./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.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_cad366d5-d946-4cdb-b125-107248f81fd9/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cad366d5-d946-4cdb-b125-107248f81fd9/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_cad366d5-d946-4cdb-b125-107248f81fd9/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cad366d5-d946-4cdb-b125-107248f81fd9/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cad366d5-d946-4cdb-b125-107248f81fd9/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_cad366d5-d946-4cdb-b125-107248f81fd9/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 23c0dee81707c82be8d9645ea65556f17c2a25b7864c310b805b07f657c0bc23 --- 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 01:57:22,036 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:57:22,038 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:57:22,056 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:57:22,056 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:57:22,057 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:57:22,058 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:57:22,060 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:57:22,061 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:57:22,062 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:57:22,063 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:57:22,064 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:57:22,064 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:57:22,065 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:57:22,066 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:57:22,067 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:57:22,068 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:57:22,069 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:57:22,070 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:57:22,072 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:57:22,073 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:57:22,075 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:57:22,076 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:57:22,077 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:57:22,080 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:57:22,080 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:57:22,081 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:57:22,081 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:57:22,082 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:57:22,083 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:57:22,083 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:57:22,084 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:57:22,084 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:57:22,085 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:57:22,086 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:57:22,086 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:57:22,087 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:57:22,087 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:57:22,087 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:57:22,088 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:57:22,089 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:57:22,089 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cad366d5-d946-4cdb-b125-107248f81fd9/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 01:57:22,108 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:57:22,108 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:57:22,109 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:57:22,109 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:57:22,110 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:57:22,110 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:57:22,110 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:57:22,110 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:57:22,110 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:57:22,111 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:57:22,111 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:57:22,111 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:57:22,111 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:57:22,111 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:57:22,111 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:57:22,111 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:57:22,112 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:57:22,112 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:57:22,112 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:57:22,112 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:57:22,112 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:57:22,112 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:57:22,113 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:57:22,113 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:57:22,113 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:57:22,113 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:57:22,113 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:57:22,113 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:57:22,114 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_cad366d5-d946-4cdb-b125-107248f81fd9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cad366d5-d946-4cdb-b125-107248f81fd9/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23c0dee81707c82be8d9645ea65556f17c2a25b7864c310b805b07f657c0bc23 [2022-12-15 01:57:22,310 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:57:22,330 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:57:22,332 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:57:22,334 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:57:22,334 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:57:22,335 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cad366d5-d946-4cdb-b125-107248f81fd9/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i [2022-12-15 01:57:24,959 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:57:25,190 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:57:25,191 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cad366d5-d946-4cdb-b125-107248f81fd9/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i [2022-12-15 01:57:25,204 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cad366d5-d946-4cdb-b125-107248f81fd9/bin/ukojak-rkRKPMF4O4/data/59f46cfd9/36aa544dc18447e380c0aaa4f773c51b/FLAGdc3a41bed [2022-12-15 01:57:25,219 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cad366d5-d946-4cdb-b125-107248f81fd9/bin/ukojak-rkRKPMF4O4/data/59f46cfd9/36aa544dc18447e380c0aaa4f773c51b [2022-12-15 01:57:25,222 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:57:25,223 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:57:25,225 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:57:25,225 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:57:25,228 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:57:25,229 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:57:25" (1/1) ... [2022-12-15 01:57:25,230 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3179e238 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:57:25, skipping insertion in model container [2022-12-15 01:57:25,230 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:57:25" (1/1) ... [2022-12-15 01:57:25,236 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:57:25,282 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:57:25,564 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_cad366d5-d946-4cdb-b125-107248f81fd9/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i[33021,33034] [2022-12-15 01:57:25,637 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:57:25,646 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_cad366d5-d946-4cdb-b125-107248f81fd9/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i[44124,44137] [2022-12-15 01:57:25,647 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cad366d5-d946-4cdb-b125-107248f81fd9/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i[44245,44258] [2022-12-15 01:57:25,654 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:57:25,664 