./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/bitvector/soft_float_1-2.c.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3494c89-c1d8-49be-a546-99c352c721a4/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3494c89-c1d8-49be-a546-99c352c721a4/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_c3494c89-c1d8-49be-a546-99c352c721a4/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3494c89-c1d8-49be-a546-99c352c721a4/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector/soft_float_1-2.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3494c89-c1d8-49be-a546-99c352c721a4/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3494c89-c1d8-49be-a546-99c352c721a4/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2cc7c06873dba45d738e292126bc5c4eeb8fbe341f5dfa6f9006be5a39c2b683 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:23:03,216 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:23:03,218 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:23:03,229 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:23:03,229 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:23:03,230 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:23:03,231 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:23:03,237 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:23:03,238 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:23:03,239 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:23:03,239 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:23:03,240 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:23:03,240 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:23:03,241 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:23:03,242 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:23:03,243 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:23:03,243 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:23:03,244 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:23:03,245 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:23:03,246 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:23:03,247 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:23:03,248 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:23:03,252 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:23:03,252 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:23:03,254 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:23:03,255 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:23:03,255 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:23:03,255 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:23:03,256 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:23:03,256 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:23:03,256 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:23:03,257 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:23:03,257 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:23:03,258 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:23:03,258 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:23:03,259 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:23:03,259 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:23:03,259 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:23:03,259 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:23:03,260 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:23:03,260 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:23:03,261 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3494c89-c1d8-49be-a546-99c352c721a4/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 20:23:03,275 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:23:03,276 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:23:03,276 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:23:03,276 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:23:03,277 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:23:03,277 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:23:03,277 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:23:03,277 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:23:03,277 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:23:03,277 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:23:03,277 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:23:03,278 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:23:03,278 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:23:03,278 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:23:03,278 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:23:03,278 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:23:03,278 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:23:03,278 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:23:03,278 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:23:03,278 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:23:03,278 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:23:03,279 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:23:03,279 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:23:03,279 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:23:03,279 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:23:03,279 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:23:03,279 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:23:03,279 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:23:03,279 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:23:03,280 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:23:03,280 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_c3494c89-c1d8-49be-a546-99c352c721a4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3494c89-c1d8-49be-a546-99c352c721a4/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2cc7c06873dba45d738e292126bc5c4eeb8fbe341f5dfa6f9006be5a39c2b683 [2022-12-14 20:23:03,444 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:23:03,461 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:23:03,463 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:23:03,464 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:23:03,465 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:23:03,465 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3494c89-c1d8-49be-a546-99c352c721a4/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/bitvector/soft_float_1-2.c.cil.c [2022-12-14 20:23:06,082 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:23:06,228 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:23:06,229 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3494c89-c1d8-49be-a546-99c352c721a4/sv-benchmarks/c/bitvector/soft_float_1-2.c.cil.c [2022-12-14 20:23:06,236 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3494c89-c1d8-49be-a546-99c352c721a4/bin/ukojak-rkRKPMF4O4/data/839e56604/69796ed0de3045e391c7fa6febde0702/FLAGa3a6b3081 [2022-12-14 20:23:06,249 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3494c89-c1d8-49be-a546-99c352c721a4/bin/ukojak-rkRKPMF4O4/data/839e56604/69796ed0de3045e391c7fa6febde0702 [2022-12-14 20:23:06,251 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:23:06,252 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:23:06,253 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:23:06,253 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:23:06,255 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:23:06,256 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:23:06" (1/1) ... [2022-12-14 20:23:06,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@238d32b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:06, skipping insertion in model container [2022-12-14 20:23:06,257 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:23:06" (1/1) ... [2022-12-14 20:23:06,262 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:23:06,280 