./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-3.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_409c5612-ec0d-4f68-9639-a31e89806a34/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409c5612-ec0d-4f68-9639-a31e89806a34/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_409c5612-ec0d-4f68-9639-a31e89806a34/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409c5612-ec0d-4f68-9639-a31e89806a34/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409c5612-ec0d-4f68-9639-a31e89806a34/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_409c5612-ec0d-4f68-9639-a31e89806a34/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 fa6de94809ad211882523114a33a27b3a82ed66d6bff27089fdf2c6fcaa93aae --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 21:36:37,974 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:36:37,976 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:36:37,993 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:36:37,993 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:36:37,994 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:36:37,995 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:36:37,997 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:36:37,998 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:36:37,999 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:36:38,000 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:36:38,001 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:36:38,001 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:36:38,002 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:36:38,003 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:36:38,004 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:36:38,005 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:36:38,006 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:36:38,007 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:36:38,008 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:36:38,010 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:36:38,011 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:36:38,011 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:36:38,012 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:36:38,014 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:36:38,014 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:36:38,014 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:36:38,015 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:36:38,015 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:36:38,016 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:36:38,016 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:36:38,016 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:36:38,017 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:36:38,018 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:36:38,018 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:36:38,019 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:36:38,019 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:36:38,019 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:36:38,020 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:36:38,020 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:36:38,021 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:36:38,021 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409c5612-ec0d-4f68-9639-a31e89806a34/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 21:36:38,034 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:36:38,035 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:36:38,035 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:36:38,035 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:36:38,036 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:36:38,036 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:36:38,036 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:36:38,036 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:36:38,036 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:36:38,036 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:36:38,036 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:36:38,037 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:36:38,037 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:36:38,037 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:36:38,037 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:36:38,037 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:36:38,037 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:36:38,037 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:36:38,037 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:36:38,038 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:36:38,038 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:36:38,038 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:36:38,038 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:36:38,038 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:36:38,038 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:36:38,038 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:36:38,039 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:36:38,039 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:36:38,039 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_409c5612-ec0d-4f68-9639-a31e89806a34/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409c5612-ec0d-4f68-9639-a31e89806a34/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fa6de94809ad211882523114a33a27b3a82ed66d6bff27089fdf2c6fcaa93aae [2022-12-14 21:36:38,202 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:36:38,222 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:36:38,225 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:36:38,226 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:36:38,226 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:36:38,228 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409c5612-ec0d-4f68-9639-a31e89806a34/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-3.i [2022-12-14 21:36:40,867 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:36:41,074 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:36:41,074 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409c5612-ec0d-4f68-9639-a31e89806a34/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-3.i [2022-12-14 21:36:41,084 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409c5612-ec0d-4f68-9639-a31e89806a34/bin/ukojak-rkRKPMF4O4/data/46a1f10ee/889e6f5352ca4013974a6d2059df3a03/FLAG7c6a5785f [2022-12-14 21:36:41,098 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409c5612-ec0d-4f68-9639-a31e89806a34/bin/ukojak-rkRKPMF4O4/data/46a1f10ee/889e6f5352ca4013974a6d2059df3a03 [2022-12-14 21:36:41,101 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:36:41,102 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:36:41,103 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:36:41,104 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:36:41,107 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:36:41,107 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:36:41" (1/1) ... [2022-12-14 21:36:41,108 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78c5d881 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:36:41, skipping insertion in model container [2022-12-14 21:36:41,108 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:36:41" (1/1) ... [2022-12-14 21:36:41,115 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:36:41,164 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:36:41,454 