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:57:25,689 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_cad366d5-d946-4cdb-b125-107248f81fd9/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i[33021,33034] [2022-12-15 01:57:25,733 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:57:25,739 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_cad366d5-d946-4cdb-b125-107248f81fd9/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i[44124,44137] [2022-12-15 01:57:25,740 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_cad366d5-d946-4cdb-b125-107248f81fd9/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i[44245,44258] [2022-12-15 01:57:25,743 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:57:25,771 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:57:25,772 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:57:25 WrapperNode [2022-12-15 01:57:25,772 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:57:25,773 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:57:25,773 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:57:25,773 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:57:25,778 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:57:25" (1/1) ... [2022-12-15 01:57:25,804 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:57:25" (1/1) ... [2022-12-15 01:57:25,862 INFO L138 Inliner]: procedures = 176, calls = 277, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 992 [2022-12-15 01:57:25,862 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:57:25,863 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:57:25,863 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:57:25,863 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:57:25,872 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:57:25" (1/1) ... [2022-12-15 01:57:25,872 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:57:25" (1/1) ... [2022-12-15 01:57:25,882 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:57:25" (1/1) ... [2022-12-15 01:57:25,882 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:57:25" (1/1) ... [2022-12-15 01:57:25,926 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:57:25" (1/1) ... [2022-12-15 01:57:25,936 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:57:25" (1/1) ... [2022-12-15 01:57:25,940 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:57:25" (1/1) ... [2022-12-15 01:57:25,944 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:57:25" (1/1) ... [2022-12-15 01:57:25,951 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:57:25,952 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:57:25,952 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:57:25,952 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:57:25,953 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:57:25" (1/1) ... [2022-12-15 01:57:25,958 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:57:25,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cad366d5-d946-4cdb-b125-107248f81fd9/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:57:25,977 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cad366d5-d946-4cdb-b125-107248f81fd9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:57:25,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cad366d5-d946-4cdb-b125-107248f81fd9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:57:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 01:57:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 01:57:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 01:57:26,009 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 01:57:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 01:57:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:57:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 01:57:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:57:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 01:57:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 01:57:26,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:57:26,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:57:26,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:57:26,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:57:26,165 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:57:26,167 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:57:27,244 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:57:27,528 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:57:27,529 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-15 01:57:27,531 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:57:27 BoogieIcfgContainer [2022-12-15 01:57:27,531 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:57:27,532 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:57:27,532 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:57:27,539 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:57:27,539 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:57:27" (1/1) ... [2022-12-15 01:57:27,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:57:27,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:27,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 108 states and 189 transitions. [2022-12-15 01:57:27,586 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 189 transitions. [2022-12-15 01:57:27,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 01:57:27,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:27,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:27,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:27,706 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 01:57:27,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:27,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 108 states and 186 transitions. [2022-12-15 01:57:27,726 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 186 transitions. [2022-12-15 01:57:27,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 01:57:27,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:27,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:27,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:27,874 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 01:57:27,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:27,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 110 states and 186 transitions. [2022-12-15 01:57:27,906 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 186 transitions. [2022-12-15 01:57:27,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 01:57:27,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:27,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:27,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:27,976 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:57:27,981 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:57:27,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:57:27,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:27,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 110 states and 184 transitions. [2022-12-15 01:57:27,994 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 184 transitions. [2022-12-15 01:57:27,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 01:57:27,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:27,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:28,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:28,057 INFO L263 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:57:28,058 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:57:28,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:57:28,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:28,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 110 states and 180 transitions. [2022-12-15 01:57:28,067 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 180 transitions. [2022-12-15 01:57:28,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 01:57:28,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:28,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:28,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:28,140 INFO L263 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:57:28,141 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:57:28,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:57:28,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:28,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 