./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/square_8+soft_float_4-2a.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_3f7e4da7-4c03-43ac-81f3-b0d1fa0f267a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f7e4da7-4c03-43ac-81f3-b0d1fa0f267a/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_3f7e4da7-4c03-43ac-81f3-b0d1fa0f267a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f7e4da7-4c03-43ac-81f3-b0d1fa0f267a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/square_8+soft_float_4-2a.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f7e4da7-4c03-43ac-81f3-b0d1fa0f267a/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_3f7e4da7-4c03-43ac-81f3-b0d1fa0f267a/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 2e745a133311e60f1a9e202bf4fcb9b524a944d790f4c1df2987f4b8dfd5e08b --- 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 23:24:33,481 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:24:33,483 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:24:33,496 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:24:33,496 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:24:33,497 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:24:33,498 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:24:33,499 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:24:33,499 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:24:33,500 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:24:33,501 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:24:33,501 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:24:33,502 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:24:33,502 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:24:33,503 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:24:33,504 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:24:33,504 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:24:33,505 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:24:33,506 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:24:33,507 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:24:33,507 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:24:33,508 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:24:33,509 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:24:33,510 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:24:33,512 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:24:33,512 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:24:33,512 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:24:33,513 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:24:33,513 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:24:33,513 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:24:33,514 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:24:33,514 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:24:33,514 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:24:33,515 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:24:33,515 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:24:33,516 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:24:33,516 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:24:33,516 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:24:33,516 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:24:33,517 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:24:33,517 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:24:33,518 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f7e4da7-4c03-43ac-81f3-b0d1fa0f267a/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 23:24:33,530 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:24:33,531 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:24:33,531 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:24:33,531 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:24:33,532 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:24:33,537 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:24:33,537 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:24:33,537 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:24:33,537 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:24:33,537 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:24:33,538 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:24:33,538 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:24:33,538 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:24:33,538 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:24:33,538 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:24:33,538 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:24:33,538 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:24:33,538 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:24:33,539 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:24:33,539 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:24:33,539 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:24:33,539 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:24:33,539 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:24:33,539 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:24:33,539 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:24:33,539 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:24:33,540 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:24:33,540 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:24:33,540 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_3f7e4da7-4c03-43ac-81f3-b0d1fa0f267a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f7e4da7-4c03-43ac-81f3-b0d1fa0f267a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2e745a133311e60f1a9e202bf4fcb9b524a944d790f4c1df2987f4b8dfd5e08b [2022-12-14 23:24:33,702 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:24:33,723 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:24:33,725 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:24:33,726 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:24:33,727 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:24:33,728 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f7e4da7-4c03-43ac-81f3-b0d1fa0f267a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/combinations/square_8+soft_float_4-2a.c.cil.c [2022-12-14 23:24:36,364 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:24:36,521 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:24:36,522 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f7e4da7-4c03-43ac-81f3-b0d1fa0f267a/sv-benchmarks/c/combinations/square_8+soft_float_4-2a.c.cil.c [2022-12-14 23:24:36,527 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f7e4da7-4c03-43ac-81f3-b0d1fa0f267a/bin/ukojak-rkRKPMF4O4/data/5b8765eba/cbc53b0379774aefa95b7095ed4a2709/FLAGf3517e118 [2022-12-14 23:24:36,538 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f7e4da7-4c03-43ac-81f3-b0d1fa0f267a/bin/ukojak-rkRKPMF4O4/data/5b8765eba/cbc53b0379774aefa95b7095ed4a2709 [2022-12-14 23:24:36,540 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:24:36,541 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:24:36,542 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:24:36,542 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:24:36,544 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:24:36,545 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:24:36" (1/1) ... [2022-12-14 23:24:36,546 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a859823 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:36, skipping insertion in model container [2022-12-14 23:24:36,546 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:24:36" (1/1) ... [2022-12-14 23:24:36,551 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:24:36,568 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:24:36,676 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_3f7e4da7-4c03-43ac-81f3-b0d1fa0f267a/sv-benchmarks/c/combinations/square_8+soft_float_4-2a.c.cil.c[1995,2008] [2022-12-14 23:24:36,681 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_3f7e4da7-4c03-43ac-81f3-b0d1fa0f267a/sv-benchmarks/c/combinations/square_8+soft_float_4-2a.c.cil.c[2389,2402] [2022-12-14 23:24:36,720 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:24:36,730 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:24:36,742 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_3f7e4da7-4c03-43ac-81f3-b0d1fa0f267a/sv-benchmarks/c/combinations/square_8+soft_float_4-2a.c.cil.c[1995,2008] [2022-12-14 23:24:36,744 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_3f7e4da7-4c03-43ac-81f3-b0d1fa0f267a/sv-benchmarks/c/combinations/square_8+soft_float_4-2a.c.cil.c[2389,2402] [2022-12-14 23:24:36,772 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:24:36,783 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:24:36,784 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:36 WrapperNode [2022-12-14 23:24:36,784 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:24:36,785 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:24:36,785 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:24:36,785 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:24:36,790 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:36" (1/1) ... [2022-12-14 23:24:36,798 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:36" (1/1) ... [2022-12-14 23:24:36,818 INFO L138 Inliner]: procedures = 27, calls = 19, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 74 [2022-12-14 23:24:36,818 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:24:36,819 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:24:36,819 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:24:36,819 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:24:36,826 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:36" (1/1) ... [2022-12-14 23:24:36,826 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:36" (1/1) ... [2022-12-14 23:24:36,828 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:36" (1/1) ... [2022-12-14 23:24:36,828 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:36" (1/1) ... [2022-12-14 23:24:36,836 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:36" (1/1) ... [2022-12-14 23:24:36,841 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:36" (1/1) ... [2022-12-14 23:24:36,843 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:36" (1/1) ... [2022-12-14 23:24:36,844 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:36" (1/1) ... [2022-12-14 23:24:36,847 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:24:36,848 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:24:36,848 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:24:36,848 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:24:36,849 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:36" (1/1) ... [2022-12-14 23:24:36,856 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:24:36,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f7e4da7-4c03-43ac-81f3-b0d1fa0f267a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:24:36,877 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f7e4da7-4c03-43ac-81f3-b0d1fa0f267a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:24:36,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f7e4da7-4c03-43ac-81f3-b0d1fa0f267a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:24:36,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:24:36,906 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2022-12-14 23:24:36,907 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2022-12-14 23:24:36,907 INFO L130 BoogieDeclarations]: Found specification of procedure addflt [2022-12-14 23:24:36,907 INFO L138 BoogieDeclarations]: Found implementation of procedure addflt [2022-12-14 23:24:36,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:24:36,907 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:24:36,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:24:36,907 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 23:24:36,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 23:24:36,966 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:24:36,968 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:24:37,243 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:24:37,385 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:24:37,386 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 23:24:37,388 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:24:37 BoogieIcfgContainer [2022-12-14 23:24:37,388 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:24:37,389 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:24:37,389 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:24:37,398 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:24:37,398 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:24:37" (1/1) ... [2022-12-14 23:24:37,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:24:37,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:37,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 49 states and 68 transitions. [2022-12-14 23:24:37,450 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 68 transitions. [2022-12-14 23:24:37,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:24:37,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:37,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:37,481 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 23:24:37,484 INFO L158 Benchmark]: Toolchain (without parser) took 942.18ms. Allocated memory was 136.3MB in the beginning and 163.6MB in the end (delta: 27.3MB). Free memory was 101.5MB in the beginning and 126.5MB in the end (delta: -25.0MB). Peak memory consumption was 4.6MB. Max. memory is 16.1GB. [2022-12-14 23:24:37,484 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 136.3MB. Free memory was 106.9MB in the beginning and 106.7MB in the end (delta: 188.