./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/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_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash adfc1710e761824cc0d761ee45a1724b8fd34135f47dcc82b27f8b64b97ca013 --- 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 21:54:07,995 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:54:07,996 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:54:08,015 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:54:08,016 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:54:08,017 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:54:08,018 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:54:08,020 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:54:08,021 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:54:08,022 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:54:08,023 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:54:08,024 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:54:08,025 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:54:08,026 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:54:08,027 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:54:08,028 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:54:08,028 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:54:08,029 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:54:08,031 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:54:08,033 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:54:08,034 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:54:08,036 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:54:08,037 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:54:08,038 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:54:08,041 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:54:08,041 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:54:08,042 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:54:08,043 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:54:08,043 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:54:08,044 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:54:08,044 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:54:08,045 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:54:08,046 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:54:08,047 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:54:08,048 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:54:08,048 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:54:08,048 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:54:08,049 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:54:08,049 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:54:08,050 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:54:08,050 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:54:08,051 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 21:54:08,071 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:54:08,072 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:54:08,072 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:54:08,073 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:54:08,073 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:54:08,074 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:54:08,074 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:54:08,074 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:54:08,074 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:54:08,074 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:54:08,075 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:54:08,075 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:54:08,075 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:54:08,075 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:54:08,075 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:54:08,076 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:54:08,076 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:54:08,076 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:54:08,076 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:54:08,076 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:54:08,076 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:54:08,077 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:54:08,077 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:54:08,077 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:54:08,077 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:54:08,078 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:54:08,078 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:54:08,078 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:54:08,078 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:54:08,078 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:54:08,079 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_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> adfc1710e761824cc0d761ee45a1724b8fd34135f47dcc82b27f8b64b97ca013 [2022-12-14 21:54:08,266 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:54:08,285 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:54:08,287 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:54:08,288 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:54:08,288 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:54:08,289 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i [2022-12-14 21:54:10,788 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:54:11,040 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:54:11,040 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i [2022-12-14 21:54:11,053 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/bin/ukojak-rkRKPMF4O4/data/7eeb26819/3fb1095c47f54ac8afd042d25ae1026d/FLAG38be8980e [2022-12-14 21:54:11,357 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/bin/ukojak-rkRKPMF4O4/data/7eeb26819/3fb1095c47f54ac8afd042d25ae1026d [2022-12-14 21:54:11,359 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:54:11,360 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:54:11,361 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:54:11,361 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:54:11,363 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:54:11,364 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:54:11" (1/1) ... [2022-12-14 21:54:11,365 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77641cd9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:54:11, skipping insertion in model container [2022-12-14 21:54:11,365 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:54:11" (1/1) ... [2022-12-14 21:54:11,370 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:54:11,404 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:54:11,703 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_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i[33021,33034] [2022-12-14 21:54:11,783 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:54:11,785 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_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i[49681,49694] [2022-12-14 21:54:11,790 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:54:11,797 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:54:11,818 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_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i[33021,33034] [2022-12-14 21:54:11,871 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:54:11,872 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_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i[49681,49694] [2022-12-14 21:54:11,875 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:54:11,897 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:54:11,897 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:54:11 WrapperNode [2022-12-14 21:54:11,897 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:54:11,898 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:54:11,898 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:54:11,898 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:54:11,904 