./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/square_1+soft_float_2a.c.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da44336-8be4-42ad-a056-5625ad1ec4b4/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da44336-8be4-42ad-a056-5625ad1ec4b4/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da44336-8be4-42ad-a056-5625ad1ec4b4/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da44336-8be4-42ad-a056-5625ad1ec4b4/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/square_1+soft_float_2a.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da44336-8be4-42ad-a056-5625ad1ec4b4/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da44336-8be4-42ad-a056-5625ad1ec4b4/bin/ukojak-92XMlrwhuB --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 59c8d963265d6c742e08e9840805bbe9b84f06daace9b9a62f5aab6f4fda5366 --- 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-dbf71c6-m [2022-10-17 16:51:00,366 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:51:00,369 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:51:00,423 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:51:00,424 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:51:00,428 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:51:00,431 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:51:00,436 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:51:00,439 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:51:00,445 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:51:00,447 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:51:00,450 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:51:00,450 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:51:00,453 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:51:00,455 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:51:00,458 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:51:00,460 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:51:00,461 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:51:00,463 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:51:00,471 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:51:00,473 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:51:00,475 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:51:00,479 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:51:00,480 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:51:00,490 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:51:00,491 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:51:00,491 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:51:00,494 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:51:00,495 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:51:00,497 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:51:00,498 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:51:00,499 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:51:00,500 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:51:00,501 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:51:00,502 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:51:00,502 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:51:00,503 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:51:00,503 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:51:00,504 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:51:00,505 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:51:00,506 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:51:00,507 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da44336-8be4-42ad-a056-5625ad1ec4b4/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:51:00,529 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:51:00,530 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:51:00,531 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:51:00,531 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:51:00,532 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:51:00,532 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:51:00,533 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:51:00,533 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:51:00,533 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:51:00,533 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:51:00,533 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:51:00,534 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:51:00,534 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:51:00,534 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:51:00,534 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:51:00,534 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:51:00,535 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:51:00,535 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:51:00,535 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:51:00,535 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:51:00,535 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:51:00,536 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:51:00,536 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:51:00,536 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:51:00,536 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:51:00,537 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:51:00,537 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:51:00,537 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:51:00,537 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_5da44336-8be4-42ad-a056-5625ad1ec4b4/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da44336-8be4-42ad-a056-5625ad1ec4b4/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 59c8d963265d6c742e08e9840805bbe9b84f06daace9b9a62f5aab6f4fda5366 [2022-10-17 16:51:00,873 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:51:00,895 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:51:00,898 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:51:00,900 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:51:00,901 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:51:00,902 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da44336-8be4-42ad-a056-5625ad1ec4b4/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/combinations/square_1+soft_float_2a.c.cil.c [2022-10-17 16:51:00,970 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da44336-8be4-42ad-a056-5625ad1ec4b4/bin/ukojak-92XMlrwhuB/data/ff387316c/5e8f074c104d45c486e863168b32002a/FLAG3de0c6969 [2022-10-17 16:51:01,418 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:51:01,418 