110 states and 174 transitions. [2022-12-15 01:57:28,151 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 174 transitions. [2022-12-15 01:57:28,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 01:57:28,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:28,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:28,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:28,617 INFO L263 TraceCheckSpWp]: Trace formula consists of 1459 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:57:28,622 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:57:28,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:57:28,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:28,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 110 states and 168 transitions. [2022-12-15 01:57:28,667 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 168 transitions. [2022-12-15 01:57:28,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 01:57:28,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:28,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:29,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:29,167 INFO L263 TraceCheckSpWp]: Trace formula consists of 1602 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:57:29,170 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:57:29,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:57:29,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:29,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 122 states and 182 transitions. [2022-12-15 01:57:29,366 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 182 transitions. [2022-12-15 01:57:29,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 01:57:29,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:29,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:29,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:29,507 INFO L263 TraceCheckSpWp]: Trace formula consists of 385 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:57:29,508 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:57:29,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:57:29,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:29,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 122 states and 180 transitions. [2022-12-15 01:57:29,527 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 180 transitions. [2022-12-15 01:57:29,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 01:57:29,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:29,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:29,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:29,648 INFO L263 TraceCheckSpWp]: Trace formula consists of 412 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:57:29,649 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:57:29,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:57:29,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:29,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 122 states and 178 transitions. [2022-12-15 01:57:29,654 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 178 transitions. [2022-12-15 01:57:29,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 01:57:29,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:29,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:30,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:30,085 INFO L263 TraceCheckSpWp]: Trace formula consists of 1616 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:57:30,086 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:57:30,089 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:57:30,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:30,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 122 states and 176 transitions. [2022-12-15 01:57:30,094 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 176 transitions. [2022-12-15 01:57:30,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 01:57:30,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:30,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:30,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:30,489 INFO L263 TraceCheckSpWp]: Trace formula consists of 1622 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:57:30,491 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:57:30,532 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:57:30,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:30,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 125 states and 178 transitions. [2022-12-15 01:57:30,543 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 178 transitions. [2022-12-15 01:57:30,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 01:57:30,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:30,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:30,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:30,741 INFO L263 TraceCheckSpWp]: Trace formula consists of 739 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:57:30,745 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:57:30,795 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 01:57:30,810 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 01:57:30,821 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:57:30,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:30,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 127 states and 181 transitions. [2022-12-15 01:57:30,863 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 181 transitions. [2022-12-15 01:57:30,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 01:57:30,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:30,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:31,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:31,085 INFO L263 TraceCheckSpWp]: Trace formula consists of 742 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:57:31,087 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:57:31,092 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:57:31,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:31,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 127 states and 177 transitions. [2022-12-15 01:57:31,101 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 177 transitions. [2022-12-15 01:57:31,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:57:31,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:31,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:31,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:31,326 INFO L263 TraceCheckSpWp]: Trace formula consists of 752 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:57:31,328 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:57:31,331 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:57:31,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:31,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 127 states and 173 transitions. [2022-12-15 01:57:31,337 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 173 transitions. [2022-12-15 01:57:31,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 01:57:31,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:31,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:31,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:31,575 INFO L263 TraceCheckSpWp]: Trace formula consists of 788 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:57:31,576 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:57:31,578 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:57:31,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:31,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 127 states and 171 transitions. [2022-12-15 01:57:31,588 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 171 transitions. [2022-12-15 01:57:31,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 01:57:31,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:31,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:31,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:31,826 INFO L263 TraceCheckSpWp]: Trace formula consists of 794 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:57:31,828 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:57:31,898 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:57:32,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:32,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 168 states and 225 transitions. [2022-12-15 