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:54:11" (1/1) ... [2022-12-14 21:54:11,927 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:54:11" (1/1) ... [2022-12-14 21:54:11,990 INFO L138 Inliner]: procedures = 177, calls = 388, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1404 [2022-12-14 21:54:11,990 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:54:11,991 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:54:11,991 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:54:11,991 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:54:12,000 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:54:11" (1/1) ... [2022-12-14 21:54:12,001 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:54:11" (1/1) ... [2022-12-14 21:54:12,013 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:54:11" (1/1) ... [2022-12-14 21:54:12,014 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:54:11" (1/1) ... [2022-12-14 21:54:12,064 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:54:11" (1/1) ... [2022-12-14 21:54:12,075 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:54:11" (1/1) ... [2022-12-14 21:54:12,081 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:54:11" (1/1) ... [2022-12-14 21:54:12,087 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:54:11" (1/1) ... [2022-12-14 21:54:12,096 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:54:12,097 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:54:12,097 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:54:12,098 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:54:12,098 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:54:11" (1/1) ... [2022-12-14 21:54:12,104 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:54:12,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:54:12,125 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:54:12,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:54:12,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 21:54:12,161 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 21:54:12,161 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 21:54:12,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 21:54:12,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 21:54:12,161 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 21:54:12,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 21:54:12,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:54:12,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 21:54:12,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:54:12,162 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 21:54:12,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 21:54:12,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:54:12,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:54:12,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:54:12,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:54:12,326 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:54:12,327 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:54:13,691 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:54:13,999 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:54:13,999 INFO L300 CfgBuilder]: Removed 83 assume(true) statements. [2022-12-14 21:54:14,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:54:14 BoogieIcfgContainer [2022-12-14 21:54:14,001 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:54:14,002 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:54:14,002 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:54:14,009 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:54:14,009 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:54:14" (1/1) ... [2022-12-14 21:54:14,015 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:54:14,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:14,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 164 states and 279 transitions. [2022-12-14 21:54:14,057 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 279 transitions. [2022-12-14 21:54:14,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 21:54:14,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:14,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:14,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:14,161 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 21:54:14,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:14,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 163 states and 278 transitions. [2022-12-14 21:54:14,177 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 278 transitions. [2022-12-14 21:54:14,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 21:54:14,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:14,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:14,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:14,215 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 21:54:14,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:14,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 163 states and 279 transitions. [2022-12-14 21:54:14,232 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 279 transitions. [2022-12-14 21:54:14,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 21:54:14,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:14,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:14,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:14,292 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 21:54:14,297 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:54:14,307 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 21:54:14,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:14,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 165 states and 281 transitions. [2022-12-14 21:54:14,323 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 281 transitions. [2022-12-14 21:54:14,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 21:54:14,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:14,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:14,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:14,378 INFO L263 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:54:14,380 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:54:14,382 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 21:54:14,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:14,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 165 states and 277 transitions. [2022-12-14 21:54:14,387 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 277 transitions. [2022-12-14 21:54:14,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 21:54:14,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:14,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:14,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:14,445 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:54:14,446 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:54:14,449 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 21:54:14,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:14,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 165 states and 269 transitions. [2022-12-14 21:54:14,454 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 269 transitions. [2022-12-14 21:54:14,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 21:54:14,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:14,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:14,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:14,545 INFO L263 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:54:14,546 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:54:14,549 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 21:54:14,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:14,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 165 states and 257 transitions. [2022-12-14 21:54:14,554 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 257 transitions. [2022-12-14 21:54:14,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 21:54:14,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:14,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:15,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:15,361 