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da44336-8be4-42ad-a056-5625ad1ec4b4/sv-benchmarks/c/combinations/square_1+soft_float_2a.c.cil.c [2022-10-17 16:51:01,427 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da44336-8be4-42ad-a056-5625ad1ec4b4/bin/ukojak-92XMlrwhuB/data/ff387316c/5e8f074c104d45c486e863168b32002a/FLAG3de0c6969 [2022-10-17 16:51:01,792 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da44336-8be4-42ad-a056-5625ad1ec4b4/bin/ukojak-92XMlrwhuB/data/ff387316c/5e8f074c104d45c486e863168b32002a [2022-10-17 16:51:01,795 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:51:01,797 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:51:01,803 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:51:01,803 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:51:01,806 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:51:01,807 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:51:01" (1/1) ... [2022-10-17 16:51:01,808 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25bc413 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:01, skipping insertion in model container [2022-10-17 16:51:01,808 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:51:01" (1/1) ... [2022-10-17 16:51:01,816 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:51:01,869 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:51:02,100 WARN L230 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_5da44336-8be4-42ad-a056-5625ad1ec4b4/sv-benchmarks/c/combinations/square_1+soft_float_2a.c.cil.c[1996,2009] [2022-10-17 16:51:02,107 WARN L230 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_5da44336-8be4-42ad-a056-5625ad1ec4b4/sv-benchmarks/c/combinations/square_1+soft_float_2a.c.cil.c[2365,2378] [2022-10-17 16:51:02,186 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:51:02,194 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:51:02,211 WARN L230 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_5da44336-8be4-42ad-a056-5625ad1ec4b4/sv-benchmarks/c/combinations/square_1+soft_float_2a.c.cil.c[1996,2009] [2022-10-17 16:51:02,212 WARN L230 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_5da44336-8be4-42ad-a056-5625ad1ec4b4/sv-benchmarks/c/combinations/square_1+soft_float_2a.c.cil.c[2365,2378] [2022-10-17 16:51:02,244 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:51:02,262 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:51:02,263 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:02 WrapperNode [2022-10-17 16:51:02,263 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:51:02,264 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:51:02,265 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:51:02,265 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:51:02,273 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:02" (1/1) ... [2022-10-17 16:51:02,283 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:02" (1/1) ... [2022-10-17 16:51:02,322 INFO L138 Inliner]: procedures = 27, calls = 17, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 199 [2022-10-17 16:51:02,326 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:51:02,327 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:51:02,328 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:51:02,328 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:51:02,338 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:02" (1/1) ... [2022-10-17 16:51:02,338 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:02" (1/1) ... [2022-10-17 16:51:02,352 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:02" (1/1) ... [2022-10-17 16:51:02,353 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:02" (1/1) ... [2022-10-17 16:51:02,361 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:02" (1/1) ... [2022-10-17 16:51:02,368 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:02" (1/1) ... [2022-10-17 16:51:02,388 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:02" (1/1) ... [2022-10-17 16:51:02,390 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:02" (1/1) ... [2022-10-17 16:51:02,393 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:51:02,395 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:51:02,395 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:51:02,395 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:51:02,401 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:02" (1/1) ... [2022-10-17 16:51:02,408 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:51:02,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da44336-8be4-42ad-a056-5625ad1ec4b4/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:51:02,430 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da44336-8be4-42ad-a056-5625ad1ec4b4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:51:02,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da44336-8be4-42ad-a056-5625ad1ec4b4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:51:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:51:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2022-10-17 16:51:02,485 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2022-10-17 16:51:02,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:51:02,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:51:02,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:51:02,487 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:51:02,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:51:02,585 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:51:02,587 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:51:03,236 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:51:03,612 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:51:03,613 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-17 16:51:03,618 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:51:03 BoogieIcfgContainer [2022-10-17 16:51:03,619 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:51:03,620 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:51:03,620 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:51:03,630 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:51:03,631 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:51:03" (1/1) ... [2022-10-17 16:51:03,643 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:51:03,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:03,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 45 states and 65 transitions. [2022-10-17 16:51:03,719 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 65 transitions. [2022-10-17 16:51:03,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-10-17 16:51:03,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:03,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:03,758 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real 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.