./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22090b94-0d24-4e1c-b750-b54caa7f6cfd/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22090b94-0d24-4e1c-b750-b54caa7f6cfd/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_22090b94-0d24-4e1c-b750-b54caa7f6cfd/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22090b94-0d24-4e1c-b750-b54caa7f6cfd/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22090b94-0d24-4e1c-b750-b54caa7f6cfd/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22090b94-0d24-4e1c-b750-b54caa7f6cfd/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9885703216edf9cfe4bfb438db591a48e102e73a3e0423f90ce871c05fdf2b57 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 00:36:44,397 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:36:44,398 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:36:44,412 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:36:44,412 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:36:44,413 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:36:44,414 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:36:44,415 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:36:44,416 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:36:44,416 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:36:44,417 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:36:44,418 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:36:44,418 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:36:44,419 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:36:44,420 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:36:44,420 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:36:44,421 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:36:44,422 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:36:44,423 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:36:44,424 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:36:44,425 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:36:44,426 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:36:44,427 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:36:44,428 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:36:44,430 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:36:44,430 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:36:44,430 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:36:44,431 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:36:44,431 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:36:44,432 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:36:44,432 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:36:44,433 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:36:44,433 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:36:44,434 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:36:44,435 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:36:44,435 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:36:44,435 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:36:44,436 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:36:44,436 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:36:44,436 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:36:44,437 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:36:44,437 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22090b94-0d24-4e1c-b750-b54caa7f6cfd/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 00:36:44,453 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:36:44,453 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:36:44,453 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:36:44,454 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:36:44,454 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:36:44,454 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:36:44,454 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:36:44,454 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:36:44,454 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:36:44,455 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:36:44,455 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:36:44,455 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:36:44,455 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:36:44,455 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:36:44,455 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:36:44,455 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:36:44,455 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:36:44,456 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:36:44,456 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:36:44,456 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:36:44,456 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:36:44,456 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:36:44,456 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:36:44,456 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:36:44,456 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:36:44,456 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:36:44,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:36:44,457 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:36:44,457 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_22090b94-0d24-4e1c-b750-b54caa7f6cfd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22090b94-0d24-4e1c-b750-b54caa7f6cfd/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9885703216edf9cfe4bfb438db591a48e102e73a3e0423f90ce871c05fdf2b57 [2022-12-15 00:36:44,621 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:36:44,636 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:36:44,638 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:36:44,639 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:36:44,639 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:36:44,640 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22090b94-0d24-4e1c-b750-b54caa7f6cfd/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i [2022-12-15 00:36:47,277 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:36:47,519 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:36:47,520 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22090b94-0d24-4e1c-b750-b54caa7f6cfd/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i [2022-12-15 00:36:47,534 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22090b94-0d24-4e1c-b750-b54caa7f6cfd/bin/ukojak-rkRKPMF4O4/data/93e47d793/65ecbfa21a814e809709f8d20de57904/FLAG1f518b45d [2022-12-15 00:36:47,548 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22090b94-0d24-4e1c-b750-b54caa7f6cfd/bin/ukojak-rkRKPMF4O4/data/93e47d793/65ecbfa21a814e809709f8d20de57904 [2022-12-15 00:36:47,550 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:36:47,552 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:36:47,553 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:36:47,553 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:36:47,557 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:36:47,557 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:36:47" (1/1) ... [2022-12-15 00:36:47,558 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2971753 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:47, skipping insertion in model container [2022-12-15 00:36:47,559 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:36:47" (1/1) ... [2022-12-15 00:36:47,566 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:36:47,616 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:36:47,894 