INFO L263 TraceCheckSpWp]: Trace formula consists of 2754 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:54:15,364 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:54:15,367 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 21:54:15,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:15,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 165 states and 245 transitions. [2022-12-14 21:54:15,425 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 245 transitions. [2022-12-14 21:54:15,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 21:54:15,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:15,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:16,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:16,185 INFO L263 TraceCheckSpWp]: Trace formula consists of 3040 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 21:54:16,190 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:54:16,270 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 21:54:16,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:16,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 209 states and 300 transitions. [2022-12-14 21:54:16,695 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 300 transitions. [2022-12-14 21:54:16,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 21:54:16,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:16,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:17,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:17,191 INFO L263 TraceCheckSpWp]: Trace formula consists of 1823 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:54:17,193 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:54:17,196 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 21:54:17,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:17,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 209 states and 298 transitions. [2022-12-14 21:54:17,202 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 298 transitions. [2022-12-14 21:54:17,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 21:54:17,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:17,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:17,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:17,707 INFO L263 TraceCheckSpWp]: Trace formula consists of 1823 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:54:17,709 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:54:17,713 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 21:54:17,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:17,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 209 states and 296 transitions. [2022-12-14 21:54:17,720 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 296 transitions. [2022-12-14 21:54:17,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:54:17,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:17,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:18,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:18,541 INFO L263 TraceCheckSpWp]: Trace formula consists of 3041 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 21:54:18,545 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:54:18,610 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 21:54:19,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:19,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 254 states and 353 transitions. [2022-12-14 21:54:19,007 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 353 transitions. [2022-12-14 21:54:19,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:54:19,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:19,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:19,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:19,408 INFO L263 TraceCheckSpWp]: Trace formula consists of 1850 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:54:19,410 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:54:19,411 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 21:54:19,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:19,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 254 states and 351 transitions. [2022-12-14 21:54:19,417 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 351 transitions. [2022-12-14 21:54:19,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:54:19,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:19,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:19,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:19,807 INFO L263 TraceCheckSpWp]: Trace formula consists of 1850 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:54:19,809 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:54:19,811 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 21:54:19,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:19,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 254 states and 349 transitions. [2022-12-14 21:54:19,815 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 349 transitions. [2022-12-14 21:54:19,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 21:54:19,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:19,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:20,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:20,440 INFO L263 TraceCheckSpWp]: Trace formula consists of 3054 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:54:20,444 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:54:20,446 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:20,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:20,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 254 states and 347 transitions. [2022-12-14 21:54:20,453 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 347 transitions. [2022-12-14 21:54:20,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 21:54:20,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:20,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:21,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:21,073 INFO L263 TraceCheckSpWp]: Trace formula consists of 3054 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:54:21,076 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:54:21,078 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:21,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:21,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 254 states and 345 transitions. [2022-12-14 21:54:21,083 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 345 transitions. [2022-12-14 21:54:21,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:54:21,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:21,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:21,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:21,747 INFO L263 TraceCheckSpWp]: Trace formula consists of 3060 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 21:54:21,749 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:54:21,797 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:54:21,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:21,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 257 states and 347 transitions. [2022-12-14 21:54:21,805 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 347 transitions. [2022-12-14 21:54:21,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:54:21,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:21,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:22,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:22,424 INFO L263 TraceCheckSpWp]: Trace formula consists of 3083 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:54:22,426 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:54:22,428 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 21:54:22,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:22,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 257 states and 345 transitions. [2022-12-14 21:54:22,512 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 345 transitions. [2022-12-14 