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) 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:153) 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) [2022-10-17 16:51:03,763 INFO L158 Benchmark]: Toolchain (without parser) took 1963.95ms. Allocated memory was 98.6MB in the beginning and 121.6MB in the end (delta: 23.1MB). Free memory was 59.7MB in the beginning and 82.2MB in the end (delta: -22.5MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:51:03,764 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 98.6MB. Free memory is still 76.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:51:03,765 INFO L158 Benchmark]: CACSL2BoogieTranslator took 460.76ms. Allocated memory is still 98.6MB. Free memory was 59.5MB in the beginning and 45.0MB in the end (delta: 14.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:51:03,766 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.34ms. Allocated memory was 98.6MB in the beginning and 121.6MB in the end (delta: 23.1MB). Free memory was 45.0MB in the beginning and 99.0MB in the end (delta: -53.9MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. [2022-10-17 16:51:03,767 INFO L158 Benchmark]: Boogie Preprocessor took 66.52ms. Allocated memory is still 121.6MB. Free memory was 98.9MB in the beginning and 98.3MB in the end (delta: 645.9kB). Peak memory consumption was 4.8MB. Max. memory is 16.1GB. [2022-10-17 16:51:03,768 INFO L158 Benchmark]: RCFGBuilder took 1224.39ms. Allocated memory is still 121.6MB. Free memory was 98.3MB in the beginning and 88.5MB in the end (delta: 9.8MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2022-10-17 16:51:03,770 INFO L158 Benchmark]: CodeCheck took 141.01ms. Allocated memory is still 121.6MB. Free memory was 88.5MB in the beginning and 82.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:51:03,775 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real 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 0.34ms. Allocated memory is still 98.6MB. Free memory is still 76.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 460.76ms. Allocated memory is still 98.6MB. Free memory was 59.5MB in the beginning and 45.0MB in the end (delta: 14.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.34ms. Allocated memory was 98.6MB in the beginning and 121.6MB in the end (delta: 23.1MB). Free memory was 45.0MB in the beginning and 99.0MB in the end (delta: -53.9MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 66.52ms. Allocated memory is still 121.6MB. Free memory was 98.9MB in the beginning and 98.3MB in the end (delta: 645.9kB). Peak memory consumption was 4.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1224.39ms. Allocated memory is still 121.6MB. Free memory was 98.3MB in the beginning and 88.5MB in the end (delta: 9.8MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * CodeCheck took 141.01ms. Allocated memory is still 121.6MB. Free memory was 88.5MB in the beginning and 82.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:51:03,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da44336-8be4-42ad-a056-5625ad1ec4b4/bin/ukojak-92XMlrwhuB/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da44336-8be4-42ad-a056-5625ad1ec4b4/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da44336-8be4-42ad-a056-5625ad1ec4b4/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da44336-8be4-42ad-a056-5625ad1ec4b4/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da44336-8be4-42ad-a056-5625ad1ec4b4/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/square_1+soft_float_2a.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da44336-8be4-42ad-a056-5625ad1ec4b4/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da44336-8be4-42ad-a056-5625ad1ec4b4/bin/ukojak-92XMlrwhuB --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 59c8d963265d6c742e08e9840805bbe9b84f06daace9b9a62f5aab6f4fda5366 --- 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-dbf71c6-m [2022-10-17 16:51:06,382 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:51:06,385 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:51:06,461 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:51:06,462 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:51:06,469 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:51:06,470 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:51:06,473 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:51:06,476 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:51:06,477 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:51:06,479 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:51:06,481 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:51:06,482 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:51:06,483 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:51:06,485 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:51:06,487 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:51:06,488 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:51:06,490 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:51:06,492 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:51:06,495 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:51:06,498 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:51:06,509 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:51:06,511 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:51:06,512 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:51:06,522 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:51:06,523 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:51:06,523 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:51:06,526 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:51:06,529 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:51:06,530 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:51:06,531 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:51:06,532 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:51:06,534 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:51:06,535 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:51:06,537 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:51:06,538 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:51:06,539 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:51:06,539 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:51:06,539 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:51:06,542 