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:24:37,485 INFO L158 Benchmark]: CACSL2BoogieTranslator took 242.35ms. Allocated memory is still 136.3MB. Free memory was 101.1MB in the beginning and 86.9MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 23:24:37,485 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.27ms. Allocated memory is still 136.3MB. Free memory was 86.9MB in the beginning and 85.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:24:37,486 INFO L158 Benchmark]: Boogie Preprocessor took 28.82ms. Allocated memory is still 136.3MB. Free memory was 85.2MB in the beginning and 83.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:24:37,486 INFO L158 Benchmark]: RCFGBuilder took 540.31ms. Allocated memory was 136.3MB in the beginning and 163.6MB in the end (delta: 27.3MB). Free memory was 83.6MB in the beginning and 132.9MB in the end (delta: -49.4MB). Peak memory consumption was 46.6MB. Max. memory is 16.1GB. [2022-12-14 23:24:37,487 INFO L158 Benchmark]: CodeCheck took 93.45ms. Allocated memory is still 163.6MB. Free memory was 132.9MB in the beginning and 126.5MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:24:37,490 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 0.22ms. Allocated memory is still 136.3MB. Free memory was 106.9MB in the beginning and 106.7MB in the end (delta: 188.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 242.35ms. Allocated memory is still 136.3MB. Free memory was 101.1MB in the beginning and 86.9MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.27ms. Allocated memory is still 136.3MB. Free memory was 86.9MB in the beginning and 85.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.82ms. Allocated memory is still 136.3MB. Free memory was 85.2MB in the beginning and 83.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 540.31ms. Allocated memory was 136.3MB in the beginning and 163.6MB in the end (delta: 27.3MB). Free memory was 83.6MB in the beginning and 132.9MB in the end (delta: -49.4MB). Peak memory consumption was 46.6MB. Max. memory is 16.1GB. * CodeCheck took 93.45ms. Allocated memory is still 163.6MB. Free memory was 132.9MB in the beginning and 126.5MB in the end (delta: 6.4MB). 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 23:24:37,506 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f7e4da7-4c03-43ac-81f3-b0d1fa0f267a/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_3f7e4da7-4c03-43ac-81f3-b0d1fa0f267a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f7e4da7-4c03-43ac-81f3-b0d1fa0f267a/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_3f7e4da7-4c03-43ac-81f3-b0d1fa0f267a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f7e4da7-4c03-43ac-81f3-b0d1fa0f267a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/square_8+soft_float_4-2a.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f7e4da7-4c03-43ac-81f3-b0d1fa0f267a/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_3f7e4da7-4c03-43ac-81f3-b0d1fa0f267a/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 2e745a133311e60f1a9e202bf4fcb9b524a944d790f4c1df2987f4b8dfd5e08b --- 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 23:24:39,206 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:24:39,207 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:24:39,229 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:24:39,230 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:24:39,231 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:24:39,232 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:24:39,233 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:24:39,234 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:24:39,235 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:24:39,235 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:24:39,236 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:24:39,237 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:24:39,237 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:24:39,238 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:24:39,239 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:24:39,240 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:24:39,241 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:24:39,242 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:24:39,243 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:24:39,244 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:24:39,246 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:24:39,246 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:24:39,247 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:24:39,250 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:24:39,250 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:24:39,250 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:24:39,251 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:24:39,251 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:24:39,252 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:24:39,252 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:24:39,253 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:24:39,253 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:24:39,254 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:24:39,255 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:24:39,255 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:24:39,256 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:24:39,256 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:24:39,256 