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_409c5612-ec0d-4f68-9639-a31e89806a34/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-3.i[33022,33035] [2022-12-14 21:36:41,541 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:36:41,554 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:36:41,566 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:36:41,578 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:36:41,606 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:36:41,616 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:36:41,651 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_409c5612-ec0d-4f68-9639-a31e89806a34/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-3.i[33022,33035] [2022-12-14 21:36:41,712 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:36:41,723 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:36:41,734 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:36:41,744 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:36:41,763 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:36:41,798 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:36:41,798 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:36:41 WrapperNode [2022-12-14 21:36:41,799 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:36:41,800 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:36:41,800 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:36:41,800 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:36:41,807 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:36:41" (1/1) ... [2022-12-14 21:36:41,848 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:36:41" (1/1) ... [2022-12-14 21:36:41,930 INFO L138 Inliner]: procedures = 177, calls = 623, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2459 [2022-12-14 21:36:41,931 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:36:41,931 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:36:41,932 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:36:41,932 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:36:41,941 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:36:41" (1/1) ... [2022-12-14 21:36:41,941 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:36:41" (1/1) ... [2022-12-14 21:36:41,953 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:36:41" (1/1) ... [2022-12-14 21:36:41,953 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:36:41" (1/1) ... [2022-12-14 21:36:42,005 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:36:41" (1/1) ... [2022-12-14 21:36:42,023 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:36:41" (1/1) ... [2022-12-14 21:36:42,029 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:36:41" (1/1) ... [2022-12-14 21:36:42,036 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:36:41" (1/1) ... [2022-12-14 21:36:42,047 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:36:42,047 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:36:42,047 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:36:42,048 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:36:42,048 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:36:41" (1/1) ... [2022-12-14 21:36:42,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:36:42,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409c5612-ec0d-4f68-9639-a31e89806a34/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:36:42,074 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409c5612-ec0d-4f68-9639-a31e89806a34/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:36:42,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409c5612-ec0d-4f68-9639-a31e89806a34/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:36:42,107 INFO L130 BoogieDeclarations]: Found specification of procedure test_int_int [2022-12-14 21:36:42,107 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int_int [2022-12-14 21:36:42,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 21:36:42,108 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 21:36:42,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 21:36:42,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 21:36:42,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 21:36:42,108 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 21:36:42,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 21:36:42,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:36:42,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 21:36:42,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:36:42,109 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 21:36:42,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 21:36:42,109 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:36:42,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:36:42,109 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:36:42,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:36:42,325 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:36:42,327 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:36:44,243 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:36:44,759 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:36:44,759 INFO L300 CfgBuilder]: Removed 168 assume(true) statements. [2022-12-14 21:36:44,761 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:36:44 BoogieIcfgContainer [2022-12-14 21:36:44,762 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:36:44,762 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:36:44,762 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:36:44,769 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:36:44,769 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:36:44" (1/1) ... [2022-12-14 21:36:44,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:36:44,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:44,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 277 states and 499 transitions. [2022-12-14 21:36:44,819 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 499 transitions. [2022-12-14 21:36:44,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 21:36:44,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:44,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:44,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:44,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:36:44,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:44,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 277 states and 495 transitions. [2022-12-14 21:36:44,989 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 495 transitions. [2022-12-14 21:36:44,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 21:36:44,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:44,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:45,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:45,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:36:45,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:45,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 277 states and 491 transitions. [2022-12-14 21:36:45,051 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 491 transitions. [2022-12-14 21:36:45,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 21:36:45,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:45,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:45,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:45,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:36:45,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:45,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 279 states and 490 transitions. [2022-12-14 21:36:45,188 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 490 transitions. [2022-12-14 