01:57:32,620 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 225 transitions. [2022-12-15 01:57:32,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 01:57:32,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:32,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:32,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:32,825 INFO L263 TraceCheckSpWp]: Trace formula consists of 808 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:57:32,826 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:57:32,828 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:57:32,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:32,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 168 states and 223 transitions. [2022-12-15 01:57:32,833 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 223 transitions. [2022-12-15 01:57:32,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 01:57:32,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:32,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:33,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:33,049 INFO L263 TraceCheckSpWp]: Trace formula consists of 814 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:57:33,051 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:57:33,101 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:57:33,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:33,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 171 states and 225 transitions. [2022-12-15 01:57:33,114 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 225 transitions. [2022-12-15 01:57:33,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 01:57:33,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:33,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:33,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:33,399 INFO L263 TraceCheckSpWp]: Trace formula consists of 837 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:57:33,401 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:57:33,403 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:57:33,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:33,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 171 states and 223 transitions. [2022-12-15 01:57:33,441 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 223 transitions. [2022-12-15 01:57:33,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 01:57:33,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:33,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:33,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:33,663 INFO L263 TraceCheckSpWp]: Trace formula consists of 814 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:57:33,665 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:57:33,707 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:57:33,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:33,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 155 states and 203 transitions. [2022-12-15 01:57:33,716 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 203 transitions. [2022-12-15 01:57:33,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:57:33,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:33,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:33,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:33,957 INFO L263 TraceCheckSpWp]: Trace formula consists of 818 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:57:33,959 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:57:33,961 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:57:33,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:33,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 155 states and 198 transitions. [2022-12-15 01:57:33,972 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 198 transitions. [2022-12-15 01:57:33,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 01:57:33,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:33,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:44,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 01:57:44,211 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 01:57:44,215 INFO L158 Benchmark]: Toolchain (without parser) took 18991.03ms. Allocated memory was 144.7MB in the beginning and 308.3MB in the end (delta: 163.6MB). Free memory was 107.3MB in the beginning and 137.9MB in the end (delta: -30.6MB). Peak memory consumption was 136.2MB. Max. memory is 16.1GB. [2022-12-15 01:57:44,215 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 119.5MB. Free memory is still 93.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:57:44,216 INFO L158 Benchmark]: CACSL2BoogieTranslator took 547.68ms. Allocated memory is still 144.7MB. Free memory was 106.9MB in the beginning and 75.1MB in the end (delta: 31.8MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-12-15 01:57:44,216 INFO L158 Benchmark]: Boogie Procedure Inliner took 89.42ms. Allocated memory is still 144.7MB. Free memory was 75.1MB in the beginning and 112.2MB in the end (delta: -37.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-15 01:57:44,217 INFO L158 Benchmark]: Boogie Preprocessor took 88.21ms. Allocated memory is still 144.7MB. Free memory was 112.2MB in the beginning and 105.8MB in the end (delta: 6.4MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB. [2022-12-15 01:57:44,218 INFO L158 Benchmark]: RCFGBuilder took 1579.75ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 105.8MB in the beginning and 73.6MB in the end (delta: 32.2MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. [2022-12-15 01:57:44,219 INFO L158 Benchmark]: CodeCheck took 16681.40ms. Allocated memory was 174.1MB in the beginning and 308.3MB in the end (delta: 134.2MB). Free memory was 73.6MB in the beginning and 137.9MB in the end (delta: -64.3MB). Peak memory consumption was 70.9MB. Max. memory is 16.1GB. [2022-12-15 01:57:44,222 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 0.16ms. Allocated memory is still 119.5MB. Free memory is still 93.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 547.68ms. Allocated memory is still 144.7MB. Free memory was 106.9MB in the beginning and 75.1MB in the end (delta: 31.8MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 89.42ms. Allocated memory is still 144.7MB. Free memory was 75.1MB in the beginning and 112.2MB in the end (delta: -37.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 88.21ms. Allocated memory is still 144.7MB. Free memory was 112.2MB in the beginning and 105.8MB in the end (delta: 6.4MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1579.75ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 105.8MB in the beginning and 73.6MB in the end (delta: 32.2MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. * CodeCheck took 16681.40ms. Allocated memory was 174.1MB in the beginning and 308.3MB in the end (delta: 134.2MB). Free memory was 73.6MB in the beginning and 137.9MB in the end (delta: -64.3MB). Peak memory consumption was 70.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 01:57:44,264 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cad366d5-d946-4cdb-b125-107248f81fd9/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_cad366d5-d946-4cdb-b125-107248f81fd9/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cad366d5-d946-4cdb-b125-107248f81fd9/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_cad366d5-d946-4cdb-b125-107248f81fd9/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cad366d5-d946-4cdb-b125-107248f81fd9/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cad366d5-d946-4cdb-b125-107248f81fd9/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_cad366d5-d946-4cdb-b125-107248f81fd9/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 23c0dee81707c82be8d9645ea65556f17c2a25b7864c310b805b07f657c0bc23 --- 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 01:57:45,773 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:57:45,775 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:57:45,813 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:57:45,813 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:57:45,814 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:57:45,816 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:57:45,818 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:57:45,819 