:42,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 02:23:42,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 02:23:42,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2024-11-25 02:23:42,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 02:23:42,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2024-11-25 02:23:42,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2024-11-25 02:23:42,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2024-11-25 02:23:42,779 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 02:23:42,779 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 02:23:42,779 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:23:42,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:23:42,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-11-25 02:23:42,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 02:23:42,929 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:23:42,931 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:23:44,417 INFO L? ?]: Removed 171 outVars from TransFormulas that were not future-live. [2024-11-25 02:23:44,417 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:23:45,145 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:23:45,145 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 02:23:45,146 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:23:45 BoogieIcfgContainer [2024-11-25 02:23:45,146 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:23:45,147 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:23:45,147 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:23:45,158 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:23:45,158 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:23:45" (1/1) ... [2024-11-25 02:23:45,166 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:23:45,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:45,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 43 states and 60 transitions. [2024-11-25 02:23:45,217 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 60 transitions. [2024-11-25 02:23:45,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 02:23:45,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:45,224 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 02:23:45,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25797499-5ed2-4a6d-99c1-a77921f767d2/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 02:23:45,228 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25797499-5ed2-4a6d-99c1-a77921f767d2/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 02:23:45,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25797499-5ed2-4a6d-99c1-a77921f767d2/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process