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:51:06,542 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:51:06,543 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da44336-8be4-42ad-a056-5625ad1ec4b4/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:51:06,597 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:51:06,597 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:51:06,600 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:51:06,600 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:51:06,601 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:51:06,602 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:51:06,602 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:51:06,602 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:51:06,602 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:51:06,603 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:51:06,604 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:51:06,604 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:51:06,604 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:51:06,605 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:51:06,605 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:51:06,605 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:51:06,605 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:51:06,605 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:51:06,606 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:51:06,606 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:51:06,606 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:51:06,606 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:51:06,606 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:51:06,607 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:51:06,607 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:51:06,607 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:51:06,607 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:51:06,607 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:51:06,608 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:51:06,608 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:51:06,608 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:51:06,608 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:51:06,609 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_5da44336-8be4-42ad-a056-5625ad1ec4b4/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da44336-8be4-42ad-a056-5625ad1ec4b4/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 59c8d963265d6c742e08e9840805bbe9b84f06daace9b9a62f5aab6f4fda5366 [2022-10-17 16:51:07,009 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:51:07,053 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:51:07,057 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:51:07,058 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:51:07,059 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:51:07,062 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da44336-8be4-42ad-a056-5625ad1ec4b4/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/combinations/square_1+soft_float_2a.c.cil.c [2022-10-17 16:51:07,146 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da44336-8be4-42ad-a056-5625ad1ec4b4/bin/ukojak-92XMlrwhuB/data/0fd602db1/785be751c1c140398db0c1e56c465286/FLAG2211a13d1 [2022-10-17 16:51:07,779 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:51:07,787 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da44336-8be4-42ad-a056-5625ad1ec4b4/sv-benchmarks/c/combinations/square_1+soft_float_2a.c.cil.c [2022-10-17 16:51:07,804 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da44336-8be4-42ad-a056-5625ad1ec4b4/bin/ukojak-92XMlrwhuB/data/0fd602db1/785be751c1c140398db0c1e56c465286/FLAG2211a13d1 [2022-10-17 16:51:08,086 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da44336-8be4-42ad-a056-5625ad1ec4b4/bin/ukojak-92XMlrwhuB/data/0fd602db1/785be751c1c140398db0c1e56c465286 [2022-10-17 16:51:08,089 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:51:08,091 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:51:08,093 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:51:08,093 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:51:08,097 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:51:08,098 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:51:08" (1/1) ... [2022-10-17 16:51:08,100 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@519b5222 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:08, skipping insertion in model container [2022-10-17 16:51:08,100 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:51:08" (1/1) ... [2022-10-17 16:51:08,108 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:51:08,165 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:51:08,415 WARN L230 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_5da44336-8be4-42ad-a056-5625ad1ec4b4/sv-benchmarks/c/combinations/square_1+soft_float_2a.c.cil.c[1996,2009] [2022-10-17 16:51:08,423 WARN L230 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_5da44336-8be4-42ad-a056-5625ad1ec4b4/sv-benchmarks/c/combinations/square_1+soft_float_2a.c.cil.c[2365,2378] [2022-10-17 16:51:08,549 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:51:08,568 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:51:08,600 WARN L230 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_5da44336-8be4-42ad-a056-5625ad1ec4b4/sv-benchmarks/c/combinations/square_1+soft_float_2a.c.cil.c[1996,2009] [2022-10-17 16:51:08,610 WARN L230 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_5da44336-8be4-42ad-a056-5625ad1ec4b4/sv-benchmarks/c/combinations/square_1+soft_float_2a.c.cil.c[2365,2378] [2022-10-17 16:51:08,634 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:51:08,664 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:51:08,664 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:08 WrapperNode [2022-10-17 16:51:08,664 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:51:08,666 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:51:08,666 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:51:08,666 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:51:08,673 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:08" (1/1) ... [2022-10-17 16:51:08,687 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:08" (1/1) ... [2022-10-17 16:51:08,714 INFO L138 Inliner]: procedures = 28, calls = 17, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 129 [2022-10-17 16:51:08,715 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:51:08,716 