21:36:45,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 21:36:45,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:45,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:45,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:45,311 INFO L263 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:36:45,317 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:36:45,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:36:45,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:45,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 279 states and 485 transitions. [2022-12-14 21:36:45,340 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 485 transitions. [2022-12-14 21:36:45,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 21:36:45,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:45,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:45,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:45,486 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:36:45,490 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:36:45,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:36:45,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:45,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 279 states and 481 transitions. [2022-12-14 21:36:45,505 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 481 transitions. [2022-12-14 21:36:45,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 21:36:45,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:45,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:45,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:45,633 INFO L263 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:36:45,637 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:36:45,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:36:45,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:45,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 279 states and 475 transitions. [2022-12-14 21:36:45,651 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 475 transitions. [2022-12-14 21:36:45,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 21:36:45,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:45,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:46,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:46,158 INFO L263 TraceCheckSpWp]: Trace formula consists of 1544 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:36:46,163 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:36:46,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:36:46,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:46,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 279 states and 469 transitions. [2022-12-14 21:36:46,210 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 469 transitions. [2022-12-14 21:36:46,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:36:46,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:46,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:46,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:46,683 INFO L263 TraceCheckSpWp]: Trace formula consists of 1687 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:36:46,687 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:36:46,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:36:46,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:46,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 292 states and 486 transitions. [2022-12-14 21:36:46,914 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 486 transitions. [2022-12-14 21:36:46,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:36:46,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:46,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:47,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:47,093 INFO L263 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:36:47,096 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:36:47,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:36:47,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:47,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 292 states and 484 transitions. [2022-12-14 21:36:47,110 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 484 transitions. [2022-12-14 21:36:47,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 21:36:47,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:47,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:47,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:47,288 INFO L263 TraceCheckSpWp]: Trace formula consists of 497 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:36:47,291 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:36:47,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:36:47,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:47,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 292 states and 482 transitions. [2022-12-14 21:36:47,302 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 482 transitions. [2022-12-14 21:36:47,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:36:47,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:47,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:47,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:47,800 INFO L263 TraceCheckSpWp]: Trace formula consists of 1701 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:36:47,803 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:36:47,805 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:36:47,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:47,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 292 states and 480 transitions. [2022-12-14 21:36:47,810 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 480 transitions. [2022-12-14 21:36:47,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:36:47,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:47,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:48,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:48,376 INFO L263 TraceCheckSpWp]: Trace formula consists of 1707 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:36:48,378 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:36:48,438 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:36:48,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:48,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 295 states and 482 transitions. [2022-12-14 21:36:48,456 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 482 transitions. [2022-12-14 21:36:48,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:36:48,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:48,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:48,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:48,929 INFO L263 TraceCheckSpWp]: Trace formula consists of 1691 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:36:48,931 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:36:48,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:36:48,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:48,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 295 states and 477 transitions. [2022-12-14 21:36:48,937 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 477 transitions. [2022-12-14 21:36:48,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:36:48,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:48,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:49,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:49,456 INFO L263 TraceCheckSpWp]: Trace formula consists of 1738 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:36:49,458 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:36:49,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:36:49,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:49,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 