./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/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_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/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_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/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 05edfd344a133924af20e7887ded3d695179bf474d7b39ea2b7287f4a108ff8d --- 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 [2022-12-15 02:42:40,176 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:42:40,178 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:42:40,198 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:42:40,198 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:42:40,199 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:42:40,200 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:42:40,202 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:42:40,204 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:42:40,204 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:42:40,205 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:42:40,206 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:42:40,207 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:42:40,207 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:42:40,209 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:42:40,210 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:42:40,210 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:42:40,211 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:42:40,213 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:42:40,215 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:42:40,216 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:42:40,217 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:42:40,218 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:42:40,219 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:42:40,223 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:42:40,223 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:42:40,223 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:42:40,224 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:42:40,224 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:42:40,225 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:42:40,225 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:42:40,226 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:42:40,227 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:42:40,227 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:42:40,228 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:42:40,228 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:42:40,229 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:42:40,229 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:42:40,229 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:42:40,230 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:42:40,230 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:42:40,231 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 02:42:40,254 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:42:40,254 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:42:40,255 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:42:40,255 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:42:40,255 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:42:40,255 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:42:40,256 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:42:40,256 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:42:40,256 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:42:40,256 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:42:40,256 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:42:40,256 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:42:40,256 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:42:40,257 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:42:40,257 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:42:40,257 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:42:40,257 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:42:40,257 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:42:40,257 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:42:40,257 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:42:40,257 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:42:40,257 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:42:40,258 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:42:40,258 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:42:40,258 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:42:40,258 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:42:40,258 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:42:40,258 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:42:40,258 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_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05edfd344a133924af20e7887ded3d695179bf474d7b39ea2b7287f4a108ff8d [2022-12-15 02:42:40,451 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:42:40,470 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:42:40,473 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:42:40,474 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:42:40,475 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:42:40,476 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.i [2022-12-15 02:42:43,079 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:42:43,298 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:42:43,299 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.i [2022-12-15 02:42:43,309 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/bin/ukojak-rkRKPMF4O4/data/d9b926041/f6d7993d12e345bcae6bb23394b665f1/FLAG7dad4b23f [2022-12-15 02:42:43,645 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/bin/ukojak-rkRKPMF4O4/data/d9b926041/f6d7993d12e345bcae6bb23394b665f1 [2022-12-15 02:42:43,647 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:42:43,648 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:42:43,648 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:42:43,649 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:42:43,651 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:42:43,652 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:42:43" (1/1) ... [2022-12-15 02:42:43,652 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5467d48c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:42:43, skipping insertion in model container [2022-12-15 02:42:43,653 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:42:43" (1/1) ... [2022-12-15 02:42:43,659 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:42:43,696 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:42:43,997 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_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.i[44118,44131] [2022-12-15 02:42:44,005 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_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.i[44660,44673] [2022-12-15 02:42:44,007 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:42:44,067 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_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.i[56247,56260] [2022-12-15 02:42:44,067 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_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.i[56368,56381] [2022-12-15 02:42:44,072 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:42:44,080 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:42:44,104 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_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.i[44118,44131] [2022-12-15 02:42:44,106 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_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.i[44660,44673] [2022-12-15 02:42:44,107 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:42:44,144 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_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.i[56247,56260] [2022-12-15 02:42:44,145 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_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.i[56368,56381] [2022-12-15 02:42:44,148 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:42:44,184 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:42:44,184 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:42:44 WrapperNode [2022-12-15 02:42:44,184 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:42:44,185 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:42:44,185 