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:23:06,381 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_c3494c89-c1d8-49be-a546-99c352c721a4/sv-benchmarks/c/bitvector/soft_float_1-2.c.cil.c[816,829] [2022-12-14 20:23:06,417 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:23:06,425 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:23:06,434 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_c3494c89-c1d8-49be-a546-99c352c721a4/sv-benchmarks/c/bitvector/soft_float_1-2.c.cil.c[816,829] [2022-12-14 20:23:06,459 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:23:06,469 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:23:06,469 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:06 WrapperNode [2022-12-14 20:23:06,469 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:23:06,470 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:23:06,470 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:23:06,470 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:23:06,476 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:06" (1/1) ... [2022-12-14 20:23:06,484 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:06" (1/1) ... [2022-12-14 20:23:06,502 INFO L138 Inliner]: procedures = 18, calls = 19, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 217 [2022-12-14 20:23:06,502 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:23:06,503 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:23:06,503 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:23:06,503 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:23:06,510 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:06" (1/1) ... [2022-12-14 20:23:06,510 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:06" (1/1) ... [2022-12-14 20:23:06,512 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:06" (1/1) ... [2022-12-14 20:23:06,512 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:06" (1/1) ... [2022-12-14 20:23:06,516 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:06" (1/1) ... [2022-12-14 20:23:06,520 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:06" (1/1) ... [2022-12-14 20:23:06,521 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:06" (1/1) ... [2022-12-14 20:23:06,522 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:06" (1/1) ... [2022-12-14 20:23:06,524 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:23:06,525 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:23:06,525 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:23:06,525 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:23:06,526 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:06" (1/1) ... [2022-12-14 20:23:06,530 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:23:06,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3494c89-c1d8-49be-a546-99c352c721a4/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:23:06,549 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3494c89-c1d8-49be-a546-99c352c721a4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:23:06,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3494c89-c1d8-49be-a546-99c352c721a4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:23:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:23:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:23:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2022-12-14 20:23:06,589 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2022-12-14 20:23:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:23:06,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:23:06,590 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 20:23:06,590 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 20:23:06,650 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:23:06,652 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:23:07,017 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:23:07,200 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:23:07,201 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 20:23:07,203 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:23:07 BoogieIcfgContainer [2022-12-14 20:23:07,203 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:23:07,204 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:23:07,204 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:23:07,211 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:23:07,212 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:23:07" (1/1) ... [2022-12-14 20:23:07,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:23:07,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:07,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 84 states and 105 transitions. [2022-12-14 20:23:07,265 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 105 transitions. [2022-12-14 20:23:07,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 20:23:07,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:07,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:07,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:07,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:23:07,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:07,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 84 states and 103 transitions. [2022-12-14 20:23:07,389 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 103 transitions. [2022-12-14 20:23:07,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 20:23:07,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:07,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:07,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:07,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:23:07,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:07,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 90 states and 114 transitions. [2022-12-14 20:23:07,504 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 114 transitions. [2022-12-14 20:23:07,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 20:23:07,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:07,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:07,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:07,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:23:07,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:07,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 94 states and 120 transitions. [2022-12-14 20:23:07,574 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 120 transitions. [2022-12-14 20:23:07,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 20:23:07,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:07,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:07,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:07,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:23:07,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:07,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 96 states and 123 transitions. [2022-12-14 20:23:07,642 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 123 transitions. [2022-12-14 20:23:07,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 20:23:07,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:07,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:07,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:07,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:23:07,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:07,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 97 states and 124 transitions. [2022-12-14 20:23:07,694 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 124 transitions. [2022-12-14 20:23:07,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 20:23:07,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:07,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:07,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:07,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:23:07,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:07,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 