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:24:39,257 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:24:39,257 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:24:39,258 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f7e4da7-4c03-43ac-81f3-b0d1fa0f267a/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 23:24:39,273 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:24:39,274 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:24:39,274 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:24:39,274 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:24:39,275 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:24:39,275 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:24:39,275 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:24:39,275 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:24:39,275 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:24:39,276 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:24:39,276 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:24:39,276 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:24:39,276 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:24:39,276 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:24:39,277 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:24:39,277 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:24:39,277 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:24:39,277 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:24:39,277 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:24:39,277 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:24:39,277 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:24:39,278 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:24:39,278 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:24:39,278 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:24:39,278 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:24:39,279 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:24:39,279 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:24:39,279 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:24:39,279 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:24:39,279 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:24:39,279 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:24:39,279 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:24:39,280 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_3f7e4da7-4c03-43ac-81f3-b0d1fa0f267a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f7e4da7-4c03-43ac-81f3-b0d1fa0f267a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2e745a133311e60f1a9e202bf4fcb9b524a944d790f4c1df2987f4b8dfd5e08b [2022-12-14 23:24:39,484 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:24:39,502 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:24:39,504 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:24:39,505 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:24:39,505 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:24:39,506 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f7e4da7-4c03-43ac-81f3-b0d1fa0f267a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/combinations/square_8+soft_float_4-2a.c.cil.c [2022-12-14 23:24:42,107 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:24:42,255 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:24:42,255 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f7e4da7-4c03-43ac-81f3-b0d1fa0f267a/sv-benchmarks/c/combinations/square_8+soft_float_4-2a.c.cil.c [2022-12-14 23:24:42,261 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f7e4da7-4c03-43ac-81f3-b0d1fa0f267a/bin/ukojak-rkRKPMF4O4/data/cb98c6b76/677b9a7032c34405b4360b67e5a37363/FLAG8be19d632 [2022-12-14 23:24:42,271 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f7e4da7-4c03-43ac-81f3-b0d1fa0f267a/bin/ukojak-rkRKPMF4O4/data/cb98c6b76/677b9a7032c34405b4360b67e5a37363 [2022-12-14 23:24:42,273 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:24:42,274 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:24:42,275 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:24:42,275 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:24:42,277 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:24:42,277 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:24:42" (1/1) ... [2022-12-14 23:24:42,278 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3db0b3fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:42, skipping insertion in model container [2022-12-14 23:24:42,278 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:24:42" (1/1) ... [2022-12-14 23:24:42,284 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:24:42,301 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:24:42,413 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_3f7e4da7-4c03-43ac-81f3-b0d1fa0f267a/sv-benchmarks/c/combinations/square_8+soft_float_4-2a.c.cil.c[1995,2008] [2022-12-14 23:24:42,418 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_3f7e4da7-4c03-43ac-81f3-b0d1fa0f267a/sv-benchmarks/c/combinations/square_8+soft_float_4-2a.c.cil.c[2389,2402] [2022-12-14 23:24:42,443 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:24:42,453 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:24:42,465 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_3f7e4da7-4c03-43ac-81f3-b0d1fa0f267a/sv-benchmarks/c/combinations/square_8+soft_float_4-2a.c.cil.c[1995,2008] [2022-12-14 23:24:42,466 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_3f7e4da7-4c03-43ac-81f3-b0d1fa0f267a/sv-benchmarks/c/combinations/square_8+soft_float_4-2a.c.cil.c[2389,2402] [2022-12-14 23:24:42,483 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:24:42,495 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:24:42,496 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:42 WrapperNode [2022-12-14 23:24:42,496 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:24:42,497 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:24:42,497 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:24:42,497 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:24:42,502 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:42" (1/1) ... [2022-12-14 23:24:42,511 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:42" (1/1) ... [2022-12-14 23:24:42,524 INFO L138 Inliner]: procedures = 28, calls = 19, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 70 [2022-12-14 23:24:42,524 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:24:42,525 