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:42:44,185 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:42:44,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:42:44" (1/1) ... [2022-12-15 02:42:44,210 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:42:44" (1/1) ... [2022-12-15 02:42:44,270 INFO L138 Inliner]: procedures = 282, calls = 294, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 1036 [2022-12-15 02:42:44,270 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:42:44,271 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:42:44,271 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:42:44,271 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:42:44,278 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:42:44" (1/1) ... [2022-12-15 02:42:44,278 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:42:44" (1/1) ... [2022-12-15 02:42:44,284 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:42:44" (1/1) ... [2022-12-15 02:42:44,285 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:42:44" (1/1) ... [2022-12-15 02:42:44,311 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:42:44" (1/1) ... [2022-12-15 02:42:44,319 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:42:44" (1/1) ... [2022-12-15 02:42:44,321 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:42:44" (1/1) ... [2022-12-15 02:42:44,324 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:42:44" (1/1) ... [2022-12-15 02:42:44,329 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:42:44,330 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:42:44,330 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:42:44,330 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:42:44,331 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:42:44" (1/1) ... [2022-12-15 02:42:44,335 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:42:44,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:42:44,354 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:42:44,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:42:44,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:42:44,389 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 02:42:44,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:42:44,389 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:42:44,390 INFO L130 BoogieDeclarations]: Found specification of procedure alt_bzero [2022-12-15 02:42:44,390 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_bzero [2022-12-15 02:42:44,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 02:42:44,390 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 02:42:44,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 02:42:44,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 02:42:44,390 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 02:42:44,390 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:42:44,391 INFO L130 BoogieDeclarations]: Found specification of procedure alt_malloc [2022-12-15 02:42:44,391 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_malloc [2022-12-15 02:42:44,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 02:42:44,391 INFO L130 BoogieDeclarations]: Found specification of procedure alt_free [2022-12-15 02:42:44,391 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_free [2022-12-15 02:42:44,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:42:44,391 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:42:44,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:42:44,555 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:42:44,557 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:42:45,554 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:42:45,813 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:42:45,813 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-15 02:42:45,816 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:42:45 BoogieIcfgContainer [2022-12-15 02:42:45,816 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:42:45,817 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:42:45,817 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:42:45,827 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:42:45,827 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:42:45" (1/1) ... [2022-12-15 02:42:45,836 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:42:45,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:42:45,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 142 states and 234 transitions. [2022-12-15 02:42:45,893 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 234 transitions. [2022-12-15 02:42:45,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 02:42:45,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:42:45,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:42:45,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:42:46,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:42:46,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:42:46,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 142 states and 231 transitions. [2022-12-15 02:42:46,051 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 231 transitions. [2022-12-15 02:42:46,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 02:42:46,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:42:46,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:42:46,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:42:46,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:42:46,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:42:46,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 144 states and 234 transitions. [2022-12-15 02:42:46,217 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 234 transitions. [2022-12-15 02:42:46,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 02:42:46,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:42:46,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:42:46,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:42:46,298 INFO L263 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:42:46,303 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:42:46,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:42:46,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:42:46,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 144 states and 225 transitions. [2022-12-15 02:42:46,323 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 225 transitions. [2022-12-15 02:42:46,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:42:46,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:42:46,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:42:46,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:42:46,403 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:42:46,405 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:42:46,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:42:46,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:42:46,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 144 states and 223 transitions. [2022-12-15 02:42:46,413 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 223 transitions. [2022-12-15 02:42:46,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 02:42:46,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:42:46,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:42:46,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:42:46,529 INFO L263 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:42:46,531 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:42:46,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:42:46,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:42:46,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 144 states and 221 transitions. [2022-12-15 02:42:46,550 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 221 transitions. [2022-12-15 02:42:46,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 02:42:46,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:42:46,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:42:47,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:42:47,442 INFO L263 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-15 02:42:47,444 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:42:47,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:42:47,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:42:47,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 149 states and 232 transitions. [2022-12-15 02:42:47,585 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 232 transitions. [2022-12-15 02:42:47,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 