98 states and 125 transitions. [2022-12-14 20:23:07,740 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 125 transitions. [2022-12-14 20:23:07,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 20:23:07,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:07,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:07,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:07,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:23:07,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:07,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 99 states and 126 transitions. [2022-12-14 20:23:07,784 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 126 transitions. [2022-12-14 20:23:07,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 20:23:07,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:07,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:07,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:07,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:23:07,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:07,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 100 states and 127 transitions. [2022-12-14 20:23:07,827 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 127 transitions. [2022-12-14 20:23:07,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 20:23:07,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:07,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:07,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:07,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:23:07,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:07,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 101 states and 128 transitions. [2022-12-14 20:23:07,869 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 128 transitions. [2022-12-14 20:23:07,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 20:23:07,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:07,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:07,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:07,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:23:07,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:07,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 104 states and 134 transitions. [2022-12-14 20:23:07,941 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 134 transitions. [2022-12-14 20:23:07,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 20:23:07,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:07,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:07,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:07,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:23:07,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:07,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 103 states and 133 transitions. [2022-12-14 20:23:07,997 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 133 transitions. [2022-12-14 20:23:07,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 20:23:07,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:07,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:08,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:08,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:23:08,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:08,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 105 states and 137 transitions. [2022-12-14 20:23:08,173 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 137 transitions. [2022-12-14 20:23:08,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 20:23:08,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:08,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:08,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:08,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:23:08,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:08,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 112 states and 149 transitions. [2022-12-14 20:23:08,373 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 149 transitions. [2022-12-14 20:23:08,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 20:23:08,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:08,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:08,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:08,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:23:08,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:08,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 114 states and 152 transitions. [2022-12-14 20:23:08,448 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 152 transitions. [2022-12-14 20:23:08,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 20:23:08,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:08,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:08,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:08,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:23:08,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:08,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 121 states and 163 transitions. [2022-12-14 20:23:08,792 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 163 transitions. [2022-12-14 20:23:08,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 20:23:08,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:08,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:08,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:08,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:23:08,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:08,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 120 states and 162 transitions. [2022-12-14 20:23:08,936 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 162 transitions. [2022-12-14 20:23:08,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 20:23:08,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:08,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:08,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:08,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:23:09,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:09,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 125 states and 169 transitions. [2022-12-14 20:23:09,026 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 169 transitions. [2022-12-14 20:23:09,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 20:23:09,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:09,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:09,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:09,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:23:09,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:09,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 127 states and 170 transitions. [2022-12-14 20:23:09,063 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 170 transitions. [2022-12-14 20:23:09,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 20:23:09,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:09,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:09,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:09,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:23:09,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:09,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 126 states and 169 transitions. [2022-12-14 20:23:09,087 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 169 transitions. [2022-12-14 20:23:09,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 20:23:09,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:09,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:09,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:09,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:23:09,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:09,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 