./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --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 5eef0a1d7c251abc753eabb723fe850489bfd10ab147ced1a31e6821eaf88c98 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:22:16,044 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:22:16,046 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:22:16,064 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:22:16,065 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:22:16,066 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:22:16,067 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:22:16,069 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:22:16,070 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:22:16,071 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:22:16,072 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:22:16,073 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:22:16,074 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:22:16,075 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:22:16,076 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:22:16,077 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:22:16,078 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:22:16,079 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:22:16,080 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:22:16,082 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:22:16,083 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:22:16,085 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:22:16,086 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:22:16,087 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:22:16,091 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:22:16,091 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:22:16,091 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:22:16,092 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:22:16,093 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:22:16,094 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:22:16,094 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:22:16,095 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:22:16,096 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:22:16,096 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:22:16,098 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:22:16,098 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:22:16,098 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:22:16,098 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:22:16,099 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:22:16,099 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:22:16,100 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:22:16,100 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 19:22:16,121 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:22:16,121 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:22:16,122 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:22:16,122 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:22:16,123 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:22:16,123 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:22:16,124 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:22:16,124 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:22:16,124 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:22:16,124 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:22:16,124 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:22:16,124 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:22:16,125 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:22:16,125 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:22:16,125 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:22:16,125 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:22:16,125 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:22:16,125 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:22:16,126 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:22:16,126 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:22:16,126 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:22:16,126 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:22:16,126 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:22:16,127 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:22:16,127 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:22:16,127 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:22:16,127 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:22:16,127 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:22:16,127 INFO L138 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_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5eef0a1d7c251abc753eabb723fe850489bfd10ab147ced1a31e6821eaf88c98 [2022-12-14 19:22:16,315 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:22:16,332 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:22:16,334 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:22:16,335 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:22:16,335 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:22:16,336 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i [2022-12-14 19:22:18,919 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:22:19,100 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:22:19,101 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i [2022-12-14 19:22:19,112 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/bin/ukojak-rkRKPMF4O4/data/e22c1d735/9355d897dea14789a00c1f63202b7d57/FLAGe0fd7df0d [2022-12-14 19:22:19,126 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/bin/ukojak-rkRKPMF4O4/data/e22c1d735/9355d897dea14789a00c1f63202b7d57 [2022-12-14 19:22:19,128 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:22:19,129 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:22:19,130 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:22:19,130 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:22:19,132 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:22:19,133 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:22:19" (1/1) ... [2022-12-14 19:22:19,134 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47c11b75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:19, skipping insertion in model container [2022-12-14 19:22:19,134 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:22:19" (1/1) ... [2022-12-14 19:22:19,141 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:22:19,188 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:22:19,449 WARN L237 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_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i[33021,33034] [2022-12-14 19:22:19,510 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:22:19,517 WARN L237 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_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i[45234,45247] [2022-12-14 19:22:19,521 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:22:19,528 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:22:19,549 WARN L237 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_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i[33021,33034] [2022-12-14 19:22:19,587 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:22:19,593 WARN L237 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_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i[45234,45247] [2022-12-14 19:22:19,595 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:22:19,617 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:22:19,617 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:19 WrapperNode [2022-12-14 19:22:19,617 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:22:19,618 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:22:19,618 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:22:19,618 