02:42:47,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:42:47,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:42:47,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:42:47,714 INFO L263 TraceCheckSpWp]: Trace formula consists of 413 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:42:47,716 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:42:47,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:42:47,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:42:47,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 149 states and 222 transitions. [2022-12-15 02:42:47,744 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 222 transitions. [2022-12-15 02:42:47,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 02:42:47,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:42:47,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:42:48,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:42:48,180 INFO L263 TraceCheckSpWp]: Trace formula consists of 1647 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:42:48,183 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:42:48,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:42:48,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:42:48,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 161 states and 237 transitions. [2022-12-15 02:42:48,476 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 237 transitions. [2022-12-15 02:42:48,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 02:42:48,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:42:48,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:42:48,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:42:48,619 INFO L263 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 02:42:48,621 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:42:48,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:42:49,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:42:49,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 186 states and 283 transitions. [2022-12-15 02:42:49,634 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 283 transitions. [2022-12-15 02:42:49,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 02:42:49,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:42:49,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:42:50,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:42:50,025 INFO L263 TraceCheckSpWp]: Trace formula consists of 1661 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:42:50,026 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:42:50,028 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:42:50,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:42:50,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 186 states and 281 transitions. [2022-12-15 02:42:50,032 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 281 transitions. [2022-12-15 02:42:50,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 02:42:50,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:42:50,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:42:50,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:42:50,435 INFO L263 TraceCheckSpWp]: Trace formula consists of 1667 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:42:50,438 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:42:50,472 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:42:50,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:42:50,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 189 states and 283 transitions. [2022-12-15 02:42:50,489 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 283 transitions. [2022-12-15 02:42:50,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 02:42:50,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:42:50,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:42:50,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:42:50,623 INFO L263 TraceCheckSpWp]: Trace formula consists of 516 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 02:42:50,625 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:42:50,658 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:42:50,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:42:50,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 192 states and 285 transitions. [2022-12-15 02:42:50,667 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 285 transitions. [2022-12-15 02:42:50,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 02:42:50,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:42:50,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:42:50,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:42:50,817 INFO L263 TraceCheckSpWp]: Trace formula consists of 506 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:42:50,819 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:42:50,845 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:42:51,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:42:51,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 198 states and 297 transitions. [2022-12-15 02:42:51,353 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 297 transitions. [2022-12-15 02:42:51,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 02:42:51,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:42:51,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:42:51,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:42:51,489 INFO L263 TraceCheckSpWp]: Trace formula consists of 599 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:42:51,490 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:42:51,492 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:42:51,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:42:51,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 196 states and 292 transitions. [2022-12-15 02:42:51,497 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 292 transitions. [2022-12-15 02:42:51,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 02:42:51,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:42:51,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:42:51,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:42:51,683 INFO L263 TraceCheckSpWp]: Trace formula consists of 840 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:42:51,685 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:42:51,757 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:42:52,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:42:52,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 209 states and 308 transitions. [2022-12-15 02:42:52,244 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 308 transitions. [2022-12-15 02:42:52,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 02:42:52,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:42:52,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:42:52,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:42:52,408 INFO L263 TraceCheckSpWp]: Trace formula consists of 819 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-15 02:42:52,409 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:42:52,566 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:42:53,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:42:53,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 224 states and 338 transitions. [2022-12-15 02:42:53,658 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 338 transitions. [2022-12-15 02:42:53,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 02:42:53,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:42:53,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:42:53,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:42:53,847 INFO L263 TraceCheckSpWp]: Trace formula consists of 839 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-15 02:42:53,849 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:42:53,870 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:42:53,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:42:53,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 227 states and 340 transitions. [2022-12-15 02:42:53,896 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 340 transitions. [2022-12-15 02:42:53,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 02:42:53,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:42:53,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:42:54,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:42:54,086 INFO L263 TraceCheckSpWp]: Trace formula consists of 829 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:42:54,088 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:42:54,111 