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_22090b94-0d24-4e1c-b750-b54caa7f6cfd/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i[33022,33035] [2022-12-15 00:36:47,980 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:36:47,993 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:36:48,005 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:36:48,017 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:36:48,025 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:36:48,032 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:36:48,053 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_22090b94-0d24-4e1c-b750-b54caa7f6cfd/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i[33022,33035] [2022-12-15 00:36:48,096 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:36:48,104 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:36:48,112 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:36:48,120 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:36:48,126 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:36:48,163 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:36:48,163 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:48 WrapperNode [2022-12-15 00:36:48,163 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:36:48,164 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:36:48,164 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:36:48,164 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:36:48,171 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:48" (1/1) ... [2022-12-15 00:36:48,206 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:48" (1/1) ... [2022-12-15 00:36:48,274 INFO L138 Inliner]: procedures = 177, calls = 524, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2167 [2022-12-15 00:36:48,275 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:36:48,275 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:36:48,275 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:36:48,276 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:36:48,285 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:48" (1/1) ... [2022-12-15 00:36:48,285 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:48" (1/1) ... [2022-12-15 00:36:48,296 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:48" (1/1) ... [2022-12-15 00:36:48,296 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:48" (1/1) ... [2022-12-15 00:36:48,341 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:48" (1/1) ... [2022-12-15 00:36:48,353 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:48" (1/1) ... [2022-12-15 00:36:48,357 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:48" (1/1) ... [2022-12-15 00:36:48,361 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:48" (1/1) ... [2022-12-15 00:36:48,369 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:36:48,369 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:36:48,369 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:36:48,369 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:36:48,370 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:48" (1/1) ... [2022-12-15 00:36:48,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:36:48,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22090b94-0d24-4e1c-b750-b54caa7f6cfd/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:36:48,392 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22090b94-0d24-4e1c-b750-b54caa7f6cfd/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:36:48,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22090b94-0d24-4e1c-b750-b54caa7f6cfd/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:36:48,418 INFO L130 BoogieDeclarations]: Found specification of procedure test_int_int [2022-12-15 00:36:48,419 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int_int [2022-12-15 00:36:48,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 00:36:48,419 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 00:36:48,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 00:36:48,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 00:36:48,419 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 00:36:48,419 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 00:36:48,419 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:36:48,419 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:36:48,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:36:48,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:36:48,420 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 00:36:48,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 00:36:48,420 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:36:48,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:36:48,420 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:36:48,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:36:48,615 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:36:48,617 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:36:50,397 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:36:50,978 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:36:50,979 INFO L300 CfgBuilder]: Removed 151 assume(true) statements. [2022-12-15 00:36:50,982 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:36:50 BoogieIcfgContainer [2022-12-15 00:36:50,982 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:36:50,983 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:36:50,983 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:36:50,991 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:36:50,991 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:36:50" (1/1) ... [2022-12-15 00:36:50,997 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:36:51,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:36:51,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 251 states and 452 transitions. [2022-12-15 00:36:51,041 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 452 transitions. [2022-12-15 00:36:51,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 00:36:51,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:36:51,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:36:51,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:36:51,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:36:51,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:36:51,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 251 states and 448 transitions. [2022-12-15 00:36:51,171 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 448 transitions. [2022-12-15 00:36:51,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 00:36:51,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:36:51,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:36:51,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:36:51,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:36:51,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:36:51,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 251 states and 444 transitions. [2022-12-15 00:36:51,220 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 444 transitions. [2022-12-15 00:36:51,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 00:36:51,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:36:51,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:36:51,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:36:51,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:36:51,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:36:51,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 253 states and 443 transitions. [2022-12-15 00:36:51,375 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 