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:22:19,623 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:19" (1/1) ... [2022-12-14 19:22:19,641 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:19" (1/1) ... [2022-12-14 19:22:19,678 INFO L138 Inliner]: procedures = 177, calls = 297, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 992 [2022-12-14 19:22:19,678 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:22:19,678 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:22:19,679 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:22:19,679 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:22:19,686 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:19" (1/1) ... [2022-12-14 19:22:19,686 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:19" (1/1) ... [2022-12-14 19:22:19,692 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:19" (1/1) ... [2022-12-14 19:22:19,692 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:19" (1/1) ... [2022-12-14 19:22:19,718 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:19" (1/1) ... [2022-12-14 19:22:19,748 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:19" (1/1) ... [2022-12-14 19:22:19,752 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:19" (1/1) ... [2022-12-14 19:22:19,755 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:19" (1/1) ... [2022-12-14 19:22:19,760 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:22:19,761 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:22:19,761 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:22:19,761 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:22:19,762 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:19" (1/1) ... [2022-12-14 19:22:19,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:22:19,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:22:19,784 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:22:19,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:22:19,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 19:22:19,813 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 19:22:19,813 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 19:22:19,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 19:22:19,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 19:22:19,813 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 19:22:19,813 INFO L130 BoogieDeclarations]: Found specification of procedure test_int [2022-12-14 19:22:19,813 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int [2022-12-14 19:22:19,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 19:22:19,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:22:19,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 19:22:19,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:22:19,814 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 19:22:19,814 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 19:22:19,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:22:19,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:22:19,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:22:19,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:22:19,976 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:22:19,978 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:22:20,845 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:22:21,143 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:22:21,144 INFO L300 CfgBuilder]: Removed 62 assume(true) statements. [2022-12-14 19:22:21,146 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:22:21 BoogieIcfgContainer [2022-12-14 19:22:21,146 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:22:21,147 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:22:21,147 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:22:21,157 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:22:21,157 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:22:21" (1/1) ... [2022-12-14 19:22:21,166 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:22:21,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:21,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 148 states and 259 transitions. [2022-12-14 19:22:21,223 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 259 transitions. [2022-12-14 19:22:21,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 19:22:21,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:21,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:21,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:21,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:22:21,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:21,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 148 states and 254 transitions. [2022-12-14 19:22:21,380 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 254 transitions. [2022-12-14 19:22:21,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 19:22:21,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:21,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:21,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:21,449 INFO L263 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:22:21,453 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:22:21,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:22:21,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:21,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 148 states and 251 transitions. [2022-12-14 19:22:21,475 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 251 transitions. [2022-12-14 19:22:21,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 19:22:21,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:21,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:21,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:21,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:22:21,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:21,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 150 states and 250 transitions. [2022-12-14 19:22:21,639 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 250 transitions. [2022-12-14 19:22:21,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 19:22:21,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:21,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:21,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:21,699 INFO L263 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:22:21,700 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:22:21,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:22:21,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:21,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 150 states and 246 transitions. [2022-12-14 19:22:21,705 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 246 transitions. [2022-12-14 19:22:21,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 19:22:21,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:21,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:21,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:21,769 INFO L263 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:22:21,770 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:22:21,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:22:21,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:21,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 150 states and 240 transitions. [2022-12-14 19:22:21,776 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 240 transitions. [2022-12-14 19:22:21,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:22:21,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:21,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:22,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:22,204 INFO L263 TraceCheckSpWp]: Trace formula consists of 1454 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:22:22,207 