126 states and 168 transitions. [2022-12-14 20:23:09,120 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 168 transitions. [2022-12-14 20:23:09,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 20:23:09,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:09,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:09,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:23:09,129 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 20:23:09,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:23:09,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:23:09,164 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 20:23:09,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:23:09,184 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 21 iterations. [2022-12-14 20:23:09,204 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 08:23:09 ImpRootNode [2022-12-14 20:23:09,204 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 20:23:09,204 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 20:23:09,204 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 20:23:09,204 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 20:23:09,205 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:23:07" (3/4) ... [2022-12-14 20:23:09,207 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 20:23:09,207 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 20:23:09,208 INFO L158 Benchmark]: Toolchain (without parser) took 2955.71ms. Allocated memory was 113.2MB in the beginning and 138.4MB in the end (delta: 25.2MB). Free memory was 78.2MB in the beginning and 56.4MB in the end (delta: 21.8MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. [2022-12-14 20:23:09,208 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 113.2MB. Free memory was 76.9MB in the beginning and 76.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:23:09,209 INFO L158 Benchmark]: CACSL2BoogieTranslator took 216.39ms. Allocated memory is still 113.2MB. Free memory was 78.2MB in the beginning and 63.8MB in the end (delta: 14.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 20:23:09,209 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.50ms. Allocated memory is still 113.2MB. Free memory was 63.8MB in the beginning and 61.2MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:23:09,209 INFO L158 Benchmark]: Boogie Preprocessor took 21.81ms. Allocated memory is still 113.2MB. Free memory was 61.2MB in the beginning and 59.4MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:23:09,210 INFO L158 Benchmark]: RCFGBuilder took 678.57ms. Allocated memory was 113.2MB in the beginning and 138.4MB in the end (delta: 25.2MB). Free memory was 59.4MB in the beginning and 83.7MB in the end (delta: -24.3MB). Peak memory consumption was 36.2MB. Max. memory is 16.1GB. [2022-12-14 20:23:09,210 INFO L158 Benchmark]: CodeCheck took 1999.65ms. Allocated memory is still 138.4MB. Free memory was 83.7MB in the beginning and 56.4MB in the end (delta: 27.3MB). Peak memory consumption was 26.8MB. Max. memory is 16.1GB. [2022-12-14 20:23:09,210 INFO L158 Benchmark]: Witness Printer took 3.19ms. Allocated memory is still 138.4MB. Free memory is still 56.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:23:09,214 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 3 procedures, 84 locations, 22 error locations. Started 1 CEGAR loops. OverallTime: 2.0s, OverallIterations: 21, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1725 SdHoareTripleChecker+Valid, 2.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 892 mSDsluCounter, 1571 SdHoareTripleChecker+Invalid, 1.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 846 mSDsCounter, 566 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1976 IncrementalHoareTripleChecker+Invalid, 2542 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 566 mSolverCounterUnsat, 725 mSDtfsCounter, 1976 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2183 GetRequests, 2123 SyntacticMatches, 0 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1255 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 274 NumberOfCodeBlocks, 274 NumberOfCodeBlocksAsserted, 21 NumberOfCheckSat, 235 ConstructedInterpolants, 0 QuantifiedInterpolants, 593 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 20 InterpolantComputations, 20 PerfectInterpolantSequences, 18/18 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 81]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseComplement at line 80, overapproximation of bitwiseAnd at line 80. Possible FailurePath: [L230] unsigned int a ; [L231] unsigned int ma = __VERIFIER_nondet_uint(); [L232] signed char ea = __VERIFIER_nondet_char(); [L233] unsigned int b ; [L234] unsigned int mb = __VERIFIER_nondet_uint(); [L235] signed char eb = __VERIFIER_nondet_char(); [L236] unsigned int r_add ; [L237] unsigned int zero ; [L238] int sa ; [L239] int sb ; [L240] int tmp ; [L241] int tmp___0 ; [L242] int tmp___1 ; [L243] int tmp___2 ; [L244] int tmp___3 ; [L245] int tmp___4 ; [L246] int tmp___5 ; [L247] int tmp___6 ; [L248] int tmp___7 ; [L249] int tmp___8 ; [L250] int tmp___9 ; [L251] int __retres23 ; VAL [ea=0, eb=0] [L255] CALL, EXPR base2flt(0, 0) VAL [\old(e)=0, \old(m)=0] [L29] unsigned int res ; [L30] unsigned int __retres4 ; VAL [\old(e)=0, \old(m)=0, e=0, m=0] [L33] COND TRUE ! m [L34] __retres4 = 0U VAL [\old(e)=0, \old(m)=0, __retres4=0, e=0, m=0] [L84] return (__retres4); [L255] RET, EXPR base2flt(0, 0) VAL [base2flt(0, 0)=0, ea=0, eb=0] [L255] zero = base2flt(0, 0) [L256] CALL base2flt(ma, ea) VAL [\old(e)=0, \old(m)=16777216] [L29] unsigned int res ; [L30] unsigned int __retres4 ; VAL [\old(e)=0, \old(m)=16777216, e=0, m=16777216] [L33] COND FALSE !(! m) VAL [\old(e)=0, \old(m)=16777216, e=0, m=16777216] [L39] COND FALSE !(m < 1U << 24U) VAL [\old(e)=0, \old(m)=16777216, e=0, m=16777216] [L61] COND TRUE 1 VAL [\old(e)=0, \old(m)=16777216, e=0, m=16777216] [L63] COND FALSE !(m >= 1U << 25U) VAL [\old(e)=0, \old(m)=16777216, e=0, m=16777216] [L80] m = m & ~ (1U << 24U) VAL [\old(e)=0, \old(m)=16777216, e=0, m=0] [L81] EXPR e + 128 VAL [\old(e)=0, \old(m)=16777216, e=0, m=0] [L81] (e + 128) << 24U VAL [\old(e)=0, \old(m)=16777216, e=0, m=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 113.2MB. Free memory was 76.9MB in the beginning and 76.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 216.39ms. Allocated memory is still 113.2MB. Free memory was 78.2MB in the beginning and 63.8MB in the end (delta: 14.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.50ms. Allocated memory is still 113.2MB. Free memory was 63.8MB in the beginning and 61.2MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.81ms. Allocated memory is still 113.2MB. Free memory was 61.2MB in the beginning and 59.4MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 678.57ms. Allocated memory was 113.2MB in the beginning and 138.4MB in the end (delta: 25.2MB). Free memory was 59.4MB in the beginning and 83.7MB in the end (delta: -24.3MB). Peak memory consumption was 36.2MB. Max. memory is 16.1GB. * CodeCheck took 1999.65ms. Allocated memory is still 138.4MB. Free memory was 83.7MB in the beginning and 56.4MB in the end (delta: 27.3MB). Peak memory consumption was 26.8MB. Max. memory is 16.1GB. * Witness Printer took 3.19ms. Allocated memory is still 138.4MB. Free memory is still 56.4MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 20:23:09,232 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3494c89-c1d8-49be-a546-99c352c721a4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3494c89-c1d8-49be-a546-99c352c721a4/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3494c89-c1d8-49be-a546-99c352c721a4/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_c3494c89-c1d8-49be-a546-99c352c721a4/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3494c89-c1d8-49be-a546-99c352c721a4/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector/soft_float_1-2.