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:57:45,820 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:57:45,821 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:57:45,822 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:57:45,823 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:57:45,824 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:57:45,825 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:57:45,826 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:57:45,827 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:57:45,828 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:57:45,830 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:57:45,832 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:57:45,834 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:57:45,835 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:57:45,836 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:57:45,837 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:57:45,841 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:57:45,842 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:57:45,842 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:57:45,843 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:57:45,843 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:57:45,844 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:57:45,844 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:57:45,845 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:57:45,845 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:57:45,846 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:57:45,848 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:57:45,848 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:57:45,849 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:57:45,849 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:57:45,849 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:57:45,850 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:57:45,851 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:57:45,852 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cad366d5-d946-4cdb-b125-107248f81fd9/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-15 01:57:45,874 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:57:45,874 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:57:45,875 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:57:45,875 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:57:45,876 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:57:45,876 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:57:45,876 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:57:45,876 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:57:45,876 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:57:45,876 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:57:45,876 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:57:45,877 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:57:45,877 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:57:45,877 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 01:57:45,877 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 01:57:45,877 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 01:57:45,878 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:57:45,878 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:57:45,878 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:57:45,878 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:57:45,878 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:57:45,879 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:57:45,879 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:57:45,879 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:57:45,879 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:57:45,879 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:57:45,879 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:57:45,880 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 01:57:45,880 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 01:57:45,880 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:57:45,880 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 01:57:45,880 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 01:57:45,880 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_cad366d5-d946-4cdb-b125-107248f81fd9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cad366d5-d946-4cdb-b125-107248f81fd9/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23c0dee81707c82be8d9645ea65556f17c2a25b7864c310b805b07f657c0bc23 [2022-12-15 01:57:46,105 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:57:46,122 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:57:46,124 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:57:46,125 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:57:46,125 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:57:46,126 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cad366d5-d946-4cdb-b125-107248f81fd9/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i [2022-12-15 01:57:48,696 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:57:48,930 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:57:48,930 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cad366d5-d946-4cdb-b125-107248f81fd9/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i [2022-12-15 01:57:48,944 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cad366d5-d946-4cdb-b125-107248f81fd9/bin/ukojak-rkRKPMF4O4/data/0283efc33/20d6cf8c7a5e427597c2e80b2a562ed2/FLAG4cdad1687 [2022-12-15 01:57:49,246 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cad366d5-d946-4cdb-b125-107248f81fd9/bin/ukojak-rkRKPMF4O4/data/0283efc33/20d6cf8c7a5e427597c2e80b2a562ed2 [2022-12-15 01:57:49,247 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:57:49,248 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:57:49,249 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:57:49,249 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:57:49,251 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:57:49,252 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:57:49" (1/1) ... [2022-12-15 01:57:49,252 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25387709 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:57:49, skipping insertion in model container [2022-12-15 01:57:49,253 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:57:49" (1/1) ... [2022-12-15 01:57:49,258 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:57:49,289 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:57:49,600 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_cad366d5-d946-4cdb-b125-107248f81fd9/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i[33021,33034] [2022-12-15 01:57:49,682 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:57:49,692 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_cad366d5-d946-4cdb-b125-107248f81fd9/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i[44124,44137] [2022-12-15 01:57:49,693 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cad366d5-d946-4cdb-b125-107248f81fd9/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i[44245,44258] [2022-12-15 01:57:49,701 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:57:49,715 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 01:57:49,728 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:57:49,756 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_cad366d5-d946-4cdb-b125-107248f81fd9/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i[33021,33034] [2022-12-15 01:57:49,795 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:57:49,801 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_cad366d5-d946-4cdb-b125-107248f81fd9/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i[44124,44137] [2022-12-15 01:57:49,802 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_cad366d5-d946-4cdb-b125-107248f81fd9/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i[44245,44258] [2022-12-15 01:57:49,805 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:57:49,809 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:57:49,836 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_cad366d5-d946-4cdb-b125-107248f81fd9/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i[33021,33034] [2022-12-15 