295 states and 471 transitions. [2022-12-14 21:36:49,464 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 471 transitions. [2022-12-14 21:36:49,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 21:36:49,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:49,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:49,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:49,722 INFO L263 TraceCheckSpWp]: Trace formula consists of 824 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 21:36:49,725 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:36:49,763 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 [2022-12-14 21:36:49,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 21:36:49,801 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 [2022-12-14 21:36:49,819 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:36:50,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:50,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 298 states and 477 transitions. [2022-12-14 21:36:50,114 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 477 transitions. [2022-12-14 21:36:50,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:36:50,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:50,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:50,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:50,885 INFO L263 TraceCheckSpWp]: Trace formula consists of 3020 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:36:50,888 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:36:50,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:36:50,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:50,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 298 states and 471 transitions. [2022-12-14 21:36:50,914 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 471 transitions. [2022-12-14 21:36:50,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:36:50,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:50,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:51,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:51,726 INFO L263 TraceCheckSpWp]: Trace formula consists of 3163 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:36:51,731 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:36:51,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:36:51,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:51,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 319 states and 496 transitions. [2022-12-14 21:36:51,904 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 496 transitions. [2022-12-14 21:36:51,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:36:51,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:51,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:52,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:52,442 INFO L263 TraceCheckSpWp]: Trace formula consists of 1946 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:36:52,445 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:36:52,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:36:52,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:52,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 319 states and 494 transitions. [2022-12-14 21:36:52,460 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 494 transitions. [2022-12-14 21:36:52,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:36:52,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:52,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:52,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:52,933 INFO L263 TraceCheckSpWp]: Trace formula consists of 1973 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:36:52,935 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:36:52,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:36:52,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:52,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 319 states and 492 transitions. [2022-12-14 21:36:52,944 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 492 transitions. [2022-12-14 21:36:52,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:36:52,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:52,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:53,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:53,719 INFO L263 TraceCheckSpWp]: Trace formula consists of 3177 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:36:53,722 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:36:53,724 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:36:53,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:53,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 319 states and 490 transitions. [2022-12-14 21:36:53,730 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 490 transitions. [2022-12-14 21:36:53,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:36:53,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:53,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:54,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:54,546 INFO L263 TraceCheckSpWp]: Trace formula consists of 3206 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:36:54,549 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:36:54,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:36:54,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:54,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 319 states and 488 transitions. [2022-12-14 21:36:54,625 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 488 transitions. [2022-12-14 21:36:54,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:36:54,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:54,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:55,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:55,494 INFO L263 TraceCheckSpWp]: Trace formula consists of 3183 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:36:55,498 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:36:55,605 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:36:55,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:55,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 322 states and 490 transitions. [2022-12-14 21:36:55,630 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 490 transitions. [2022-12-14 21:36:55,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:36:55,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:55,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:56,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:56,453 INFO L263 TraceCheckSpWp]: Trace formula consists of 3417 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:36:56,456 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:36:56,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:36:56,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:56,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 322 states and 489 transitions. [2022-12-14 21:36:56,471 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 489 transitions. [2022-12-14 21:36:56,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 21:36:56,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:56,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:57,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:57,235 INFO L263 TraceCheckSpWp]: Trace formula consists of 2300 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:36:57,239 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:36:57,313 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:36:57,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:57,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 