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3494c89-c1d8-49be-a546-99c352c721a4/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3494c89-c1d8-49be-a546-99c352c721a4/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2cc7c06873dba45d738e292126bc5c4eeb8fbe341f5dfa6f9006be5a39c2b683 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:23:10,773 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:23:10,774 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:23:10,787 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:23:10,788 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:23:10,788 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:23:10,789 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:23:10,790 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:23:10,792 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:23:10,792 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:23:10,793 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:23:10,794 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:23:10,794 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:23:10,795 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:23:10,796 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:23:10,796 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:23:10,797 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:23:10,798 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:23:10,799 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:23:10,800 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:23:10,801 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:23:10,802 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:23:10,803 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:23:10,803 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:23:10,806 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:23:10,806 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:23:10,806 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:23:10,807 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:23:10,807 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:23:10,808 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:23:10,808 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:23:10,809 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:23:10,809 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:23:10,810 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:23:10,810 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:23:10,810 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:23:10,811 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:23:10,811 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:23:10,811 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:23:10,812 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:23:10,812 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:23:10,813 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3494c89-c1d8-49be-a546-99c352c721a4/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 20:23:10,837 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:23:10,837 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:23:10,838 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:23:10,838 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:23:10,838 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:23:10,839 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:23:10,839 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:23:10,839 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:23:10,839 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:23:10,839 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:23:10,839 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:23:10,839 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:23:10,839 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:23:10,839 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:23:10,840 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 20:23:10,840 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 20:23:10,840 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:23:10,840 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 20:23:10,840 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:23:10,840 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:23:10,840 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:23:10,840 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:23:10,840 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:23:10,840 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:23:10,840 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:23:10,841 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:23:10,841 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:23:10,841 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:23:10,841 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:23:10,841 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 20:23:10,841 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 20:23:10,841 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:23:10,841 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 20:23:10,841 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 20:23:10,841 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_c3494c89-c1d8-49be-a546-99c352c721a4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3494c89-c1d8-49be-a546-99c352c721a4/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2cc7c06873dba45d738e292126bc5c4eeb8fbe341f5dfa6f9006be5a39c2b683 [2022-12-14 20:23:11,068 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:23:11,085 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:23:11,086 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:23:11,087 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:23:11,088 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:23:11,089 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3494c89-c1d8-49be-a546-99c352c721a4/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/bitvector/soft_float_1-2.c.cil.c [2022-12-14 20:23:13,598 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:23:13,792 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:23:13,793 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3494c89-c1d8-49be-a546-99c352c721a4/sv-benchmarks/c/bitvector/soft_float_1-2.c.cil.c [2022-12-14 20:23:13,801 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3494c89-c1d8-49be-a546-99c352c721a4/bin/ukojak-rkRKPMF4O4/data/98c836fd3/5f394352b2f94c9a8684a7465670d64a/FLAGf9fa45918 [2022-12-14 20:23:13,815 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3494c89-c1d8-49be-a546-99c352c721a4/bin/ukojak-rkRKPMF4O4/data/98c836fd3/5f394352b2f94c9a8684a7465670d64a [2022-12-14 20:23:13,817 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:23:13,818 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:23:13,820 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:23:13,820 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:23:13,823 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:23:13,823 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:23:13" (1/1) ... [2022-12-14 20:23:13,824 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4be6207e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:13, skipping insertion in model container [2022-12-14 20:23:13,824 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:23:13" (1/1) ... [2022-12-14 20:23:13,829 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:23:13,845 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:23:13,948 