21:54:22,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:54:22,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:22,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:23,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:23,216 INFO L263 TraceCheckSpWp]: Trace formula consists of 3071 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:54:23,219 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:54:23,325 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 21:54:23,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:23,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 291 states and 387 transitions. [2022-12-14 21:54:23,652 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 387 transitions. [2022-12-14 21:54:23,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:54:23,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:23,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:24,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:24,477 INFO L263 TraceCheckSpWp]: Trace formula consists of 3060 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 21:54:24,479 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:54:24,533 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:54:24,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:24,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 294 states and 389 transitions. [2022-12-14 21:54:24,557 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 389 transitions. [2022-12-14 21:54:24,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:54:24,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:24,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:25,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:25,219 INFO L263 TraceCheckSpWp]: Trace formula consists of 3083 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:54:25,221 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:54:25,222 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 21:54:25,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:25,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 294 states and 387 transitions. [2022-12-14 21:54:25,285 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 387 transitions. [2022-12-14 21:54:25,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:54:25,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:25,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:26,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:26,046 INFO L263 TraceCheckSpWp]: Trace formula consists of 3061 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 21:54:26,049 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:54:26,096 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:54:26,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:26,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 297 states and 389 transitions. [2022-12-14 21:54:26,107 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 389 transitions. [2022-12-14 21:54:26,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:54:26,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:26,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:26,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:26,953 INFO L263 TraceCheckSpWp]: Trace formula consists of 3061 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 21:54:26,956 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:54:27,022 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:54:27,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:27,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 300 states and 391 transitions. [2022-12-14 21:54:27,056 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 391 transitions. [2022-12-14 21:54:27,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:54:27,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:27,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:27,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:27,934 INFO L263 TraceCheckSpWp]: Trace formula consists of 3091 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:54:27,937 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:54:28,049 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:54:28,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:28,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 303 states and 393 transitions. [2022-12-14 21:54:28,078 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 393 transitions. [2022-12-14 21:54:28,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:54:28,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:28,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:28,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:28,799 INFO L263 TraceCheckSpWp]: Trace formula consists of 3091 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:54:28,802 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:54:28,899 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:54:28,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:28,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 306 states and 395 transitions. [2022-12-14 21:54:28,926 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 395 transitions. [2022-12-14 21:54:28,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:54:28,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:28,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:29,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:29,681 INFO L263 TraceCheckSpWp]: Trace formula consists of 3294 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:54:29,684 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:54:29,688 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 21:54:29,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:29,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 306 states and 394 transitions. [2022-12-14 21:54:29,699 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 394 transitions. [2022-12-14 21:54:29,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 21:54:29,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:29,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:30,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:30,185 INFO L263 TraceCheckSpWp]: Trace formula consists of 2177 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 21:54:30,188 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:54:30,237 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:54:30,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:30,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 315 states and 404 transitions. [2022-12-14 21:54:30,262 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 404 transitions. [2022-12-14 21:54:30,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 21:54:30,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:30,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:31,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:31,188 INFO L263 TraceCheckSpWp]: Trace formula consists of 3300 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 21:54:31,191 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:54:31,250 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 21:54:31,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:31,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 324 states and 415 transitions. [2022-12-14 21:54:31,613 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 415 transitions. [2022-12-14 21:54:31,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 21:54:31,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:31,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:32,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:32,149 INFO L263 TraceCheckSpWp]: Trace formula consists of 2177 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 21:54:32,151 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:54:32,202 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:54:32,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:32,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 333 states and 425 transitions. [2022-12-14 21:54:32,218 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 425 transitions. [2022-12-14 21:54:32,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 