335 states and 507 transitions. [2022-12-14 21:36:57,880 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 507 transitions. [2022-12-14 21:36:57,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 21:36:57,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:57,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:58,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:58,435 INFO L263 TraceCheckSpWp]: Trace formula consists of 2300 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:36:58,440 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:36:58,540 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:36:58,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:58,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 344 states and 517 transitions. [2022-12-14 21:36:58,576 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 517 transitions. [2022-12-14 21:36:58,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:36:58,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:58,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:59,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:59,205 INFO L263 TraceCheckSpWp]: Trace formula consists of 2320 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:36:59,208 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:36:59,250 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:36:59,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:59,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 347 states and 519 transitions. [2022-12-14 21:36:59,272 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 519 transitions. [2022-12-14 21:36:59,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 21:36:59,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:59,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:59,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:59,679 INFO L263 TraceCheckSpWp]: Trace formula consists of 1437 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:36:59,681 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:36:59,810 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:37:01,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:37:01,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 417 states and 613 transitions. [2022-12-14 21:37:01,388 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 613 transitions. [2022-12-14 21:37:01,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 21:37:01,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:37:01,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:37:02,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:37:02,019 INFO L263 TraceCheckSpWp]: Trace formula consists of 2560 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:37:02,022 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:37:02,160 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:37:02,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:37:02,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 426 states and 624 transitions. [2022-12-14 21:37:02,708 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 624 transitions. [2022-12-14 21:37:02,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 21:37:02,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:37:02,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:37:03,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:37:03,122 INFO L263 TraceCheckSpWp]: Trace formula consists of 1451 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:37:03,124 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:37:03,127 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:37:03,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:37:03,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 426 states and 622 transitions. [2022-12-14 21:37:03,177 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 622 transitions. [2022-12-14 21:37:03,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 21:37:03,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:37:03,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:37:03,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:37:03,791 INFO L263 TraceCheckSpWp]: Trace formula consists of 2577 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:37:03,794 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:37:03,915 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 21:37:04,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:37:04,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 427 states and 624 transitions. [2022-12-14 21:37:04,235 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 624 transitions. [2022-12-14 21:37:04,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 21:37:04,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:37:04,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:37:04,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:37:04,641 INFO L263 TraceCheckSpWp]: Trace formula consists of 1480 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:37:04,645 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:37:04,680 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:37:04,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:37:04,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 427 states and 622 transitions. [2022-12-14 21:37:04,759 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 622 transitions. [2022-12-14 21:37:04,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 21:37:04,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:37:04,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:37:05,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:37:05,237 INFO L263 TraceCheckSpWp]: Trace formula consists of 1457 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:37:05,241 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:37:05,322 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:37:05,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:37:05,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 430 states and 624 transitions. [2022-12-14 21:37:05,341 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 624 transitions. [2022-12-14 21:37:05,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 21:37:05,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:37:05,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:37:05,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:37:05,696 INFO L263 TraceCheckSpWp]: Trace formula consists of 1457 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:37:05,699 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:37:05,781 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:37:05,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:37:05,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 433 states and 626 transitions. [2022-12-14 21:37:05,801 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 626 transitions. [2022-12-14 21:37:05,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 21:37:05,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:37:05,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:37:06,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:37:06,263 INFO L263 TraceCheckSpWp]: Trace formula consists of 1457 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:37:06,267 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:37:06,337 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:37:06,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:37:06,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 436 states and 628 transitions. [2022-12-14 21:37:06,348 