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_c3494c89-c1d8-49be-a546-99c352c721a4/sv-benchmarks/c/bitvector/soft_float_1-2.c.cil.c[816,829] [2022-12-14 20:23:13,985 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:23:13,995 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:23:14,004 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_c3494c89-c1d8-49be-a546-99c352c721a4/sv-benchmarks/c/bitvector/soft_float_1-2.c.cil.c[816,829] [2022-12-14 20:23:14,026 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:23:14,036 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:23:14,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:14 WrapperNode [2022-12-14 20:23:14,037 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:23:14,037 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:23:14,038 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:23:14,038 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:23:14,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:14" (1/1) ... [2022-12-14 20:23:14,051 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:14" (1/1) ... [2022-12-14 20:23:14,067 INFO L138 Inliner]: procedures = 18, calls = 19, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 161 [2022-12-14 20:23:14,074 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:23:14,075 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:23:14,075 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:23:14,075 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:23:14,084 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:14" (1/1) ... [2022-12-14 20:23:14,084 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:14" (1/1) ... [2022-12-14 20:23:14,087 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:14" (1/1) ... [2022-12-14 20:23:14,088 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:14" (1/1) ... [2022-12-14 20:23:14,105 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:14" (1/1) ... [2022-12-14 20:23:14,110 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:14" (1/1) ... [2022-12-14 20:23:14,112 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:14" (1/1) ... [2022-12-14 20:23:14,113 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:14" (1/1) ... [2022-12-14 20:23:14,115 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:23:14,115 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:23:14,115 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:23:14,115 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:23:14,116 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:14" (1/1) ... [2022-12-14 20:23:14,121 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:23:14,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3494c89-c1d8-49be-a546-99c352c721a4/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:23:14,140 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3494c89-c1d8-49be-a546-99c352c721a4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:23:14,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3494c89-c1d8-49be-a546-99c352c721a4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:23:14,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:23:14,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 20:23:14,176 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2022-12-14 20:23:14,176 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2022-12-14 20:23:14,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:23:14,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:23:14,177 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 20:23:14,177 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 20:23:14,243 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:23:14,245 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:23:14,544 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:23:14,630 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:23:14,630 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 20:23:14,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:23:14 BoogieIcfgContainer [2022-12-14 20:23:14,632 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:23:14,633 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:23:14,633 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:23:14,640 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:23:14,640 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:23:14" (1/1) ... [2022-12-14 20:23:14,646 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:23:14,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:14,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 84 states and 105 transitions. [2022-12-14 20:23:14,686 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 105 transitions. [2022-12-14 20:23:14,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 20:23:14,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:14,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:14,724 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 20:23:14,726 INFO L158 Benchmark]: Toolchain (without parser) took 907.75ms. Allocated memory is still 71.3MB. Free memory was 49.2MB in the beginning and 48.2MB in the end (delta: 1.0MB). Peak memory consumption was 25.0MB. Max. memory is 16.1GB. [2022-12-14 20:23:14,727 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 52.4MB. Free memory was 31.1MB in the beginning and 31.0MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:23:14,727 INFO L158 Benchmark]: CACSL2BoogieTranslator took 217.36ms. Allocated memory is still 71.3MB. Free memory was 49.0MB in the beginning and 34.3MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 20:23:14,727 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.03ms. Allocated memory is still 71.3MB. Free memory was 34.3MB in the beginning and 51.7MB in the end (delta: -17.5MB). Peak memory consumption was 5.5MB. Max. memory is 16.1GB. [2022-12-14 20:23:14,728 INFO L158 Benchmark]: Boogie Preprocessor took 39.94ms. Allocated memory is still 71.3MB. Free memory was 51.7MB in the beginning and 49.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:23:14,728 INFO L158 Benchmark]: RCFGBuilder took 516.89ms. Allocated memory is still 71.3MB. Free memory was 49.9MB in the beginning and 34.6MB in the end (delta: 15.3MB). Peak memory consumption was 22.7MB. Max. memory is 16.1GB. [2022-12-14 20:23:14,729 INFO L158 Benchmark]: CodeCheck took 92.86ms. Allocated memory is still 71.3MB. Free memory was 34.6MB in the beginning and 48.2MB in the end (delta: -13.6MB). Peak memory consumption was 7.2MB. Max. memory is 16.1GB. [2022-12-14 20:23:14,730 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 52.4MB. Free memory was 31.1MB in the beginning and 31.0MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 217.36ms. Allocated memory is still 71.3MB. Free memory was 49.0MB in the beginning and 34.3MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.03ms. Allocated memory is still 71.3MB. Free memory was 34.3MB in the beginning and 51.7MB in the end (delta: -17.5MB). Peak memory consumption was 5.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 39.94ms. Allocated memory is still 71.3MB. Free memory was 51.7MB in the beginning and 49.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 516.89ms. Allocated memory is still 71.3MB. Free memory was 49.9MB in the beginning and 34.6MB in the end (delta: 15.3MB). Peak memory consumption was 22.7MB. Max. memory is 16.1GB. * CodeCheck took 92.86ms. Allocated memory is still 71.3MB. Free memory was 34.6MB in the beginning and 48.2MB in the end (delta: -13.6MB). Peak memory consumption was 7.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 20:23:14,743 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3494c89-c1d8-49be-a546-99c352c721a4/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