21:54:32,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:32,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:32,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:32,780 INFO L263 TraceCheckSpWp]: Trace formula consists of 2178 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 21:54:32,782 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:54:32,836 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:54:32,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:32,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 342 states and 435 transitions. [2022-12-14 21:54:32,876 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 435 transitions. [2022-12-14 21:54:32,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 21:54:32,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:32,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:33,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:33,784 INFO L263 TraceCheckSpWp]: Trace formula consists of 3301 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 21:54:33,787 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:54:33,849 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 21:54:34,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:34,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 351 states and 446 transitions. [2022-12-14 21:54:34,078 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 446 transitions. [2022-12-14 21:54:34,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 21:54:34,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:34,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:34,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:34,715 INFO L263 TraceCheckSpWp]: Trace formula consists of 2178 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 21:54:34,717 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:54:34,761 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:54:34,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:34,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 360 states and 456 transitions. [2022-12-14 21:54:34,791 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 456 transitions. [2022-12-14 21:54:34,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:54:34,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:34,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:35,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:35,584 INFO L263 TraceCheckSpWp]: Trace formula consists of 3317 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 21:54:35,586 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:54:35,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:54:35,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:35,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 361 states and 458 transitions. [2022-12-14 21:54:35,819 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 458 transitions. [2022-12-14 21:54:35,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 21:54:35,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:35,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:36,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:36,469 INFO L263 TraceCheckSpWp]: Trace formula consists of 2208 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:54:36,472 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:54:36,515 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:54:36,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:36,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 374 states and 473 transitions. [2022-12-14 21:54:36,665 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 473 transitions. [2022-12-14 21:54:36,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 21:54:36,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:36,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:37,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:37,277 INFO L263 TraceCheckSpWp]: Trace formula consists of 2208 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:54:37,279 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:54:37,387 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:54:37,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:37,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 383 states and 483 transitions. [2022-12-14 21:54:37,430 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 483 transitions. [2022-12-14 21:54:37,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:54:37,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:37,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:38,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:38,073 INFO L263 TraceCheckSpWp]: Trace formula consists of 2228 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:54:38,075 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:54:38,109 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:54:38,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:38,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 386 states and 485 transitions. [2022-12-14 21:54:38,122 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 485 transitions. [2022-12-14 21:54:38,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 21:54:38,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:38,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:48,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 21:54:48,558 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 21:54:48,562 INFO L158 Benchmark]: Toolchain (without parser) took 37201.43ms. Allocated memory was 117.4MB in the beginning and 876.6MB in the end (delta: 759.2MB). Free memory was 83.0MB in the beginning and 575.7MB in the end (delta: -492.7MB). Peak memory consumption was 269.2MB. Max. memory is 16.1GB. [2022-12-14 21:54:48,562 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 117.4MB. Free memory is still 62.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:54:48,563 INFO L158 Benchmark]: CACSL2BoogieTranslator took 537.07ms. Allocated memory is still 117.4MB. Free memory was 83.0MB in the beginning and 45.9MB in the end (delta: 37.1MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-12-14 21:54:48,563 INFO L158 Benchmark]: Boogie Procedure Inliner took 92.10ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 45.4MB in the beginning and 107.4MB in the end (delta: -62.0MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. [2022-12-14 21:54:48,563 INFO L158 Benchmark]: Boogie Preprocessor took 105.65ms. Allocated memory is still 142.6MB. Free memory was 107.4MB in the beginning and 97.9MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 21:54:48,564 INFO L158 Benchmark]: RCFGBuilder took 1903.83ms. Allocated memory was 142.6MB in the beginning and 172.0MB in the end (delta: 29.4MB). Free memory was 97.9MB in the beginning and 71.1MB in the end (delta: 26.7MB). Peak memory consumption was 75.3MB. Max. memory is 16.1GB. [2022-12-14 21:54:48,564 INFO L158 Benchmark]: CodeCheck took 34559.24ms. Allocated memory was 172.0MB in the beginning and 876.6MB in the end (delta: 704.6MB). Free memory was 71.1MB in the beginning and 575.7MB in the end (delta: -504.6MB). Peak memory consumption was 201.1MB. Max. memory is 16.1GB. [2022-12-14 21:54:48,567 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 0.12ms. Allocated memory is still 117.4MB. Free memory is still 62.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 537.07ms. Allocated memory is still 117.4MB. Free memory was 83.0MB in the beginning and 45.9MB in the end (delta: 37.1MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 92.10ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 45.4MB in the beginning and 107.4MB in the end (delta: -62.0MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 105.65ms. Allocated memory is still 142.6MB. Free memory was 107.4MB in the beginning and 97.9MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1903.83ms. Allocated memory was 142.6MB in the beginning and 172.0MB in the end (delta: 29.4MB). Free memory was 97.9MB in the beginning and 71.1MB in the end (delta: 26.7MB). Peak memory consumption was 75.3MB. Max. memory is 16.1GB. * CodeCheck took 34559.24ms. Allocated memory was 172.0MB in the beginning and 876.6MB in the end (delta: 704.6MB). Free memory was 71.1MB in the beginning and 575.7MB in the end (delta: -504.6MB). Peak memory consumption was 201.