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 628 transitions. [2022-12-14 21:37:06,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 21:37:06,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:37:06,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:37:06,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:37:06,798 INFO L263 TraceCheckSpWp]: Trace formula consists of 1461 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:37:06,802 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:37:06,806 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:37:06,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:37:06,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 436 states and 623 transitions. [2022-12-14 21:37:06,826 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 623 transitions. [2022-12-14 21:37:06,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 21:37:06,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:37:06,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:37:07,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:37:07,664 INFO L263 TraceCheckSpWp]: Trace formula consists of 2824 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:37:07,667 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:37:07,670 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:37:07,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:37:07,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 436 states and 621 transitions. [2022-12-14 21:37:07,687 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 621 transitions. [2022-12-14 21:37:07,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 21:37:07,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:37:07,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:37:18,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 21:37:18,195 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 21:37:18,199 INFO L158 Benchmark]: Toolchain (without parser) took 37096.11ms. Allocated memory was 142.6MB in the beginning and 767.6MB in the end (delta: 625.0MB). Free memory was 98.2MB in the beginning and 502.1MB in the end (delta: -404.0MB). Peak memory consumption was 224.1MB. Max. memory is 16.1GB. [2022-12-14 21:37:18,199 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 142.6MB. Free memory was 108.5MB in the beginning and 108.4MB in the end (delta: 24.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:37:18,200 INFO L158 Benchmark]: CACSL2BoogieTranslator took 695.47ms. Allocated memory was 142.6MB in the beginning and 172.0MB in the end (delta: 29.4MB). Free memory was 97.7MB in the beginning and 119.5MB in the end (delta: -21.8MB). Peak memory consumption was 40.5MB. Max. memory is 16.1GB. [2022-12-14 21:37:18,200 INFO L158 Benchmark]: Boogie Procedure Inliner took 131.28ms. Allocated memory is still 172.0MB. Free memory was 119.5MB in the beginning and 104.8MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 21:37:18,201 INFO L158 Benchmark]: Boogie Preprocessor took 115.30ms. Allocated memory is still 172.0MB. Free memory was 104.8MB in the beginning and 88.0MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 21:37:18,201 INFO L158 Benchmark]: RCFGBuilder took 2714.32ms. Allocated memory was 172.0MB in the beginning and 207.6MB in the end (delta: 35.7MB). Free memory was 88.0MB in the beginning and 131.4MB in the end (delta: -43.4MB). Peak memory consumption was 82.4MB. Max. memory is 16.1GB. [2022-12-14 21:37:18,202 INFO L158 Benchmark]: CodeCheck took 33435.62ms. Allocated memory was 207.6MB in the beginning and 767.6MB in the end (delta: 559.9MB). Free memory was 131.4MB in the beginning and 502.1MB in the end (delta: -370.7MB). Peak memory consumption was 191.3MB. Max. memory is 16.1GB. [2022-12-14 21:37:18,204 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 0.24ms. Allocated memory is still 142.6MB. Free memory was 108.5MB in the beginning and 108.4MB in the end (delta: 24.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 695.47ms. Allocated memory was 142.6MB in the beginning and 172.0MB in the end (delta: 29.4MB). Free memory was 97.7MB in the beginning and 119.5MB in the end (delta: -21.8MB). Peak memory consumption was 40.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 131.28ms. Allocated memory is still 172.0MB. Free memory was 119.5MB in the beginning and 104.8MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 115.30ms. Allocated memory is still 172.0MB. Free memory was 104.8MB in the beginning and 88.0MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 2714.32ms. Allocated memory was 172.0MB in the beginning and 207.6MB in the end (delta: 35.7MB). Free memory was 88.0MB in the beginning and 131.4MB in the end (delta: -43.4MB). Peak memory consumption was 82.4MB. Max. memory is 16.1GB. * CodeCheck took 33435.62ms. Allocated memory was 207.6MB in the beginning and 767.6MB in the end (delta: 559.9MB). Free memory was 131.4MB in the beginning and 502.1MB in the end (delta: -370.7MB). Peak memory consumption was 191.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 21:37:18,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409c5612-ec0d-4f68-9639-a31e89806a34/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_409c5612-ec0d-4f68-9639-a31e89806a34/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409c5612-ec0d-4f68-9639-a31e89806a34/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_409c5612-ec0d-4f68-9639-a31e89806a34/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409c5612-ec0d-4f68-9639-a31e89806a34/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409c5612-ec0d-4f68-9639-a31e89806a34/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_409c5612-ec0d-4f68-9639-a31e89806a34/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 fa6de94809ad211882523114a33a27b3a82ed66d6bff27089fdf2c6fcaa93aae --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 21:37:19,841 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:37:19,842 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:37:19,862 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:37:19,862 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:37:19,864 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:37:19,865 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:37:19,867 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:37:19,868 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:37:19,869 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:37:19,870 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:37:19,871 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:37:19,872 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:37:19,873 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:37:19,874 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:37:19,875 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:37:19,876 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:37:19,877 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:37:19,878 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:37:19,880 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:37:19,882 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:37:19,883 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:37:19,884 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:37:19,885 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:37:19,888 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:37:19,889 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:37:19,889 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:37:19,890 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:37:19,890 