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:22:22,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:22:22,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:22,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 150 states and 234 transitions. [2022-12-14 19:22:22,291 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 234 transitions. [2022-12-14 19:22:22,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:22:22,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:22,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:22,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:22,718 INFO L263 TraceCheckSpWp]: Trace formula consists of 1597 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:22:22,721 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:22:22,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:22:22,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:22,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 162 states and 248 transitions. [2022-12-14 19:22:22,903 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 248 transitions. [2022-12-14 19:22:22,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:22:22,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:22,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:23,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:23,053 INFO L263 TraceCheckSpWp]: Trace formula consists of 380 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:22:23,056 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:22:23,059 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:22:23,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:23,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 162 states and 246 transitions. [2022-12-14 19:22:23,063 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 246 transitions. [2022-12-14 19:22:23,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:22:23,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:23,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:23,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:23,203 INFO L263 TraceCheckSpWp]: Trace formula consists of 407 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:22:23,205 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:22:23,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:22:23,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:23,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 162 states and 244 transitions. [2022-12-14 19:22:23,211 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 244 transitions. [2022-12-14 19:22:23,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:22:23,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:23,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:23,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:23,655 INFO L263 TraceCheckSpWp]: Trace formula consists of 1611 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:22:23,656 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:22:23,659 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:22:23,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:23,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 162 states and 242 transitions. [2022-12-14 19:22:23,666 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 242 transitions. [2022-12-14 19:22:23,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:22:23,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:23,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:24,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:24,058 INFO L263 TraceCheckSpWp]: Trace formula consists of 1617 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:22:24,061 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:22:24,110 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:22:24,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:24,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 165 states and 244 transitions. [2022-12-14 19:22:24,123 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 244 transitions. [2022-12-14 19:22:24,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 19:22:24,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:24,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:34,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 19:22:34,356 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:487) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2022-12-14 19:22:34,360 INFO L158 Benchmark]: Toolchain (without parser) took 15230.03ms. Allocated memory was 132.1MB in the beginning and 199.2MB in the end (delta: 67.1MB). Free memory was 94.8MB in the beginning and 69.5MB in the end (delta: 25.3MB). Peak memory consumption was 93.2MB. Max. memory is 16.1GB. [2022-12-14 19:22:34,360 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 132.1MB. Free memory is still 74.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:22:34,360 INFO L158 Benchmark]: CACSL2BoogieTranslator took 487.60ms. Allocated memory is still 132.1MB. Free memory was 94.8MB in the beginning and 62.1MB in the end (delta: 32.6MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-12-14 19:22:34,361 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.21ms. Allocated memory is still 132.1MB. Free memory was 62.1MB in the beginning and 54.9MB in the end (delta: 7.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 19:22:34,361 INFO L158 Benchmark]: Boogie Preprocessor took 82.11ms. Allocated memory is still 132.1MB. Free memory was 54.9MB in the beginning and 98.5MB in the end (delta: -43.6MB). Peak memory consumption was 15.7MB. Max. memory is 16.1GB. [2022-12-14 19:22:34,361 INFO L158 Benchmark]: RCFGBuilder took 1385.53ms. Allocated memory was 132.1MB in the beginning and 165.7MB in the end (delta: 33.6MB). Free memory was 98.5MB in the beginning and 63.6MB in the end (delta: 34.8MB). Peak memory consumption was 77.3MB. Max. memory is 16.1GB. [2022-12-14 19:22:34,362 INFO L158 Benchmark]: CodeCheck took 13211.30ms. Allocated memory was 165.7MB in the beginning and 199.2MB in the end (delta: 33.6MB). Free memory was 63.6MB in the beginning and 69.5MB in the end (delta: -5.8MB). Peak memory consumption was 27.9MB. Max. memory is 16.1GB. [2022-12-14 19:22:34,364 INFO L339 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:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 132.1MB. Free memory is still 74.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 487.60ms. Allocated memory is still 132.1MB. Free memory was 94.8MB in the beginning and 62.1MB in the end (delta: 32.6MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.21ms. Allocated memory is still 132.1MB. Free memory was 62.1MB in the beginning and 54.9MB in the end (delta: 7.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 82.11ms. Allocated memory is still 132.1MB. Free memory was 54.9MB in the beginning and 98.5MB in the end (delta: -43.6MB). Peak memory consumption was 15.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1385.53ms. Allocated memory was 132.1MB in the beginning and 165.7MB in the end (delta: 33.6MB). Free memory was 98.5MB in the beginning and 63.6MB in the end (delta: 34.8MB). Peak memory consumption was 77.3MB. Max. memory is 16.1GB. * CodeCheck took 13211.30ms. Allocated memory was 165.7MB in the beginning and 199.2MB in the end (delta: 33.6MB). Free memory was 63.6MB in the beginning and 69.5MB in the end (delta: -5.8MB). Peak memory consumption was 27.