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 21:54:48,702 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/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_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash adfc1710e761824cc0d761ee45a1724b8fd34135f47dcc82b27f8b64b97ca013 --- 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 21:54:50,077 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:54:50,078 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:54:50,091 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:54:50,091 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:54:50,092 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:54:50,093 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:54:50,094 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:54:50,095 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:54:50,096 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:54:50,096 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:54:50,097 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:54:50,097 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:54:50,098 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:54:50,098 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:54:50,099 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:54:50,100 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:54:50,100 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:54:50,102 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:54:50,103 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:54:50,104 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:54:50,105 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:54:50,105 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:54:50,106 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:54:50,108 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:54:50,108 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:54:50,109 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:54:50,109 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:54:50,109 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:54:50,110 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:54:50,110 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:54:50,111 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:54:50,111 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:54:50,112 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:54:50,112 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:54:50,112 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:54:50,121 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:54:50,121 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:54:50,122 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:54:50,123 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:54:50,123 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:54:50,124 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 21:54:50,147 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:54:50,147 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:54:50,147 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:54:50,148 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:54:50,148 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:54:50,148 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:54:50,148 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:54:50,148 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:54:50,149 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:54:50,149 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:54:50,149 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:54:50,149 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:54:50,149 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:54:50,149 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:54:50,149 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 21:54:50,149 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 21:54:50,150 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:54:50,150 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 21:54:50,150 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:54:50,150 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:54:50,150 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:54:50,150 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:54:50,150 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:54:50,150 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:54:50,151 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:54:50,151 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:54:50,151 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:54:50,151 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:54:50,151 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:54:50,151 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 21:54:50,151 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 21:54:50,151 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:54:50,151 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 21:54:50,152 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 21:54:50,152 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_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> adfc1710e761824cc0d761ee45a1724b8fd34135f47dcc82b27f8b64b97ca013 [2022-12-14 21:54:50,396 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:54:50,412 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:54:50,414 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:54:50,416 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:54:50,416 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:54:50,417 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i [2022-12-14 21:54:52,991 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:54:53,189 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:54:53,190 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i [2022-12-14 21:54:53,201 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/bin/ukojak-rkRKPMF4O4/data/461618084/4471304f268c4e1a8c8a218c88e91f32/FLAG17ebbb771 [2022-12-14 21:54:53,532 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/bin/ukojak-rkRKPMF4O4/data/461618084/4471304f268c4e1a8c8a218c88e91f32 [2022-12-14 21:54:53,535 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:54:53,536 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:54:53,537 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:54:53,538 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:54:53,541 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:54:53,541 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:54:53" (1/1) ... [2022-12-14 21:54:53,543 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 09:54:53, skipping insertion in model container [2022-12-14 21:54:53,543 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:54:53" (1/1) ... [2022-12-14 21:54:53,550 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:54:53,590 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:54:53,856 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_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i[33021,33034] [2022-12-14 21:54:53,940 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:54:53,942 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_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i[49681,49694] [2022-12-14 21:54:53,947 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:54:53,958 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 21:54:53,972 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:54:53,985 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i[33021,33034] [2022-12-14 21:54:54,056 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:54:54,058 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_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i[49681,49694] [2022-12-14 