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:37:19,891 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:37:19,892 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:37:19,892 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:37:19,893 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:37:19,894 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:37:19,895 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:37:19,895 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:37:19,896 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:37:19,896 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:37:19,896 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:37:19,897 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:37:19,898 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:37:19,898 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409c5612-ec0d-4f68-9639-a31e89806a34/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 21:37:19,921 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:37:19,921 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:37:19,922 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:37:19,922 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:37:19,923 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:37:19,923 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:37:19,923 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:37:19,924 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:37:19,924 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:37:19,924 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:37:19,924 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:37:19,924 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:37:19,925 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:37:19,925 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 21:37:19,925 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 21:37:19,925 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 21:37:19,925 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:37:19,925 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:37:19,926 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:37:19,926 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:37:19,926 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:37:19,926 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:37:19,926 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:37:19,927 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:37:19,927 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:37:19,927 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:37:19,927 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:37:19,928 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 21:37:19,928 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 21:37:19,928 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:37:19,928 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 21:37:19,928 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 21:37:19,928 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_409c5612-ec0d-4f68-9639-a31e89806a34/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409c5612-ec0d-4f68-9639-a31e89806a34/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fa6de94809ad211882523114a33a27b3a82ed66d6bff27089fdf2c6fcaa93aae [2022-12-14 21:37:20,162 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:37:20,176 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:37:20,178 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:37:20,179 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:37:20,179 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:37:20,180 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409c5612-ec0d-4f68-9639-a31e89806a34/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-3.i [2022-12-14 21:37:22,740 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:37:22,952 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:37:22,953 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409c5612-ec0d-4f68-9639-a31e89806a34/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-3.i [2022-12-14 21:37:22,971 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409c5612-ec0d-4f68-9639-a31e89806a34/bin/ukojak-rkRKPMF4O4/data/8f46335cc/bab8279d3e974453b7b198356273b39e/FLAG94f7f4d4e [2022-12-14 21:37:22,982 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409c5612-ec0d-4f68-9639-a31e89806a34/bin/ukojak-rkRKPMF4O4/data/8f46335cc/bab8279d3e974453b7b198356273b39e [2022-12-14 21:37:22,984 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:37:22,985 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:37:22,987 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:37:22,987 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:37:22,990 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:37:22,990 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:37:22" (1/1) ... [2022-12-14 21:37:22,991 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71c1acd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:37:22, skipping insertion in model container [2022-12-14 21:37:22,992 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:37:22" (1/1) ... [2022-12-14 21:37:22,998 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:37:23,059 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:37:23,361 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_409c5612-ec0d-4f68-9639-a31e89806a34/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-3.i[33022,33035] [2022-12-14 21:37:23,441 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:37:23,451 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:37:23,469 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:37:23,478 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:37:23,492 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:37:23,502 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 21:37:23,510 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:37:23,521 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_409c5612-ec0d-4f68-9639-a31e89806a34/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-3.i[33022,33035] [2022-12-14 21:37:23,557 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:37:23,564 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:37:23,571 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:37:23,577 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:37:23,586 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:37:23,594 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:37:23,612 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_409c5612-ec0d-4f68-9639-a31e89806a34/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-3.i[33022,33035] [2022-12-14 21:37:23,648 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:37:23,654 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:37:23,660 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:37:23,665 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:37:23,673 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:37:23,694 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:37:23,694 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:37:23 WrapperNode [2022-12-14 21:37:23,694 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:37:23,695 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:37:23,695 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:37:23,695 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:37:23,701 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:37:23" (1/1) ... [2022-12-14 21:37:23,732 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:37:23" (1/1) ... [2022-12-14 