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:51:08,716 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:51:08,716 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:51:08,725 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:08" (1/1) ... [2022-10-17 16:51:08,726 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:08" (1/1) ... [2022-10-17 16:51:08,731 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:08" (1/1) ... [2022-10-17 16:51:08,732 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:08" (1/1) ... [2022-10-17 16:51:08,742 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:08" (1/1) ... [2022-10-17 16:51:08,747 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:08" (1/1) ... [2022-10-17 16:51:08,750 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:08" (1/1) ... [2022-10-17 16:51:08,752 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:08" (1/1) ... [2022-10-17 16:51:08,757 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:51:08,758 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:51:08,758 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:51:08,758 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:51:08,759 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:08" (1/1) ... [2022-10-17 16:51:08,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:51:08,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da44336-8be4-42ad-a056-5625ad1ec4b4/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:51:08,800 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da44336-8be4-42ad-a056-5625ad1ec4b4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:51:08,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da44336-8be4-42ad-a056-5625ad1ec4b4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:51:08,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:51:08,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:51:08,844 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2022-10-17 16:51:08,844 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2022-10-17 16:51:08,845 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:51:08,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:51:08,845 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:51:08,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:51:08,935 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:51:08,937 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:51:19,531 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:51:19,666 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:51:19,666 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-17 16:51:19,669 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:51:19 BoogieIcfgContainer [2022-10-17 16:51:19,669 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:51:19,670 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:51:19,670 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:51:19,684 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:51:19,685 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:51:19" (1/1) ... [2022-10-17 16:51:19,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:51:19,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:19,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 45 states and 65 transitions. [2022-10-17 16:51:19,768 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 65 transitions. [2022-10-17 16:51:19,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-10-17 16:51:19,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:19,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:19,825 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:153) 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) [2022-10-17 16:51:19,833 INFO L158 Benchmark]: Toolchain (without parser) took 11740.08ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 33.3MB in the beginning and 49.5MB in the end (delta: -16.2MB). Peak memory consumption was 18.8MB. Max. memory is 16.1GB. [2022-10-17 16:51:19,835 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 56.6MB. Free memory was 36.9MB in the beginning and 36.8MB in the end (delta: 39.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:51:19,836 INFO L158 Benchmark]: CACSL2BoogieTranslator took 572.16ms. Allocated memory is still 56.6MB. Free memory was 33.0MB in the beginning and 35.5MB in the end (delta: -2.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:51:19,837 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.41ms. Allocated memory is still 56.6MB. Free memory was 35.5MB in the beginning and 33.6MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:51:19,838 INFO L158 Benchmark]: Boogie Preprocessor took 41.34ms. Allocated memory is still 56.6MB. Free memory was 33.6MB in the beginning and 31.8MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:51:19,839 INFO L158 Benchmark]: RCFGBuilder took 10911.48ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 31.6MB in the beginning and 35.9MB in the end (delta: -4.3MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2022-10-17 16:51:19,840 INFO L158 Benchmark]: CodeCheck took 159.95ms. Allocated memory is still 69.2MB. Free memory was 35.6MB in the beginning and 49.5MB in the end (delta: -13.9MB). Peak memory consumption was 7.2MB. Max. memory is 16.1GB. [2022-10-17 16:51:19,852 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 0.32ms. Allocated memory is still 56.6MB. Free memory was 36.9MB in the beginning and 36.8MB in the end (delta: 39.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 572.16ms. Allocated memory is still 56.6MB. Free memory was 33.0MB in the beginning and 35.5MB in the end (delta: -2.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.41ms. Allocated memory is still 56.6MB. Free memory was 35.5MB in the beginning and 33.6MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 41.34ms. Allocated memory is still 56.6MB. Free memory was 33.6MB in the beginning and 31.8MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 10911.48ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 31.6MB in the beginning and 35.9MB in the end (delta: -4.3MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. * CodeCheck took 159.95ms. Allocated memory is still 69.2MB. Free memory was 35.6MB in the beginning and 49.5MB in the end (delta: -13.9MB). Peak memory consumption was 7.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:51:19,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da44336-8be4-42ad-a056-5625ad1ec4b4/bin/ukojak-92XMlrwhuB/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