01:57:49,865 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:57:49,869 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_cad366d5-d946-4cdb-b125-107248f81fd9/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i[44124,44137] [2022-12-15 01:57:49,870 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_cad366d5-d946-4cdb-b125-107248f81fd9/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i[44245,44258] [2022-12-15 01:57:49,873 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:57:49,900 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:57:49,900 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:57:49 WrapperNode [2022-12-15 01:57:49,900 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:57:49,901 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:57:49,901 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:57:49,901 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:57:49,906 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:57:49" (1/1) ... [2022-12-15 01:57:49,927 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:57:49" (1/1) ... [2022-12-15 01:57:49,960 INFO L138 Inliner]: procedures = 179, calls = 277, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 992 [2022-12-15 01:57:49,961 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:57:49,961 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:57:49,961 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:57:49,961 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:57:49,968 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:57:49" (1/1) ... [2022-12-15 01:57:49,968 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:57:49" (1/1) ... [2022-12-15 01:57:49,974 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:57:49" (1/1) ... [2022-12-15 01:57:49,974 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:57:49" (1/1) ... [2022-12-15 01:57:50,003 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:57:49" (1/1) ... [2022-12-15 01:57:50,010 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:57:49" (1/1) ... [2022-12-15 01:57:50,013 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:57:49" (1/1) ... [2022-12-15 01:57:50,016 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:57:49" (1/1) ... [2022-12-15 01:57:50,022 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:57:50,023 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:57:50,023 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:57:50,023 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:57:50,023 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:57:49" (1/1) ... [2022-12-15 01:57:50,028 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:57:50,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cad366d5-d946-4cdb-b125-107248f81fd9/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:57:50,048 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cad366d5-d946-4cdb-b125-107248f81fd9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:57:50,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cad366d5-d946-4cdb-b125-107248f81fd9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:57:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 01:57:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 01:57:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 01:57:50,082 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 01:57:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 01:57:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:57:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 01:57:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:57:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 01:57:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 01:57:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:57:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 01:57:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 01:57:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:57:50,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:57:50,258 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:57:50,260 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:58:00,919 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:58:01,258 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:58:01,258 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-15 01:58:01,260 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:58:01 BoogieIcfgContainer [2022-12-15 01:58:01,261 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:58:01,261 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:58:01,262 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:58:01,271 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:58:01,271 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:58:01" (1/1) ... [2022-12-15 01:58:01,280 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:58:01,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:01,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 108 states and 189 transitions. [2022-12-15 01:58:01,330 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 189 transitions. [2022-12-15 01:58:01,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 01:58:01,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:01,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:01,376 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 01:58:01,380 INFO L158 Benchmark]: Toolchain (without parser) took 12130.64ms. Allocated memory was 111.1MB in the beginning and 134.2MB in the end (delta: 23.1MB). Free memory was 87.4MB in the beginning and 60.4MB in the end (delta: 27.0MB). Peak memory consumption was 52.1MB. Max. memory is 16.1GB. [2022-12-15 01:58:01,380 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 58.7MB. Free memory was 36.8MB in the beginning and 36.8MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:58:01,381 INFO L158 Benchmark]: CACSL2BoogieTranslator took 651.17ms. Allocated memory is still 111.1MB. Free memory was 87.3MB in the beginning and 69.5MB in the end (delta: 17.8MB). Peak memory consumption was 26.9MB. Max. memory is 16.1GB. [2022-12-15 01:58:01,381 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.92ms. Allocated memory is still 111.1MB. Free memory was 69.5MB in the beginning and 63.3MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 01:58:01,382 INFO L158 Benchmark]: Boogie Preprocessor took 61.05ms. Allocated memory is still 111.1MB. Free memory was 63.3MB in the beginning and 54.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 01:58:01,382 INFO L158 Benchmark]: RCFGBuilder took 11238.27ms. Allocated memory was 111.1MB in the beginning and 134.2MB in the end (delta: 23.1MB). Free memory was 54.9MB in the beginning and 66.7MB in the end (delta: -11.8MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2022-12-15 01:58:01,383 INFO L158 Benchmark]: CodeCheck took 117.03ms. Allocated memory is still 134.2MB. Free memory was 66.7MB in the beginning and 60.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 01:58:01,386 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 58.7MB. Free memory was 36.8MB in the beginning and 36.8MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 651.17ms. Allocated memory is still 111.1MB. Free memory was 87.3MB in the beginning and 69.5MB in the end (delta: 17.8MB). Peak memory consumption was 26.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.92ms. Allocated memory is still 111.1MB. Free memory was 69.5MB in the beginning and 63.3MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.05ms. Allocated memory is still 111.1MB. Free memory was 63.3MB in the beginning and 54.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 11238.27ms. Allocated memory was 111.1MB in the beginning and 134.2MB in the end (delta: 23.1MB). Free memory was 54.9MB in the beginning and 66.7MB in the end (delta: -11.8MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * CodeCheck took 117.03ms. Allocated memory is still 134.2MB. Free memory was 66.7MB in the beginning and 60.4MB in the end (delta: 6.3MB). 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 01:58:01,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cad366d5-d946-4cdb-b125-107248f81fd9/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