21:37:23,781 INFO L138 Inliner]: procedures = 180, calls = 623, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2456 [2022-12-14 21:37:23,781 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:37:23,781 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:37:23,781 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:37:23,782 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:37:23,789 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:37:23" (1/1) ... [2022-12-14 21:37:23,789 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:37:23" (1/1) ... [2022-12-14 21:37:23,798 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:37:23" (1/1) ... [2022-12-14 21:37:23,798 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:37:23" (1/1) ... [2022-12-14 21:37:23,846 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:37:23" (1/1) ... [2022-12-14 21:37:23,859 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:37:23" (1/1) ... [2022-12-14 21:37:23,864 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:37:23" (1/1) ... [2022-12-14 21:37:23,870 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:37:23" (1/1) ... [2022-12-14 21:37:23,880 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:37:23,881 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:37:23,881 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:37:23,881 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:37:23,881 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:37:23" (1/1) ... [2022-12-14 21:37:23,886 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:37:23,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409c5612-ec0d-4f68-9639-a31e89806a34/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:37:23,908 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409c5612-ec0d-4f68-9639-a31e89806a34/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:37:23,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409c5612-ec0d-4f68-9639-a31e89806a34/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:37:23,950 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 21:37:23,950 INFO L130 BoogieDeclarations]: Found specification of procedure test_int_int [2022-12-14 21:37:23,950 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int_int [2022-12-14 21:37:23,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 21:37:23,951 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 21:37:23,951 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 21:37:23,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 21:37:23,951 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 21:37:23,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 21:37:23,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:37:23,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 21:37:23,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:37:23,952 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 21:37:23,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 21:37:23,952 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:37:23,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 21:37:23,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 21:37:23,952 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:37:23,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:37:24,212 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:37:24,214 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:37:45,073 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:37:45,836 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:37:45,836 INFO L300 CfgBuilder]: Removed 168 assume(true) statements. [2022-12-14 21:37:45,838 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:37:45 BoogieIcfgContainer [2022-12-14 21:37:45,839 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:37:45,839 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:37:45,839 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:37:45,854 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:37:45,854 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:37:45" (1/1) ... [2022-12-14 21:37:45,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:37:45,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:37:45,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 277 states and 499 transitions. [2022-12-14 21:37:45,907 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 499 transitions. [2022-12-14 21:37:45,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 21:37:45,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:37:45,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:37:45,944 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 21:37:45,946 INFO L158 Benchmark]: Toolchain (without parser) took 22960.68ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 44.6MB in the beginning and 64.9MB in the end (delta: -20.3MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. [2022-12-14 21:37:45,947 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 58.7MB. Free memory was 37.1MB in the beginning and 37.1MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:37:45,947 INFO L158 Benchmark]: CACSL2BoogieTranslator took 707.96ms. Allocated memory is still 83.9MB. Free memory was 44.4MB in the beginning and 35.4MB in the end (delta: 9.0MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. [2022-12-14 21:37:45,948 INFO L158 Benchmark]: Boogie Procedure Inliner took 85.85ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 35.4MB in the beginning and 63.5MB in the end (delta: -28.1MB). Peak memory consumption was 2.5MB. Max. memory is 16.1GB. [2022-12-14 21:37:45,948 INFO L158 Benchmark]: Boogie Preprocessor took 98.88ms. Allocated memory is still 100.7MB. Free memory was 63.5MB in the beginning and 47.0MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 21:37:45,949 INFO L158 Benchmark]: RCFGBuilder took 21957.91ms. Allocated memory was 100.7MB in the beginning and 125.8MB in the end (delta: 25.2MB). Free memory was 47.0MB in the beginning and 29.8MB in the end (delta: 17.2MB). Peak memory consumption was 44.5MB. Max. memory is 16.1GB. [2022-12-14 21:37:45,949 INFO L158 Benchmark]: CodeCheck took 106.11ms. Allocated memory is still 125.8MB. Free memory was 29.5MB in the beginning and 64.9MB in the end (delta: -35.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:37:45,951 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 0.16ms. Allocated memory is still 58.7MB. Free memory was 37.1MB in the beginning and 37.1MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 707.96ms. Allocated memory is still 83.9MB. Free memory was 44.4MB in the beginning and 35.4MB in the end (delta: 9.0MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 85.85ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 35.4MB in the beginning and 63.5MB in the end (delta: -28.1MB). Peak memory consumption was 2.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 98.88ms. Allocated memory is still 100.7MB. Free memory was 63.5MB in the beginning and 47.0MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 21957.91ms. Allocated memory was 100.7MB in the beginning and 125.8MB in the end (delta: 25.2MB). Free memory was 47.0MB in the beginning and 29.8MB in the end (delta: 17.2MB). Peak memory consumption was 44.5MB. Max. memory is 16.1GB. * CodeCheck took 106.11ms. Allocated memory is still 125.8MB. Free memory was 29.5MB in the beginning and 64.9MB in the end (delta: -35.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 21:37:45,976 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409c5612-ec0d-4f68-9639-a31e89806a34/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