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 02:42:54,164 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-12-15 02:42:54,222 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 02:42:54,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:42:54,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 229 states and 343 transitions. [2022-12-15 02:42:54,333 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 343 transitions. [2022-12-15 02:42:54,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 02:42:54,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:42:54,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:42:54,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:42:54,511 INFO L263 TraceCheckSpWp]: Trace formula consists of 829 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:42:54,513 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:42:54,515 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 02:42:54,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:42:54,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 229 states and 340 transitions. [2022-12-15 02:42:54,523 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 340 transitions. [2022-12-15 02:42:54,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:42:54,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:42:54,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:42:54,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:42:54,738 INFO L263 TraceCheckSpWp]: Trace formula consists of 990 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:42:54,740 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:42:54,742 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 02:42:54,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:42:54,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 229 states and 338 transitions. [2022-12-15 02:42:54,751 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 338 transitions. [2022-12-15 02:42:54,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 02:42:54,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:42:54,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:42:54,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:42:54,943 INFO L263 TraceCheckSpWp]: Trace formula consists of 832 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:42:54,945 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:42:54,947 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 02:42:54,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:42:54,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 229 states and 334 transitions. [2022-12-15 02:42:54,955 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 334 transitions. [2022-12-15 02:42:54,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 02:42:54,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:42:54,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:42:55,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:42:55,352 INFO L263 TraceCheckSpWp]: Trace formula consists of 996 conjuncts, 20 conjunts are in the unsatisfiable core [2022-12-15 02:42:55,353 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:42:55,737 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:42:57,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:42:57,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 235 states and 351 transitions. [2022-12-15 02:42:57,668 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 351 transitions. [2022-12-15 02:42:57,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 02:42:57,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:42:57,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:42:58,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:42:58,743 INFO L263 TraceCheckSpWp]: Trace formula consists of 1026 conjuncts, 20 conjunts are in the unsatisfiable core [2022-12-15 02:42:58,745 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:42:58,985 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 18 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 02:43:00,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:43:00,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 237 states and 355 transitions. [2022-12-15 02:43:00,244 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 355 transitions. [2022-12-15 02:43:00,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 02:43:00,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:43:00,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:43:01,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:43:01,456 INFO L263 TraceCheckSpWp]: Trace formula consists of 1056 conjuncts, 22 conjunts are in the unsatisfiable core [2022-12-15 02:43:01,458 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:43:01,866 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 24 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:43:03,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:43:03,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 239 states and 360 transitions. [2022-12-15 02:43:03,462 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 360 transitions. [2022-12-15 02:43:03,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 02:43:03,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:43:03,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:43:13,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 02:43:13,722 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) [2022-12-15 02:43:13,725 INFO L158 Benchmark]: Toolchain (without parser) took 30076.81ms. Allocated memory was 132.1MB in the beginning and 325.1MB in the end (delta: 192.9MB). Free memory was 98.6MB in the beginning and 152.1MB in the end (delta: -53.6MB). Peak memory consumption was 141.0MB. Max. memory is 16.1GB. [2022-12-15 02:43:13,725 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 132.1MB. Free memory was 104.6MB in the beginning and 104.4MB in the end (delta: 140.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:43:13,726 INFO L158 Benchmark]: CACSL2BoogieTranslator took 535.88ms. Allocated memory is still 132.1MB. Free memory was 98.2MB in the beginning and 55.7MB in the end (delta: 42.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2022-12-15 02:43:13,726 INFO L158 Benchmark]: Boogie Procedure Inliner took 85.60ms. Allocated memory was 132.1MB in the beginning and 186.6MB in the end (delta: 54.5MB). Free memory was 55.7MB in the beginning and 153.3MB in the end (delta: -97.6MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. [2022-12-15 02:43:13,727 INFO L158 Benchmark]: Boogie Preprocessor took 58.69ms. Allocated memory is still 186.6MB. Free memory was 153.3MB in the beginning and 145.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:43:13,727 INFO L158 Benchmark]: RCFGBuilder took 1486.37ms. Allocated memory is still 186.6MB. Free memory was 145.9MB in the beginning and 118.3MB in the end (delta: 27.5MB). Peak memory consumption was 88.8MB. Max. memory is 16.1GB. [2022-12-15 02:43:13,728 INFO L158 Benchmark]: CodeCheck took 27906.91ms. Allocated memory was 186.6MB in the beginning and 325.1MB in the end (delta: 138.4MB). Free memory was 118.3MB in the beginning and 152.1MB in the end (delta: -33.8MB). Peak memory consumption was 104.8MB. Max. memory is 16.1GB. [2022-12-15 02:43:13,730 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 0.17ms. Allocated memory is still 132.1MB. Free memory was 104.6MB in the beginning and 104.4MB in the end (delta: 140.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 535.88ms. Allocated memory is still 132.1MB. Free memory was 98.2MB in the beginning and 55.7MB in the end (delta: 42.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 85.60ms. Allocated memory was 132.1MB in the beginning and 186.6MB in the end (delta: 54.5MB). Free memory was 55.7MB in the beginning and 153.3MB in the end (delta: -97.6MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 58.69ms. Allocated memory is still 186.6MB. Free memory was 153.3MB in the beginning and 145.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1486.37ms. Allocated memory is still 186.6MB. Free memory was 145.9MB in the beginning and 118.3MB in the end (delta: 27.5MB). Peak memory consumption was 88.8MB. Max. memory is 16.1GB. * CodeCheck took 27906.91ms. Allocated memory was 186.6MB in the beginning and 325.1MB in the end (delta: 138.4MB). Free memory was 118.3MB in the beginning and 152.1MB in the end (delta: -33.8MB). Peak memory consumption was 104.