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:22:34,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/bin/ukojak-rkRKPMF4O4/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_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --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 5eef0a1d7c251abc753eabb723fe850489bfd10ab147ced1a31e6821eaf88c98 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:22:35,985 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:22:35,986 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:22:36,007 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:22:36,008 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:22:36,009 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:22:36,010 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:22:36,012 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:22:36,014 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:22:36,015 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:22:36,016 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:22:36,017 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:22:36,017 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:22:36,018 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:22:36,019 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:22:36,021 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:22:36,021 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:22:36,022 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:22:36,024 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:22:36,026 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:22:36,028 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:22:36,029 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:22:36,030 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:22:36,031 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:22:36,034 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:22:36,035 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:22:36,035 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:22:36,036 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:22:36,037 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:22:36,038 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:22:36,039 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:22:36,040 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:22:36,040 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:22:36,041 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:22:36,042 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:22:36,042 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:22:36,043 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:22:36,043 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:22:36,043 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:22:36,044 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:22:36,045 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:22:36,046 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 19:22:36,070 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:22:36,070 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:22:36,071 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:22:36,072 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:22:36,072 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:22:36,072 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:22:36,072 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:22:36,072 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:22:36,073 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:22:36,073 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:22:36,073 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:22:36,073 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:22:36,073 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:22:36,073 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 19:22:36,073 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 19:22:36,074 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 19:22:36,074 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:22:36,074 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:22:36,074 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:22:36,074 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:22:36,075 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:22:36,075 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:22:36,075 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:22:36,075 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:22:36,075 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:22:36,075 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:22:36,075 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:22:36,075 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 19:22:36,076 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 19:22:36,076 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:22:36,081 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 19:22:36,081 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 19:22:36,082 INFO L138 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_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5eef0a1d7c251abc753eabb723fe850489bfd10ab147ced1a31e6821eaf88c98 [2022-12-14 19:22:36,318 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:22:36,336 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:22:36,337 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:22:36,338 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:22:36,339 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:22:36,340 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i [2022-12-14 19:22:38,911 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:22:39,154 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:22:39,155 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i [2022-12-14 19:22:39,165 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/bin/ukojak-rkRKPMF4O4/data/195570a71/b40c87c6878a42f490196af2fcbf4ea4/FLAG0ebc8ebe1 [2022-12-14 19:22:39,179 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/bin/ukojak-rkRKPMF4O4/data/195570a71/b40c87c6878a42f490196af2fcbf4ea4 [2022-12-14 19:22:39,182 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:22:39,183 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:22:39,184 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:22:39,184 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:22:39,186 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:22:39,187 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:22:39" (1/1) ... [2022-12-14 19:22:39,187 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10a85027 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:39, skipping insertion in model container [2022-12-14 19:22:39,187 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:22:39" (1/1) ... [2022-12-14 19:22:39,192 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:22:39,238 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:22:39,540 WARN L237 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_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i[33021,33034] [2022-12-14 19:22:39,639 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:22:39,647 WARN L237 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_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i[45234,45247] [2022-12-14 19:22:39,651 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:22:39,664 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 19:22:39,678 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:22:39,693 WARN L237 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_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i[33021,33034] [2022-12-14 19:22:39,730 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:22:39,736 WARN L237 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_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i[45234,45247] [2022-12-14 19:22:39,739 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:22:39,743 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:22:39,774 WARN L237 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_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i[33021,33034] [2022-12-14 19:22:39,814 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:22:39,820 WARN L237 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_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i[45234,45247] [2022-12-14 