./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/square_6+soft_float_4-3a.c.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee61909-0c66-435a-a6c6-e2d58a625184/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee61909-0c66-435a-a6c6-e2d58a625184/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_9ee61909-0c66-435a-a6c6-e2d58a625184/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee61909-0c66-435a-a6c6-e2d58a625184/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/square_6+soft_float_4-3a.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee61909-0c66-435a-a6c6-e2d58a625184/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee61909-0c66-435a-a6c6-e2d58a625184/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7f9af890a0b98df8fb43a2c8ebf2715c4a4b8a7c4e81db20c6dd9c8d356ba701 --- 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 20:59:39,125 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:59:39,127 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:59:39,140 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:59:39,140 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:59:39,141 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:59:39,143 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:59:39,146 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:59:39,148 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:59:39,149 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:59:39,151 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:59:39,152 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:59:39,153 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:59:39,155 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:59:39,156 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:59:39,158 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:59:39,159 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:59:39,160 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:59:39,163 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:59:39,165 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:59:39,168 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:59:39,169 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:59:39,171 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:59:39,172 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:59:39,178 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:59:39,179 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:59:39,179 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:59:39,180 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:59:39,181 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:59:39,182 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:59:39,183 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:59:39,184 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:59:39,185 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:59:39,185 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:59:39,187 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:59:39,187 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:59:39,187 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:59:39,188 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:59:39,188 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:59:39,189 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:59:39,189 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:59:39,190 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee61909-0c66-435a-a6c6-e2d58a625184/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 20:59:39,215 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:59:39,215 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:59:39,216 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:59:39,216 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:59:39,217 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:59:39,217 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:59:39,217 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:59:39,218 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:59:39,218 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:59:39,218 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:59:39,218 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:59:39,218 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:59:39,218 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:59:39,218 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:59:39,219 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:59:39,219 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:59:39,219 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:59:39,219 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:59:39,219 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:59:39,219 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:59:39,220 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:59:39,220 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:59:39,220 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:59:39,220 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:59:39,220 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:59:39,220 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:59:39,221 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:59:39,221 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:59:39,221 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_9ee61909-0c66-435a-a6c6-e2d58a625184/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee61909-0c66-435a-a6c6-e2d58a625184/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7f9af890a0b98df8fb43a2c8ebf2715c4a4b8a7c4e81db20c6dd9c8d356ba701 [2022-12-14 20:59:39,389 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:59:39,407 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:59:39,409 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:59:39,410 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:59:39,410 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:59:39,411 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee61909-0c66-435a-a6c6-e2d58a625184/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/combinations/square_6+soft_float_4-3a.c.cil.c [2022-12-14 20:59:42,036 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:59:42,195 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:59:42,196 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee61909-0c66-435a-a6c6-e2d58a625184/sv-benchmarks/c/combinations/square_6+soft_float_4-3a.c.cil.c [2022-12-14 20:59:42,202 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee61909-0c66-435a-a6c6-e2d58a625184/bin/ukojak-rkRKPMF4O4/data/8f28fa010/e2f3128eb74446bdbabf00d8bed3a389/FLAG2cbca8269 [2022-12-14 20:59:42,212 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee61909-0c66-435a-a6c6-e2d58a625184/bin/ukojak-rkRKPMF4O4/data/8f28fa010/e2f3128eb74446bdbabf00d8bed3a389 [2022-12-14 20:59:42,214 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:59:42,215 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:59:42,216 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:59:42,216 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:59:42,218 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:59:42,219 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:59:42" (1/1) ... [2022-12-14 20:59:42,220 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e6c9094 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:59:42, skipping insertion in model container [2022-12-14 20:59:42,220 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:59:42" (1/1) ... [2022-12-14 20:59:42,226 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:59:42,252 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:59:42,393 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_9ee61909-0c66-435a-a6c6-e2d58a625184/sv-benchmarks/c/combinations/square_6+soft_float_4-3a.c.cil.c[1997,2010] [2022-12-14 20:59:42,399 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_9ee61909-0c66-435a-a6c6-e2d58a625184/sv-benchmarks/c/combinations/square_6+soft_float_4-3a.c.cil.c[2366,2379] [2022-12-14 