443 transitions. [2022-12-15 00:36:51,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 00:36:51,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:36:51,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:36:51,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:36:51,495 INFO L263 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:36:51,500 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:36:51,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:36:51,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:36:51,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 253 states and 438 transitions. [2022-12-15 00:36:51,528 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 438 transitions. [2022-12-15 00:36:51,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 00:36:51,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:36:51,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:36:51,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:36:51,625 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:36:51,628 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:36:51,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:36:51,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:36:51,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 253 states and 434 transitions. [2022-12-15 00:36:51,638 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 434 transitions. [2022-12-15 00:36:51,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 00:36:51,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:36:51,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:36:51,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:36:51,752 INFO L263 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:36:51,754 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:36:51,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:36:51,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:36:51,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 253 states and 428 transitions. [2022-12-15 00:36:51,762 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 428 transitions. [2022-12-15 00:36:51,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 00:36:51,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:36:51,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:36:52,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:36:52,230 INFO L263 TraceCheckSpWp]: Trace formula consists of 1544 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:36:52,234 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:36:52,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:36:52,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:36:52,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 253 states and 422 transitions. [2022-12-15 00:36:52,291 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 422 transitions. [2022-12-15 00:36:52,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:36:52,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:36:52,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:36:52,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:36:52,742 INFO L263 TraceCheckSpWp]: Trace formula consists of 1687 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:36:52,746 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:36:52,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:36:52,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:36:52,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 266 states and 439 transitions. [2022-12-15 00:36:52,949 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 439 transitions. [2022-12-15 00:36:52,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:36:52,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:36:52,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:36:53,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:36:53,139 INFO L263 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:36:53,141 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:36:53,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:36:53,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:36:53,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 266 states and 437 transitions. [2022-12-15 00:36:53,151 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 437 transitions. [2022-12-15 00:36:53,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 00:36:53,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:36:53,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:36:53,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:36:53,350 INFO L263 TraceCheckSpWp]: Trace formula consists of 497 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:36:53,352 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:36:53,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:36:53,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:36:53,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 266 states and 435 transitions. [2022-12-15 00:36:53,361 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 435 transitions. [2022-12-15 00:36:53,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:36:53,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:36:53,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:36:53,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:36:53,856 INFO L263 TraceCheckSpWp]: Trace formula consists of 1701 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:36:53,858 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:36:53,860 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:36:53,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:36:53,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 266 states and 433 transitions. [2022-12-15 00:36:53,865 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 433 transitions. [2022-12-15 00:36:53,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 00:36:53,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:36:53,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:36:54,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:36:54,264 INFO L263 TraceCheckSpWp]: Trace formula consists of 1707 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:36:54,267 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:36:54,310 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:36:54,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:36:54,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 269 states and 435 transitions. [2022-12-15 00:36:54,322 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 435 transitions. [2022-12-15 00:36:54,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 00:36:54,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:36:54,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:36:54,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:36:54,823 INFO L263 TraceCheckSpWp]: Trace formula consists of 1691 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:36:54,825 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:36:54,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:36:54,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:36:54,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 269 states and 430 transitions. [2022-12-15 00:36:54,831 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 430 transitions. [2022-12-15 00:36:54,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 00:36:54,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:36:54,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:36:55,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:36:55,345 