21:54:54,062 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:54:54,066 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:54:54,098 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_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i[33021,33034] [2022-12-14 21:54:54,152 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:54:54,153 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_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i[49681,49694] [2022-12-14 21:54:54,156 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:54:54,187 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:54:54,187 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:54:54 WrapperNode [2022-12-14 21:54:54,187 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:54:54,188 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:54:54,188 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:54:54,189 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:54:54,196 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:54:54" (1/1) ... [2022-12-14 21:54:54,227 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:54:54" (1/1) ... [2022-12-14 21:54:54,277 INFO L138 Inliner]: procedures = 180, calls = 388, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1404 [2022-12-14 21:54:54,277 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:54:54,278 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:54:54,278 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:54:54,278 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:54:54,287 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:54:54" (1/1) ... [2022-12-14 21:54:54,287 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:54:54" (1/1) ... [2022-12-14 21:54:54,298 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:54:54" (1/1) ... [2022-12-14 21:54:54,298 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:54:54" (1/1) ... [2022-12-14 21:54:54,335 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:54:54" (1/1) ... [2022-12-14 21:54:54,343 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:54:54" (1/1) ... [2022-12-14 21:54:54,347 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:54:54" (1/1) ... [2022-12-14 21:54:54,350 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:54:54" (1/1) ... [2022-12-14 21:54:54,358 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:54:54,359 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:54:54,359 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:54:54,359 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:54:54,360 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:54:54" (1/1) ... [2022-12-14 21:54:54,364 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:54:54,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:54:54,382 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:54:54,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:54:54,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 21:54:54,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 21:54:54,411 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 21:54:54,411 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 21:54:54,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 21:54:54,412 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 21:54:54,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 21:54:54,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:54:54,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 21:54:54,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:54:54,412 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 21:54:54,412 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 21:54:54,412 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:54:54,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 21:54:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 21:54:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:54:54,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:54:54,595 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:54:54,598 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:55:21,646 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:55:22,116 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:55:22,117 INFO L300 CfgBuilder]: Removed 83 assume(true) statements. [2022-12-14 21:55:22,119 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:55:22 BoogieIcfgContainer [2022-12-14 21:55:22,120 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:55:22,120 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:55:22,121 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:55:22,130 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:55:22,130 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:55:22" (1/1) ... [2022-12-14 21:55:22,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:55:22,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:22,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 164 states and 279 transitions. [2022-12-14 21:55:22,192 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 279 transitions. [2022-12-14 21:55:22,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 21:55:22,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:22,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:22,231 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 21:55:22,234 INFO L158 Benchmark]: Toolchain (without parser) took 28697.30ms. Allocated memory is still 77.6MB. Free memory was 47.9MB in the beginning and 31.2MB in the end (delta: 16.7MB). Peak memory consumption was 15.7MB. Max. memory is 16.1GB. [2022-12-14 21:55:22,234 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 52.4MB. Free memory is still 30.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:55:22,235 INFO L158 Benchmark]: CACSL2BoogieTranslator took 650.39ms. Allocated memory is still 77.6MB. Free memory was 47.7MB in the beginning and 39.1MB in the end (delta: 8.7MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. [2022-12-14 21:55:22,235 INFO L158 Benchmark]: Boogie Procedure Inliner took 88.96ms. Allocated memory is still 77.6MB. Free memory was 39.1MB in the beginning and 30.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 21:55:22,236 INFO L158 Benchmark]: Boogie Preprocessor took 80.65ms. Allocated memory is still 77.6MB. Free memory was 30.7MB in the beginning and 44.7MB in the end (delta: -14.0MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. [2022-12-14 21:55:22,236 INFO L158 Benchmark]: RCFGBuilder took 27760.85ms. Allocated memory is still 77.6MB. Free memory was 44.7MB in the beginning and 37.5MB in the end (delta: 7.1MB). Peak memory consumption was 33.2MB. Max. memory is 16.1GB. [2022-12-14 21:55:22,237 INFO L158 Benchmark]: CodeCheck took 112.27ms. Allocated memory is still 77.6MB. Free memory was 37.5MB in the beginning and 31.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 21:55:22,240 INFO L339 ainManager$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 52.4MB. Free memory is still 30.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 650.39ms. Allocated memory is still 77.6MB. Free memory was 47.7MB in the beginning and 39.1MB in the end (delta: 8.7MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 88.96ms. Allocated memory is still 77.6MB. Free memory was 39.1MB in the beginning and 30.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 80.65ms. Allocated memory is still 77.6MB. Free memory was 30.7MB in the beginning and 44.7MB in the end (delta: -14.0MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. * RCFGBuilder took 27760.85ms. Allocated memory is still 77.6MB. Free memory was 44.7MB in the beginning and 37.5MB in the end (delta: 7.1MB). Peak memory consumption was 33.2MB. Max. memory is 16.1GB. * CodeCheck took 112.27ms. Allocated memory is still 77.6MB. Free memory was 37.5MB in the beginning and 31.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 21:55:22,272 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909f62b0-d3ea-46ac-bd6c-b2841fb01ca6/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