20:59:42,439 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:59:42,448 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:59:42,461 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_9ee61909-0c66-435a-a6c6-e2d58a625184/sv-benchmarks/c/combinations/square_6+soft_float_4-3a.c.cil.c[1997,2010] [2022-12-14 20:59:42,463 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_9ee61909-0c66-435a-a6c6-e2d58a625184/sv-benchmarks/c/combinations/square_6+soft_float_4-3a.c.cil.c[2366,2379] [2022-12-14 20:59:42,492 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:59:42,506 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:59:42,506 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:59:42 WrapperNode [2022-12-14 20:59:42,506 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:59:42,507 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:59:42,508 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:59:42,508 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:59:42,515 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:59:42" (1/1) ... [2022-12-14 20:59:42,527 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:59:42" (1/1) ... [2022-12-14 20:59:42,546 INFO L138 Inliner]: procedures = 27, calls = 20, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 74 [2022-12-14 20:59:42,547 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:59:42,547 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:59:42,547 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:59:42,548 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:59:42,556 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:59:42" (1/1) ... [2022-12-14 20:59:42,556 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:59:42" (1/1) ... [2022-12-14 20:59:42,560 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:59:42" (1/1) ... [2022-12-14 20:59:42,560 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:59:42" (1/1) ... [2022-12-14 20:59:42,569 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:59:42" (1/1) ... [2022-12-14 20:59:42,574 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:59:42" (1/1) ... [2022-12-14 20:59:42,577 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:59:42" (1/1) ... [2022-12-14 20:59:42,579 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:59:42" (1/1) ... [2022-12-14 20:59:42,583 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:59:42,584 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:59:42,584 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:59:42,584 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:59:42,585 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:59:42" (1/1) ... [2022-12-14 20:59:42,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:59:42,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee61909-0c66-435a-a6c6-e2d58a625184/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:59:42,612 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee61909-0c66-435a-a6c6-e2d58a625184/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:59:42,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee61909-0c66-435a-a6c6-e2d58a625184/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:59:42,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:59:42,654 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2022-12-14 20:59:42,654 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2022-12-14 20:59:42,654 INFO L130 BoogieDeclarations]: Found specification of procedure addflt [2022-12-14 20:59:42,654 INFO L138 BoogieDeclarations]: Found implementation of procedure addflt [2022-12-14 20:59:42,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:59:42,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:59:42,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:59:42,655 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 20:59:42,655 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 20:59:42,720 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:59:42,722 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:59:43,015 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:59:43,182 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:59:43,182 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 20:59:43,184 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:59:43 BoogieIcfgContainer [2022-12-14 20:59:43,185 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:59:43,186 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:59:43,186 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:59:43,193 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:59:43,194 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:59:43" (1/1) ... [2022-12-14 20:59:43,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:59:43,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:43,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 51 states and 71 transitions. [2022-12-14 20:59:43,248 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 71 transitions. [2022-12-14 20:59:43,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 20:59:43,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:43,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:43,286 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: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 20:59:43,289 INFO L158 Benchmark]: Toolchain (without parser) took 1073.28ms. Allocated memory is still 165.7MB. Free memory was 122.3MB in the beginning and 108.0MB in the end (delta: 14.3MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. [2022-12-14 20:59:43,290 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 109.1MB. Free memory is still 58.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:59:43,290 INFO L158 Benchmark]: CACSL2BoogieTranslator took 290.61ms. Allocated memory is still 165.7MB. Free memory was 121.8MB in the beginning and 108.1MB in the end (delta: 13.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 20:59:43,291 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.22ms. Allocated memory is still 165.7MB. Free memory was 108.1MB in the beginning and 106.2MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:59:43,291 INFO L158 Benchmark]: Boogie Preprocessor took 35.90ms. Allocated memory is still 165.7MB. Free memory was 106.2MB in the beginning and 104.5MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:59:43,292 INFO L158 Benchmark]: RCFGBuilder took 600.78ms. Allocated memory is still 165.7MB. Free memory was 104.5MB in the beginning and 114.3MB in the end (delta: -9.8MB). Peak memory consumption was 27.6MB. Max. memory is 16.1GB. [2022-12-14 20:59:43,292 INFO L158 Benchmark]: CodeCheck took 102.41ms. Allocated memory is still 165.7MB. Free memory was 114.3MB in the beginning and 108.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 20:59:43,295 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 0.11ms. Allocated memory is still 109.1MB. Free memory is still 58.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 290.61ms. Allocated memory is still 165.7MB. Free memory was 121.8MB in the beginning and 108.1MB in the end (delta: 13.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.22ms. Allocated memory is still 165.7MB. Free memory was 108.1MB in the beginning and 106.2MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.90ms. Allocated memory is still 165.7MB. Free memory was 106.2MB in the beginning and 104.5MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 600.78ms. Allocated memory is still 165.7MB. Free memory was 104.5MB in the beginning and 114.3MB in the end (delta: -9.8MB). Peak memory consumption was 27.6MB. Max. memory is 16.1GB. * CodeCheck took 102.41ms. Allocated memory is still 165.7MB. Free memory was 114.3MB in the beginning and 108.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 20:59:43,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee61909-0c66-435a-a6c6-e2d58a625184/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee61909-0c66-435a-a6c6-e2d58a625184/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee61909-0c66-435a-a6c6-e2d58a625184/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_9ee61909-0c66-435a-a6c6-e2d58a625184/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee61909-0c66-435a-a6c6-e2d58a625184/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/square_6+soft_float_4-3a.