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:24:42,525 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:24:42,525 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:24:42,532 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:42" (1/1) ... [2022-12-14 23:24:42,532 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:42" (1/1) ... [2022-12-14 23:24:42,535 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:42" (1/1) ... [2022-12-14 23:24:42,535 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:42" (1/1) ... [2022-12-14 23:24:42,541 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:42" (1/1) ... [2022-12-14 23:24:42,545 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:42" (1/1) ... [2022-12-14 23:24:42,546 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:42" (1/1) ... [2022-12-14 23:24:42,547 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:42" (1/1) ... [2022-12-14 23:24:42,550 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:24:42,550 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:24:42,551 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:24:42,551 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:24:42,551 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:42" (1/1) ... [2022-12-14 23:24:42,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:24:42,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f7e4da7-4c03-43ac-81f3-b0d1fa0f267a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:24:42,574 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f7e4da7-4c03-43ac-81f3-b0d1fa0f267a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:24:42,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f7e4da7-4c03-43ac-81f3-b0d1fa0f267a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:24:42,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:24:42,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:24:42,612 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2022-12-14 23:24:42,612 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2022-12-14 23:24:42,612 INFO L130 BoogieDeclarations]: Found specification of procedure addflt [2022-12-14 23:24:42,612 INFO L138 BoogieDeclarations]: Found implementation of procedure addflt [2022-12-14 23:24:42,612 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:24:42,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:24:42,613 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 23:24:42,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 23:24:42,679 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:24:42,681 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:24:45,913 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:24:45,944 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:24:45,944 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 23:24:45,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:24:45 BoogieIcfgContainer [2022-12-14 23:24:45,946 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:24:45,947 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:24:45,947 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:24:45,953 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:24:45,954 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:24:45" (1/1) ... [2022-12-14 23:24:45,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:24:45,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:45,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 49 states and 68 transitions. [2022-12-14 23:24:45,998 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 68 transitions. [2022-12-14 23:24:45,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:24:45,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:45,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:46,029 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 23:24:46,031 INFO L158 Benchmark]: Toolchain (without parser) took 3757.02ms. Allocated memory is still 90.2MB. Free memory was 68.7MB in the beginning and 51.2MB in the end (delta: 17.5MB). Peak memory consumption was 19.1MB. Max. memory is 16.1GB. [2022-12-14 23:24:46,032 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 60.8MB. Free memory is still 39.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:24:46,032 INFO L158 Benchmark]: CACSL2BoogieTranslator took 221.50ms. Allocated memory is still 90.2MB. Free memory was 68.4MB in the beginning and 54.3MB in the end (delta: 14.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 23:24:46,033 INFO L158 Benchmark]: Boogie Procedure Inliner took 27.98ms. Allocated memory is still 90.2MB. Free memory was 54.3MB in the beginning and 52.6MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:24:46,033 INFO L158 Benchmark]: Boogie Preprocessor took 24.89ms. Allocated memory is still 90.2MB. Free memory was 52.6MB in the beginning and 50.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:24:46,033 INFO L158 Benchmark]: RCFGBuilder took 3395.68ms. Allocated memory is still 90.2MB. Free memory was 50.6MB in the beginning and 57.5MB in the end (delta: -6.9MB). Peak memory consumption was 10.7MB. Max. memory is 16.1GB. [2022-12-14 23:24:46,034 INFO L158 Benchmark]: CodeCheck took 83.72ms. Allocated memory is still 90.2MB. Free memory was 57.5MB in the beginning and 51.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:24:46,036 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 60.8MB. Free memory is still 39.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 221.50ms. Allocated memory is still 90.2MB. Free memory was 68.4MB in the beginning and 54.3MB in the end (delta: 14.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 27.98ms. Allocated memory is still 90.2MB. Free memory was 54.3MB in the beginning and 52.6MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.89ms. Allocated memory is still 90.2MB. Free memory was 52.6MB in the beginning and 50.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 3395.68ms. Allocated memory is still 90.2MB. Free memory was 50.6MB in the beginning and 57.5MB in the end (delta: -6.9MB). Peak memory consumption was 10.7MB. Max. memory is 16.1GB. * CodeCheck took 83.72ms. Allocated memory is still 90.2MB. Free memory was 57.5MB in the beginning and 51.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:24:46,074 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f7e4da7-4c03-43ac-81f3-b0d1fa0f267a/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