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:43:13,790 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/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_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/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_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/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 05edfd344a133924af20e7887ded3d695179bf474d7b39ea2b7287f4a108ff8d --- 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 [2022-12-15 02:43:15,325 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:43:15,327 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:43:15,345 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:43:15,346 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:43:15,347 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:43:15,348 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:43:15,349 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:43:15,351 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:43:15,352 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:43:15,353 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:43:15,354 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:43:15,354 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:43:15,355 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:43:15,356 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:43:15,357 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:43:15,358 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:43:15,358 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:43:15,360 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:43:15,361 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:43:15,363 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:43:15,364 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:43:15,365 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:43:15,366 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:43:15,369 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:43:15,369 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:43:15,370 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:43:15,370 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:43:15,371 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:43:15,372 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:43:15,372 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:43:15,373 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:43:15,373 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:43:15,374 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:43:15,379 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:43:15,380 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:43:15,381 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:43:15,381 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:43:15,381 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:43:15,382 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:43:15,382 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:43:15,383 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-15 02:43:15,406 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:43:15,406 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:43:15,407 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:43:15,407 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:43:15,408 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:43:15,408 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:43:15,408 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:43:15,408 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:43:15,408 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:43:15,409 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:43:15,409 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:43:15,409 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:43:15,409 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:43:15,409 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:43:15,410 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:43:15,410 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:43:15,410 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:43:15,410 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:43:15,410 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:43:15,410 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:43:15,411 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:43:15,411 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:43:15,411 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:43:15,411 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:43:15,411 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:43:15,412 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:43:15,412 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:43:15,412 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:43:15,412 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:43:15,412 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:43:15,413 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:43:15,413 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:43:15,413 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_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05edfd344a133924af20e7887ded3d695179bf474d7b39ea2b7287f4a108ff8d [2022-12-15 02:43:15,641 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:43:15,657 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:43:15,658 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:43:15,659 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:43:15,659 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:43:15,660 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.i [2022-12-15 02:43:18,278 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:43:18,521 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:43:18,521 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.i [2022-12-15 02:43:18,532 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/bin/ukojak-rkRKPMF4O4/data/55af63c37/9bf7dc578fef49a197a4225e209cb93d/FLAGe14a09fc0 [2022-12-15 02:43:18,543 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/bin/ukojak-rkRKPMF4O4/data/55af63c37/9bf7dc578fef49a197a4225e209cb93d [2022-12-15 02:43:18,545 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:43:18,546 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:43:18,547 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:43:18,547 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:43:18,549 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:43:18,550 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:43:18" (1/1) ... [2022-12-15 02:43:18,551 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ca2759b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:43:18, skipping insertion in model container [2022-12-15 02:43:18,551 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:43:18" (1/1) ... [2022-12-15 02:43:18,556 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:43:18,591 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:43:18,985 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_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.i[44118,44131] [2022-12-15 02:43:18,994 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_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.i[44660,44673] [2022-12-15 02:43:18,996 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:43:19,054 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_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.i[56247,56260] [2022-12-15 02:43:19,055 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_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.i[56368,56381] [2022-12-15 02:43:19,059 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:43:19,069 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 02:43:19,077 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:43:19,091 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_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.i[44118,44131] [2022-12-15 02:43:19,092 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_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.i[44660,44673] [2022-12-15 02:43:19,093 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:43:19,140 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_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.i[56247,56260] [2022-12-15 02:43:19,141 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_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.i[56368,56381] [2022-12-15 02:43:19,143 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:43:19,146 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:43:19,165 