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee61909-0c66-435a-a6c6-e2d58a625184/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee61909-0c66-435a-a6c6-e2d58a625184/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7f9af890a0b98df8fb43a2c8ebf2715c4a4b8a7c4e81db20c6dd9c8d356ba701 --- 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 20:59:44,937 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:59:44,939 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:59:44,968 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:59:44,969 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:59:44,971 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:59:44,973 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:59:44,976 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:59:44,978 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:59:44,980 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:59:44,981 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:59:44,983 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:59:44,984 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:59:44,985 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:59:44,987 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:59:44,988 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:59:44,990 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:59:44,991 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:59:44,994 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:59:44,997 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:59:45,000 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:59:45,002 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:59:45,004 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:59:45,005 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:59:45,012 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:59:45,012 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:59:45,013 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:59:45,014 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:59:45,015 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:59:45,016 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:59:45,017 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:59:45,018 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:59:45,019 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:59:45,020 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:59:45,021 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:59:45,021 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:59:45,022 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:59:45,022 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:59:45,022 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:59:45,023 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:59:45,024 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:59:45,025 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee61909-0c66-435a-a6c6-e2d58a625184/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 20:59:45,049 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:59:45,050 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:59:45,050 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:59:45,051 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:59:45,051 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:59:45,051 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:59:45,052 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:59:45,052 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:59:45,052 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:59:45,052 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:59:45,052 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:59:45,053 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:59:45,053 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:59:45,053 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 20:59:45,053 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 20:59:45,053 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 20:59:45,054 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:59:45,054 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:59:45,054 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:59:45,054 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:59:45,054 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:59:45,055 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:59:45,055 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:59:45,055 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:59:45,055 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:59:45,055 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:59:45,056 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:59:45,056 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 20:59:45,056 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 20:59:45,056 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:59:45,056 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 20:59:45,056 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 20:59:45,057 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_9ee61909-0c66-435a-a6c6-e2d58a625184/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee61909-0c66-435a-a6c6-e2d58a625184/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7f9af890a0b98df8fb43a2c8ebf2715c4a4b8a7c4e81db20c6dd9c8d356ba701 [2022-12-14 20:59:45,287 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:59:45,304 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:59:45,306 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:59:45,307 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:59:45,307 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:59:45,308 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee61909-0c66-435a-a6c6-e2d58a625184/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/combinations/square_6+soft_float_4-3a.c.cil.c [2022-12-14 20:59:47,957 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:59:48,118 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:59:48,118 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee61909-0c66-435a-a6c6-e2d58a625184/sv-benchmarks/c/combinations/square_6+soft_float_4-3a.c.cil.c [2022-12-14 20:59:48,124 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee61909-0c66-435a-a6c6-e2d58a625184/bin/ukojak-rkRKPMF4O4/data/50bc57a18/efbb3d5ad9074441bad6ba746988fedd/FLAGdc677639f [2022-12-14 20:59:48,134 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee61909-0c66-435a-a6c6-e2d58a625184/bin/ukojak-rkRKPMF4O4/data/50bc57a18/efbb3d5ad9074441bad6ba746988fedd [2022-12-14 20:59:48,136 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:59:48,136 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:59:48,137 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:59:48,137 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:59:48,139 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:59:48,140 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:59:48" (1/1) ... [2022-12-14 20:59:48,140 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69eeaa33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:59:48, skipping insertion in model container [2022-12-14 20:59:48,141 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:59:48" (1/1) ... [2022-12-14 20:59:48,145 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:59:48,164 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:59:48,273 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_9ee61909-0c66-435a-a6c6-e2d58a625184/sv-benchmarks/c/combinations/square_6+soft_float_4-3a.c.cil.c[1997,2010] [2022-12-14 20:59:48,278 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_9ee61909-0c66-435a-a6c6-e2d58a625184/sv-benchmarks/c/combinations/square_6+soft_float_4-3a.c.cil.c[2366,2379] [2022-12-14 