INFO L263 TraceCheckSpWp]: Trace formula consists of 1738 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:36:55,347 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:36:55,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:36:55,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:36:55,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 269 states and 424 transitions. [2022-12-15 00:36:55,353 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 424 transitions. [2022-12-15 00:36:55,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 00:36:55,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:36:55,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:36:55,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:36:55,637 INFO L263 TraceCheckSpWp]: Trace formula consists of 824 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 00:36:55,640 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:36:55,679 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 00:36:55,683 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 00:36:55,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 00:36:55,718 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-12-15 00:36:55,736 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:36:56,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:36:56,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 272 states and 430 transitions. [2022-12-15 00:36:56,038 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 430 transitions. [2022-12-15 00:36:56,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 00:36:56,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:36:56,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:36:56,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:36:56,792 INFO L263 TraceCheckSpWp]: Trace formula consists of 3020 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:36:56,795 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:36:56,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:36:56,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:36:56,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 272 states and 424 transitions. [2022-12-15 00:36:56,928 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 424 transitions. [2022-12-15 00:36:56,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:36:56,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:36:56,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:36:57,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:36:57,670 INFO L263 TraceCheckSpWp]: Trace formula consists of 3163 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:36:57,673 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:36:57,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:36:58,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:36:58,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 285 states and 442 transitions. [2022-12-15 00:36:58,096 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 442 transitions. [2022-12-15 00:36:58,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:36:58,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:36:58,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:36:58,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:36:58,586 INFO L263 TraceCheckSpWp]: Trace formula consists of 1946 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:36:58,588 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:36:58,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:36:58,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:36:58,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 285 states and 440 transitions. [2022-12-15 00:36:58,598 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 440 transitions. [2022-12-15 00:36:58,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:36:58,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:36:58,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:36:59,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:36:59,146 INFO L263 TraceCheckSpWp]: Trace formula consists of 1973 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:36:59,149 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:36:59,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:36:59,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:36:59,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 285 states and 438 transitions. [2022-12-15 00:36:59,158 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 438 transitions. [2022-12-15 00:36:59,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:36:59,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:36:59,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:36:59,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:36:59,914 INFO L263 TraceCheckSpWp]: Trace formula consists of 3177 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:36:59,916 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:36:59,918 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:36:59,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:36:59,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 285 states and 436 transitions. [2022-12-15 00:36:59,926 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 436 transitions. [2022-12-15 00:36:59,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 00:36:59,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:36:59,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:37:00,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:37:00,718 INFO L263 TraceCheckSpWp]: Trace formula consists of 3183 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:37:00,721 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:37:00,760 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:37:00,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:37:00,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 288 states and 438 transitions. [2022-12-15 00:37:00,776 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 438 transitions. [2022-12-15 00:37:00,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 00:37:00,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:37:00,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:37:01,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:37:01,329 INFO L263 TraceCheckSpWp]: Trace formula consists of 2300 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:37:01,332 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:37:01,425 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:37:01,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:37:01,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 316 states and 472 transitions. [2022-12-15 00:37:01,633 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 472 transitions. [2022-12-15 00:37:01,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:37:01,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:37:01,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:37:02,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:37:02,101 INFO L263 TraceCheckSpWp]: Trace formula consists of 2320 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:37:02,103 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:37:02,218 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:37:02,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:37:02,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 319 states and 474 transitions. [2022-12-15 00:37:02,243 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 474 transitions. [2022-12-15 