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_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.i[44118,44131] [2022-12-15 02:43:19,167 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_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.i[44660,44673] [2022-12-15 02:43:19,167 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:43:19,197 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_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.i[56247,56260] [2022-12-15 02:43:19,197 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_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.i[56368,56381] [2022-12-15 02:43:19,199 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:43:19,234 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:43:19,234 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:43:19 WrapperNode [2022-12-15 02:43:19,234 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:43:19,235 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:43:19,235 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:43:19,235 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:43:19,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:43:19" (1/1) ... [2022-12-15 02:43:19,268 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:43:19" (1/1) ... [2022-12-15 02:43:19,315 INFO L138 Inliner]: procedures = 285, calls = 294, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 1035 [2022-12-15 02:43:19,315 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:43:19,316 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:43:19,316 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:43:19,316 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:43:19,325 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:43:19" (1/1) ... [2022-12-15 02:43:19,325 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:43:19" (1/1) ... [2022-12-15 02:43:19,336 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:43:19" (1/1) ... [2022-12-15 02:43:19,336 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:43:19" (1/1) ... [2022-12-15 02:43:19,376 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:43:19" (1/1) ... [2022-12-15 02:43:19,385 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:43:19" (1/1) ... [2022-12-15 02:43:19,390 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:43:19" (1/1) ... [2022-12-15 02:43:19,394 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:43:19" (1/1) ... [2022-12-15 02:43:19,403 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:43:19,404 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:43:19,404 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:43:19,404 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:43:19,405 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:43:19" (1/1) ... [2022-12-15 02:43:19,410 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:43:19,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:43:19,429 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:43:19,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:43:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 02:43:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 02:43:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:43:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 02:43:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:43:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:43:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 02:43:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:43:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure alt_bzero [2022-12-15 02:43:19,464 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_bzero [2022-12-15 02:43:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 02:43:19,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 02:43:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 02:43:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:43:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure alt_malloc [2022-12-15 02:43:19,465 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_malloc [2022-12-15 02:43:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 02:43:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure alt_free [2022-12-15 02:43:19,465 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_free [2022-12-15 02:43:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:43:19,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:43:19,637 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:43:19,638 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:43:26,991 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:43:27,291 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:43:27,291 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-15 02:43:27,294 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:43:27 BoogieIcfgContainer [2022-12-15 02:43:27,294 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:43:27,295 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:43:27,295 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:43:27,302 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:43:27,302 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:43:27" (1/1) ... [2022-12-15 02:43:27,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:43:27,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:43:27,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 142 states and 234 transitions. [2022-12-15 02:43:27,348 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 234 transitions. [2022-12-15 02:43:27,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 02:43:27,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:43:27,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:43:27,384 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 02:43:27,386 INFO L158 Benchmark]: Toolchain (without parser) took 8840.12ms. Allocated memory is still 83.9MB. Free memory was 59.7MB in the beginning and 38.7MB in the end (delta: 21.1MB). Peak memory consumption was 22.8MB. Max. memory is 16.1GB. [2022-12-15 02:43:27,387 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 60.8MB. Free memory is still 39.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:43:27,387 INFO L158 Benchmark]: CACSL2BoogieTranslator took 687.70ms. Allocated memory is still 83.9MB. Free memory was 59.4MB in the beginning and 34.6MB in the end (delta: 24.8MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. [2022-12-15 02:43:27,388 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.28ms. Allocated memory is still 83.9MB. Free memory was 34.6MB in the beginning and 57.3MB in the end (delta: -22.7MB). Peak memory consumption was 10.4MB. Max. memory is 16.1GB. [2022-12-15 02:43:27,388 INFO L158 Benchmark]: Boogie Preprocessor took 87.25ms. Allocated memory is still 83.9MB. Free memory was 56.8MB in the beginning and 48.9MB in the end (delta: 7.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:43:27,388 INFO L158 Benchmark]: RCFGBuilder took 7890.16ms. Allocated memory is still 83.9MB. Free memory was 48.9MB in the beginning and 45.1MB in the end (delta: 3.9MB). Peak memory consumption was 34.7MB. Max. memory is 16.1GB. [2022-12-15 02:43:27,389 INFO L158 Benchmark]: CodeCheck took 90.94ms. Allocated memory is still 83.9MB. Free memory was 45.1MB in the beginning and 38.7MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:43:27,390 INFO L339 ainManager$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 60.8MB. Free memory is still 39.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 687.70ms. Allocated memory is still 83.9MB. Free memory was 59.4MB in the beginning and 34.6MB in the end (delta: 24.8MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.28ms. Allocated memory is still 83.9MB. Free memory was 34.6MB in the beginning and 57.3MB in the end (delta: -22.7MB). Peak memory consumption was 10.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 87.25ms. Allocated memory is still 83.9MB. Free memory was 56.8MB in the beginning and 48.9MB in the end (delta: 7.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 7890.16ms. Allocated memory is still 83.9MB. Free memory was 48.9MB in the beginning and 45.1MB in the end (delta: 3.9MB). Peak memory consumption was 34.7MB. Max. memory is 16.1GB. * CodeCheck took 90.94ms. Allocated memory is still 83.9MB. Free memory was 45.1MB in the beginning and 38.7MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:43:27,413 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef2a7325-fb71-4019-b786-e0edcf1a5ef9/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