20:59:48,302 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:59:48,322 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:59:48,341 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_9ee61909-0c66-435a-a6c6-e2d58a625184/sv-benchmarks/c/combinations/square_6+soft_float_4-3a.c.cil.c[1997,2010] [2022-12-14 20:59:48,342 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_9ee61909-0c66-435a-a6c6-e2d58a625184/sv-benchmarks/c/combinations/square_6+soft_float_4-3a.c.cil.c[2366,2379] [2022-12-14 20:59:48,357 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:59:48,368 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:59:48,368 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:59:48 WrapperNode [2022-12-14 20:59:48,368 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:59:48,369 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:59:48,369 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:59:48,369 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:59:48,375 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:59:48" (1/1) ... [2022-12-14 20:59:48,382 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:59:48" (1/1) ... [2022-12-14 20:59:48,396 INFO L138 Inliner]: procedures = 28, calls = 20, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 70 [2022-12-14 20:59:48,397 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:59:48,397 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:59:48,397 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:59:48,397 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:59:48,404 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:59:48" (1/1) ... [2022-12-14 20:59:48,405 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:59:48" (1/1) ... [2022-12-14 20:59:48,407 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:59:48" (1/1) ... [2022-12-14 20:59:48,407 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:59:48" (1/1) ... [2022-12-14 20:59:48,413 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:59:48" (1/1) ... [2022-12-14 20:59:48,416 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:59:48" (1/1) ... [2022-12-14 20:59:48,418 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:59:48" (1/1) ... [2022-12-14 20:59:48,419 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:59:48" (1/1) ... [2022-12-14 20:59:48,421 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:59:48,422 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:59:48,422 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:59:48,422 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:59:48,423 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:59:48" (1/1) ... [2022-12-14 20:59:48,427 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:59:48,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee61909-0c66-435a-a6c6-e2d58a625184/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:59:48,446 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee61909-0c66-435a-a6c6-e2d58a625184/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:59:48,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee61909-0c66-435a-a6c6-e2d58a625184/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:59:48,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:59:48,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 20:59:48,475 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2022-12-14 20:59:48,475 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2022-12-14 20:59:48,475 INFO L130 BoogieDeclarations]: Found specification of procedure addflt [2022-12-14 20:59:48,475 INFO L138 BoogieDeclarations]: Found implementation of procedure addflt [2022-12-14 20:59:48,475 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:59:48,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:59:48,475 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 20:59:48,475 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 20:59:48,546 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:59:48,548 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:59:51,744 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:59:51,782 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:59:51,782 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 20:59:51,784 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:59:51 BoogieIcfgContainer [2022-12-14 20:59:51,784 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:59:51,785 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:59:51,785 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:59:51,794 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:59:51,794 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:59:51" (1/1) ... [2022-12-14 20:59:51,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:59:51,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:51,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 51 states and 71 transitions. [2022-12-14 20:59:51,852 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 71 transitions. [2022-12-14 20:59:51,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 20:59:51,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:51,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:51,884 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 20:59:51,887 INFO L158 Benchmark]: Toolchain (without parser) took 3749.72ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 37.0MB in the beginning and 46.7MB in the end (delta: -9.6MB). Peak memory consumption was 17.9MB. Max. memory is 16.1GB. [2022-12-14 20:59:51,887 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 48.2MB. Free memory was 27.4MB in the beginning and 27.3MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:59:51,888 INFO L158 Benchmark]: CACSL2BoogieTranslator took 231.51ms. Allocated memory is still 58.7MB. Free memory was 36.9MB in the beginning and 36.5MB in the end (delta: 379.5kB). Peak memory consumption was 11.4MB. Max. memory is 16.1GB. [2022-12-14 20:59:51,888 INFO L158 Benchmark]: Boogie Procedure Inliner took 27.56ms. Allocated memory is still 58.7MB. Free memory was 36.3MB in the beginning and 34.6MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:59:51,888 INFO L158 Benchmark]: Boogie Preprocessor took 24.20ms. Allocated memory is still 58.7MB. Free memory was 34.6MB in the beginning and 32.8MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:59:51,889 INFO L158 Benchmark]: RCFGBuilder took 3362.64ms. Allocated memory is still 58.7MB. Free memory was 32.8MB in the beginning and 26.3MB in the end (delta: 6.5MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2022-12-14 20:59:51,889 INFO L158 Benchmark]: CodeCheck took 100.53ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 26.1MB in the beginning and 46.7MB in the end (delta: -20.6MB). Peak memory consumption was 4.8MB. Max. memory is 16.1GB. [2022-12-14 20:59:51,891 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 0.10ms. Allocated memory is still 48.2MB. Free memory was 27.4MB in the beginning and 27.3MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 231.51ms. Allocated memory is still 58.7MB. Free memory was 36.9MB in the beginning and 36.5MB in the end (delta: 379.5kB). Peak memory consumption was 11.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 27.56ms. Allocated memory is still 58.7MB. Free memory was 36.3MB in the beginning and 34.6MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.20ms. Allocated memory is still 58.7MB. Free memory was 34.6MB in the beginning and 32.8MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 3362.64ms. Allocated memory is still 58.7MB. Free memory was 32.8MB in the beginning and 26.3MB in the end (delta: 6.5MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. * CodeCheck took 100.53ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 26.1MB in the beginning and 46.7MB in the end (delta: -20.6MB). Peak memory consumption was 4.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 20:59:51,941 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee61909-0c66-435a-a6c6-e2d58a625184/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