00:37:02,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:37:02,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:37:02,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:37:02,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:37:02,739 INFO L263 TraceCheckSpWp]: Trace formula consists of 2343 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:37:02,742 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:37:02,744 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:37:02,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:37:02,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 319 states and 472 transitions. [2022-12-15 00:37:02,794 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 472 transitions. [2022-12-15 00:37:02,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 00:37:02,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:37:02,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:37:03,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:37:03,351 INFO L263 TraceCheckSpWp]: Trace formula consists of 2554 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:37:03,354 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:37:03,357 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 00:37:03,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:37:03,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 319 states and 471 transitions. [2022-12-15 00:37:03,368 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 471 transitions. [2022-12-15 00:37:03,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 00:37:03,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:37:03,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:37:03,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:37:03,734 INFO L263 TraceCheckSpWp]: Trace formula consists of 1437 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:37:03,737 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:37:03,914 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 00:37:05,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:37:05,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 389 states and 565 transitions. [2022-12-15 00:37:05,091 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 565 transitions. [2022-12-15 00:37:05,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 00:37:05,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:37:05,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:37:05,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:37:05,732 INFO L263 TraceCheckSpWp]: Trace formula consists of 2560 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:37:05,735 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:37:05,853 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 00:37:06,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:37:06,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 398 states and 576 transitions. [2022-12-15 00:37:06,425 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 576 transitions. [2022-12-15 00:37:06,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-15 00:37:06,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:37:06,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:37:06,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:37:06,826 INFO L263 TraceCheckSpWp]: Trace formula consists of 1451 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:37:06,828 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:37:06,831 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 00:37:06,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:37:06,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 398 states and 574 transitions. [2022-12-15 00:37:06,841 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 574 transitions. [2022-12-15 00:37:06,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 00:37:06,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:37:06,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:37:07,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:37:07,471 INFO L263 TraceCheckSpWp]: Trace formula consists of 2577 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:37:07,474 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:37:07,601 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 00:37:08,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:37:08,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 399 states and 576 transitions. [2022-12-15 00:37:08,243 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 576 transitions. [2022-12-15 00:37:08,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 00:37:08,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:37:08,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:37:08,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:37:08,632 INFO L263 TraceCheckSpWp]: Trace formula consists of 1457 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:37:08,634 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:37:08,696 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 00:37:08,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:37:08,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 402 states and 578 transitions. [2022-12-15 00:37:08,708 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 578 transitions. [2022-12-15 00:37:08,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 00:37:08,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:37:08,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:37:09,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:37:09,095 INFO L263 TraceCheckSpWp]: Trace formula consists of 1457 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:37:09,097 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:37:09,165 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 00:37:09,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:37:09,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 405 states and 580 transitions. [2022-12-15 00:37:09,178 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 580 transitions. [2022-12-15 00:37:09,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 00:37:09,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:37:09,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:37:09,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:37:09,594 INFO L263 TraceCheckSpWp]: Trace formula consists of 1480 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:37:09,595 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:37:09,598 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 00:37:09,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:37:09,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 405 states and 578 transitions. [2022-12-15 00:37:09,639 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 578 transitions. [2022-12-15 00:37:09,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 00:37:09,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:37:09,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:37:10,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:37:10,029 INFO L263 TraceCheckSpWp]: Trace formula consists of 1457 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:37:10,031 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:37:10,099 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 00:37:10,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:37:10,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 408 states and 580 transitions. [2022-12-15 00:37:10,117 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 580 transitions. [2022-12-15 00:37:10,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-15 00:37:10,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:37:10,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:37:10,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:37:10,513 INFO L263 TraceCheckSpWp]: Trace formula consists of 1461 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:37:10,516 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:37:10,520 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 00:37:10,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:37:10,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 408 states and 575 transitions. [2022-12-15 00:37:10,540 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 575 transitions. [2022-12-15 00:37:10,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 00:37:10,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:37:10,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:37:11,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:37:11,251 INFO L263 TraceCheckSpWp]: Trace formula consists of 2824 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:37:11,254 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:37:11,256 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 00:37:11,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:37:11,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 408 states and 573 transitions. [2022-12-15 00:37:11,267 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 573 transitions. [2022-12-15 00:37:11,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 00:37:11,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:37:11,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:37:21,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 00:37:21,660 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 00:37:21,663 INFO L158 Benchmark]: Toolchain (without parser) took 34110.51ms. Allocated memory was 146.8MB in the beginning and 738.2MB in the end (delta: 591.4MB). Free memory was 108.0MB in the beginning and 189.3MB in the end (delta: -81.3MB). Peak memory consumption was 513.4MB. Max. memory is 16.1GB. [2022-12-15 00:37:21,663 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 109.1MB. Free memory is still 81.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:37:21,664 INFO L158 Benchmark]: CACSL2BoogieTranslator took 610.18ms. Allocated memory is still 146.8MB. Free memory was 108.0MB in the beginning and 111.2MB in the end (delta: -3.1MB). Peak memory consumption was 60.2MB. Max. memory is 16.1GB. [2022-12-15 00:37:21,664 INFO L158 Benchmark]: Boogie Procedure Inliner took 110.71ms. Allocated memory is still 146.8MB. Free memory was 111.2MB in the beginning and 97.3MB in the end (delta: 13.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 00:37:21,664 INFO L158 Benchmark]: Boogie Preprocessor took 93.39ms. Allocated memory is still 146.8MB. Free memory was 97.3MB in the beginning and 82.7MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 00:37:21,665 INFO L158 Benchmark]: RCFGBuilder took 2612.96ms. Allocated memory was 146.8MB in the beginning and 211.8MB in the end (delta: 65.0MB). Free memory was 82.7MB in the beginning and 119.1MB in the end (delta: -36.5MB). Peak memory consumption was 76.8MB. Max. memory is 16.1GB. [2022-12-15 00:37:21,666 INFO L158 Benchmark]: CodeCheck took 30678.87ms. Allocated memory was 211.8MB in the beginning and 738.2MB in the end (delta: 526.4MB). Free memory was 119.1MB in the beginning and 189.3MB in the end (delta: -70.2MB). Peak memory consumption was 458.3MB. Max. memory is 16.1GB. [2022-12-15 00:37:21,668 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 109.1MB. Free memory is still 81.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 610.18ms. Allocated memory is still 146.8MB. Free memory was 108.0MB in the beginning and 111.2MB in the end (delta: -3.1MB). Peak memory consumption was 60.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 110.71ms. Allocated memory is still 146.8MB. Free memory was 111.2MB in the beginning and 97.3MB in the end (delta: 13.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 93.39ms. Allocated memory is still 146.8MB. Free memory was 97.3MB in the beginning and 82.7MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 2612.96ms. Allocated memory was 146.8MB in the beginning and 211.8MB in the end (delta: 65.0MB). Free memory was 82.7MB in the beginning and 119.1MB in the end (delta: -36.5MB). Peak memory consumption was 76.8MB. Max. memory is 16.1GB. * CodeCheck took 30678.87ms. Allocated memory was 211.8MB in the beginning and 738.2MB in the end (delta: 526.4MB). Free memory was 119.1MB in the beginning and 189.3MB in the end (delta: -70.2MB). Peak memory consumption was 458.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:37:21,781 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22090b94-0d24-4e1c-b750-b54caa7f6cfd/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22090b94-0d24-4e1c-b750-b54caa7f6cfd/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22090b94-0d24-4e1c-b750-b54caa7f6cfd/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_22090b94-0d24-4e1c-b750-b54caa7f6cfd/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22090b94-0d24-4e1c-b750-b54caa7f6cfd/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22090b94-0d24-4e1c-b750-b54caa7f6cfd/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22090b94-0d24-4e1c-b750-b54caa7f6cfd/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9885703216edf9cfe4bfb438db591a48e102e73a3e0423f90ce871c05fdf2b57 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 00:37:23,228 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:37:23,229 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:37:23,259 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:37:23,259 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:37:23,260 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:37:23,262 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:37:23,264 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:37:23,265 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:37:23,266 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:37:23,268 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:37:23,269 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:37:23,269 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:37:23,270 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:37:23,271 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:37:23,272 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:37:23,273 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:37:23,274 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:37:23,276 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:37:23,278 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:37:23,279 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:37:23,280 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:37:23,281 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:37:23,282 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:37:23,285 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:37:23,285 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:37:23,285 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:37:23,286 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:37:23,286 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:37:23,287 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:37:23,287 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:37:23,288 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:37:23,288 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:37:23,289 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:37:23,289 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:37:23,290 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:37:23,290 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:37:23,290 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:37:23,290 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:37:23,291 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:37:23,292 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:37:23,292 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22090b94-0d24-4e1c-b750-b54caa7f6cfd/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-15 00:37:23,308 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:37:23,308 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:37:23,308 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:37:23,309 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:37:23,309 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:37:23,309 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:37:23,309 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:37:23,309 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:37:23,309 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:37:23,310 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:37:23,310 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:37:23,310 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:37:23,310 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:37:23,310 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:37:23,310 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:37:23,310 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:37:23,310 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:37:23,311 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:37:23,311 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:37:23,311 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:37:23,311 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:37:23,311 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:37:23,311 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:37:23,311 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:37:23,311 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:37:23,312 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:37:23,312 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:37:23,312 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:37:23,312 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:37:23,312 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:37:23,312 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:37:23,312 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:37:23,312 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_22090b94-0d24-4e1c-b750-b54caa7f6cfd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22090b94-0d24-4e1c-b750-b54caa7f6cfd/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9885703216edf9cfe4bfb438db591a48e102e73a3e0423f90ce871c05fdf2b57 [2022-12-15 00:37:23,552 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:37:23,567 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:37:23,569 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:37:23,570 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:37:23,571 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:37:23,572 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22090b94-0d24-4e1c-b750-b54caa7f6cfd/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i [2022-12-15 00:37:26,198 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:37:26,457 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:37:26,457 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22090b94-0d24-4e1c-b750-b54caa7f6cfd/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i [2022-12-15 00:37:26,472 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22090b94-0d24-4e1c-b750-b54caa7f6cfd/bin/ukojak-rkRKPMF4O4/data/9d9d630d3/a2e8ce376122421f9728500389be2dec/FLAGeb9be9792 [2022-12-15 00:37:26,485 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22090b94-0d24-4e1c-b750-b54caa7f6cfd/bin/ukojak-rkRKPMF4O4/data/9d9d630d3/a2e8ce376122421f9728500389be2dec [2022-12-15 00:37:26,487 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:37:26,488 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:37:26,489 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:37:26,489 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:37:26,492 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:37:26,492 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:37:26" (1/1) ... [2022-12-15 00:37:26,493 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@561ae89e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:37:26, skipping insertion in model container [2022-12-15 00:37:26,493 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:37:26" (1/1) ... [2022-12-15 00:37:26,498 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:37:26,552 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:37:26,876 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_22090b94-0d24-4e1c-b750-b54caa7f6cfd/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i[33022,33035] [2022-12-15 00:37:27,008 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:37:27,025 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:37:27,042 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:37:27,055 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:37:27,066 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:37:27,079 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 00:37:27,089 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:37:27,107 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_22090b94-0d24-4e1c-b750-b54caa7f6cfd/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i[33022,33035] [2022-12-15 00:37:27,170 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:37:27,180 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:37:27,193 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:37:27,204 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:37:27,209 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:37:27,213 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:37:27,261 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_22090b94-0d24-4e1c-b750-b54caa7f6cfd/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i[33022,33035] [2022-12-15 00:37:27,299 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:37:27,307 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:37:27,315 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:37:27,322 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:37:27,326 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:37:27,349 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:37:27,349 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:37:27 WrapperNode [2022-12-15 00:37:27,349 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:37:27,350 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:37:27,350 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:37:27,351 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:37:27,356 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:37:27" (1/1) ... [2022-12-15 00:37:27,389 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:37:27" (1/1) ... [2022-12-15 00:37:27,451 INFO L138 Inliner]: procedures = 180, calls = 524, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2164 [2022-12-15 00:37:27,452 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:37:27,452 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:37:27,452 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:37:27,452 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:37:27,459 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:37:27" (1/1) ... [2022-12-15 00:37:27,459 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:37:27" (1/1) ... [2022-12-15 00:37:27,467 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:37:27" (1/1) ... [2022-12-15 00:37:27,467 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:37:27" (1/1) ... [2022-12-15 00:37:27,503 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:37:27" (1/1) ... [2022-12-15 00:37:27,513 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:37:27" (1/1) ... [2022-12-15 00:37:27,519 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:37:27" (1/1) ... [2022-12-15 00:37:27,524 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:37:27" (1/1) ... [2022-12-15 00:37:27,532 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:37:27,532 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:37:27,533 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:37:27,533 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:37:27,533 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:37:27" (1/1) ... [2022-12-15 00:37:27,537 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:37:27,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22090b94-0d24-4e1c-b750-b54caa7f6cfd/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:37:27,555 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22090b94-0d24-4e1c-b750-b54caa7f6cfd/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:37:27,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22090b94-0d24-4e1c-b750-b54caa7f6cfd/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:37:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 00:37:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure test_int_int [2022-12-15 00:37:27,585 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int_int [2022-12-15 00:37:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 00:37:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 00:37:27,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 00:37:27,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 00:37:27,586 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 00:37:27,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:37:27,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:37:27,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:37:27,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:37:27,586 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 00:37:27,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 00:37:27,586 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:37:27,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 00:37:27,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 00:37:27,586 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:37:27,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:37:27,797 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:37:27,799 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:37:54,573 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:37:55,152 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:37:55,152 INFO L300 CfgBuilder]: Removed 151 assume(true) statements. [2022-12-15 00:37:55,155 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:37:55 BoogieIcfgContainer [2022-12-15 00:37:55,155 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:37:55,156 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:37:55,156 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:37:55,163 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:37:55,163 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:37:55" (1/1) ... [2022-12-15 00:37:55,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:37:55,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:37:55,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 251 states and 452 transitions. [2022-12-15 00:37:55,224 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 452 transitions. [2022-12-15 00:37:55,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 00:37:55,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:37:55,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:37:55,258 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 00:37:55,262 INFO L158 Benchmark]: Toolchain (without parser) took 28773.03ms. Allocated memory was 92.3MB in the beginning and 115.3MB in the end (delta: 23.1MB). Free memory was 67.8MB in the beginning and 60.8MB in the end (delta: 7.0MB). Peak memory consumption was 69.6MB. Max. memory is 16.1GB. [2022-12-15 00:37:55,262 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 58.7MB. Free memory is still 36.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:37:55,263 INFO L158 Benchmark]: CACSL2BoogieTranslator took 860.66ms. Allocated memory is still 92.3MB. Free memory was 67.6MB in the beginning and 43.7MB in the end (delta: 23.8MB). Peak memory consumption was 37.1MB. Max. memory is 16.1GB. [2022-12-15 00:37:55,263 INFO L158 Benchmark]: Boogie Procedure Inliner took 101.50ms. Allocated memory is still 92.3MB. Free memory was 43.3MB in the beginning and 58.1MB in the end (delta: -14.8MB). Peak memory consumption was 11.5MB. Max. memory is 16.1GB. [2022-12-15 00:37:55,264 INFO L158 Benchmark]: Boogie Preprocessor took 79.77ms. Allocated memory is still 92.3MB. Free memory was 58.1MB in the beginning and 43.2MB in the end (delta: 14.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 00:37:55,264 INFO L158 Benchmark]: RCFGBuilder took 27622.70ms. Allocated memory was 92.3MB in the beginning and 115.3MB in the end (delta: 23.1MB). Free memory was 43.2MB in the beginning and 27.9MB in the end (delta: 15.3MB). Peak memory consumption was 47.5MB. Max. memory is 16.1GB. [2022-12-15 00:37:55,264 INFO L158 Benchmark]: CodeCheck took 105.12ms. Allocated memory is still 115.3MB. Free memory was 27.9MB in the beginning and 60.8MB in the end (delta: -32.9MB). Peak memory consumption was 8.3MB. Max. memory is 16.1GB. [2022-12-15 00:37:55,266 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 0.12ms. Allocated memory is still 58.7MB. Free memory is still 36.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 860.66ms. Allocated memory is still 92.3MB. Free memory was 67.6MB in the beginning and 43.7MB in the end (delta: 23.8MB). Peak memory consumption was 37.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 101.50ms. Allocated memory is still 92.3MB. Free memory was 43.3MB in the beginning and 58.1MB in the end (delta: -14.8MB). Peak memory consumption was 11.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 79.77ms. Allocated memory is still 92.3MB. Free memory was 58.1MB in the beginning and 43.2MB in the end (delta: 14.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 27622.70ms. Allocated memory was 92.3MB in the beginning and 115.3MB in the end (delta: 23.1MB). Free memory was 43.2MB in the beginning and 27.9MB in the end (delta: 15.3MB). Peak memory consumption was 47.5MB. Max. memory is 16.1GB. * CodeCheck took 105.12ms. Allocated memory is still 115.3MB. Free memory was 27.9MB in the beginning and 60.8MB in the end (delta: -32.9MB). Peak memory consumption was 8.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:37:55,298 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22090b94-0d24-4e1c-b750-b54caa7f6cfd/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