19:22:39,822 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:22:39,859 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:22:39,860 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:39 WrapperNode [2022-12-14 19:22:39,860 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:22:39,861 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:22:39,861 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:22:39,861 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:22:39,868 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:39" (1/1) ... [2022-12-14 19:22:39,897 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:39" (1/1) ... [2022-12-14 19:22:39,938 INFO L138 Inliner]: procedures = 180, calls = 297, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 992 [2022-12-14 19:22:39,939 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:22:39,939 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:22:39,940 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:22:39,940 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:22:39,947 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:39" (1/1) ... [2022-12-14 19:22:39,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:39" (1/1) ... [2022-12-14 19:22:39,957 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:39" (1/1) ... [2022-12-14 19:22:39,958 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:39" (1/1) ... [2022-12-14 19:22:40,000 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:39" (1/1) ... [2022-12-14 19:22:40,010 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:39" (1/1) ... [2022-12-14 19:22:40,014 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:39" (1/1) ... [2022-12-14 19:22:40,018 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:39" (1/1) ... [2022-12-14 19:22:40,026 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:22:40,027 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:22:40,027 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:22:40,027 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:22:40,028 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:39" (1/1) ... [2022-12-14 19:22:40,034 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:22:40,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:22:40,056 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:22:40,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:22:40,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 19:22:40,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 19:22:40,091 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 19:22:40,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 19:22:40,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 19:22:40,091 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 19:22:40,091 INFO L130 BoogieDeclarations]: Found specification of procedure test_int [2022-12-14 19:22:40,091 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int [2022-12-14 19:22:40,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 19:22:40,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:22:40,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 19:22:40,092 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:22:40,092 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 19:22:40,092 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 19:22:40,092 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:22:40,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 19:22:40,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 19:22:40,092 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:22:40,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:22:40,260 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:22:40,262 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:22:53,907 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:22:54,244 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:22:54,244 INFO L300 CfgBuilder]: Removed 62 assume(true) statements. [2022-12-14 19:22:54,246 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:22:54 BoogieIcfgContainer [2022-12-14 19:22:54,246 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:22:54,246 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:22:54,247 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:22:54,253 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:22:54,253 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:22:54" (1/1) ... [2022-12-14 19:22:54,260 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:22:54,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:54,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 148 states and 259 transitions. [2022-12-14 19:22:54,300 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 259 transitions. [2022-12-14 19:22:54,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 19:22:54,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:54,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:54,333 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2022-12-14 19:22:54,336 INFO L158 Benchmark]: Toolchain (without parser) took 15152.36ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 45.2MB in the beginning and 28.2MB in the end (delta: 17.0MB). Peak memory consumption was 35.1MB. Max. memory is 16.1GB. [2022-12-14 19:22:54,336 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 54.5MB. Free memory is still 33.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:22:54,336 INFO L158 Benchmark]: CACSL2BoogieTranslator took 676.75ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 45.0MB in the beginning and 47.3MB in the end (delta: -2.3MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. [2022-12-14 19:22:54,337 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.90ms. Allocated memory is still 83.9MB. Free memory was 47.3MB in the beginning and 40.5MB in the end (delta: 6.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 19:22:54,337 INFO L158 Benchmark]: Boogie Preprocessor took 86.84ms. Allocated memory is still 83.9MB. Free memory was 40.5MB in the beginning and 55.5MB in the end (delta: -15.0MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. [2022-12-14 19:22:54,338 INFO L158 Benchmark]: RCFGBuilder took 14219.02ms. Allocated memory is still 83.9MB. Free memory was 55.5MB in the beginning and 35.1MB in the end (delta: 20.4MB). Peak memory consumption was 39.3MB. Max. memory is 16.1GB. [2022-12-14 19:22:54,338 INFO L158 Benchmark]: CodeCheck took 88.21ms. Allocated memory is still 83.9MB. Free memory was 35.1MB in the beginning and 28.2MB in the end (delta: 6.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 19:22:54,340 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 54.5MB. Free memory is still 33.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 676.75ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 45.0MB in the beginning and 47.3MB in the end (delta: -2.3MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.90ms. Allocated memory is still 83.9MB. Free memory was 47.3MB in the beginning and 40.5MB in the end (delta: 6.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 86.84ms. Allocated memory is still 83.9MB. Free memory was 40.5MB in the beginning and 55.5MB in the end (delta: -15.0MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. * RCFGBuilder took 14219.02ms. Allocated memory is still 83.9MB. Free memory was 55.5MB in the beginning and 35.1MB in the end (delta: 20.4MB). Peak memory consumption was 39.3MB. Max. memory is 16.1GB. * CodeCheck took 88.21ms. Allocated memory is still 83.9MB. Free memory was 35.1MB in the beginning and 28.2MB in the end (delta: 6.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:22:54,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f3a4db-55a0-4430-aa7e-db1ba728b1f0/bin/ukojak-rkRKPMF4O4/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared