./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/float-benchs/zonotope_3.c.p+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 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_6d3c1e8a-1cb6-4e90-922b-c4eb2c9e0726/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3c1e8a-1cb6-4e90-922b-c4eb2c9e0726/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3c1e8a-1cb6-4e90-922b-c4eb2c9e0726/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3c1e8a-1cb6-4e90-922b-c4eb2c9e0726/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/zonotope_3.c.p+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3c1e8a-1cb6-4e90-922b-c4eb2c9e0726/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3c1e8a-1cb6-4e90-922b-c4eb2c9e0726/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f57f8b833105028fdf95b78a3cf338388755f00064f1be1e7a158d1da7dbd5a2 --- 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-b5237d8 [2022-11-21 22:38:41,848 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:38:41,851 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:38:41,883 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:38:41,884 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:38:41,885 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:38:41,886 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:38:41,888 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:38:41,890 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:38:41,891 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:38:41,892 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:38:41,894 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:38:41,894 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:38:41,896 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:38:41,897 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:38:41,898 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:38:41,900 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:38:41,901 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:38:41,903 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:38:41,905 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:38:41,907 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:38:41,909 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:38:41,910 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:38:41,912 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:38:41,916 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:38:41,916 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:38:41,917 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:38:41,918 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:38:41,919 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:38:41,920 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:38:41,921 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:38:41,922 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:38:41,923 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:38:41,925 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:38:41,926 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:38:41,927 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:38:41,928 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:38:41,928 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:38:41,929 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:38:41,930 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:38:41,931 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:38:41,932 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3c1e8a-1cb6-4e90-922b-c4eb2c9e0726/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 22:38:41,955 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:38:41,955 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:38:41,956 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:38:41,957 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:38:41,958 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:38:41,958 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:38:41,959 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:38:41,959 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:38:41,959 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:38:41,959 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:38:41,960 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:38:41,960 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:38:41,960 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:38:41,961 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:38:41,961 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:38:41,961 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:38:41,962 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:38:41,962 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:38:41,962 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:38:41,963 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:38:41,963 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:38:41,963 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:38:41,964 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:38:41,964 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:38:41,964 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:38:41,965 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:38:41,965 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:38:41,965 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:38:41,966 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:38:41,966 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:38:41,966 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_6d3c1e8a-1cb6-4e90-922b-c4eb2c9e0726/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3c1e8a-1cb6-4e90-922b-c4eb2c9e0726/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f57f8b833105028fdf95b78a3cf338388755f00064f1be1e7a158d1da7dbd5a2 [2022-11-21 22:38:42,320 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:38:42,358 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:38:42,362 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:38:42,364 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:38:42,365 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:38:42,366 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3c1e8a-1cb6-4e90-922b-c4eb2c9e0726/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/float-benchs/zonotope_3.c.p+cfa-reducer.c [2022-11-21 22:38:45,569 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:38:45,776 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:38:45,777 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3c1e8a-1cb6-4e90-922b-c4eb2c9e0726/sv-benchmarks/c/float-benchs/zonotope_3.c.p+cfa-reducer.c [2022-11-21 22:38:45,784 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3c1e8a-1cb6-4e90-922b-c4eb2c9e0726/bin/ukojak-jW3SillKbg/data/1e01ed139/d1b1afc90b4f497caa5f6e79392b331c/FLAG285abbabe [2022-11-21 22:38:45,800 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3c1e8a-1cb6-4e90-922b-c4eb2c9e0726/bin/ukojak-jW3SillKbg/data/1e01ed139/d1b1afc90b4f497caa5f6e79392b331c [2022-11-21 22:38:45,803 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:38:45,804 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:38:45,806 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:38:45,806 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:38:45,809 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:38:45,810 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:38:45" (1/1) ... [2022-11-21 22:38:45,811 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d827099 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:38:45, skipping insertion in model container [2022-11-21 22:38:45,811 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:38:45" (1/1) ... [2022-11-21 22:38:45,819 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:38:45,839 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:38:46,018 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_6d3c1e8a-1cb6-4e90-922b-c4eb2c9e0726/sv-benchmarks/c/float-benchs/zonotope_3.c.p+cfa-reducer.c[2717,2730] [2022-11-21 22:38:46,019 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:38:46,038 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:38:46,075 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_6d3c1e8a-1cb6-4e90-922b-c4eb2c9e0726/sv-benchmarks/c/float-benchs/zonotope_3.c.p+cfa-reducer.c[2717,2730] [2022-11-21 22:38:46,076 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:38:46,096 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:38:46,096 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:38:46 WrapperNode [2022-11-21 22:38:46,097 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:38:46,099 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:38:46,099 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:38:46,099 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:38:46,108 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:38:46" (1/1) ... [2022-11-21 22:38:46,120 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:38:46" (1/1) ... [2022-11-21 22:38:46,145 INFO L138 Inliner]: procedures = 16, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 117 [2022-11-21 22:38:46,146 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:38:46,146 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:38:46,147 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:38:46,147 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:38:46,156 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:38:46" (1/1) ... [2022-11-21 22:38:46,156 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:38:46" (1/1) ... [2022-11-21 22:38:46,158 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:38:46" (1/1) ... [2022-11-21 22:38:46,158 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:38:46" (1/1) ... [2022-11-21 22:38:46,171 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:38:46" (1/1) ... [2022-11-21 22:38:46,173 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:38:46" (1/1) ... [2022-11-21 22:38:46,174 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:38:46" (1/1) ... [2022-11-21 22:38:46,175 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:38:46" (1/1) ... [2022-11-21 22:38:46,177 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:38:46,178 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:38:46,178 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:38:46,179 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:38:46,179 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:38:46" (1/1) ... [2022-11-21 22:38:46,186 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:38:46,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3c1e8a-1cb6-4e90-922b-c4eb2c9e0726/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:38:46,223 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3c1e8a-1cb6-4e90-922b-c4eb2c9e0726/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:38:46,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3c1e8a-1cb6-4e90-922b-c4eb2c9e0726/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:38:46,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:38:46,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:38:46,274 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:38:46,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:38:46,371 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:38:46,374 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:38:46,522 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:38:46,555 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:38:46,556 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 22:38:46,575 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:38:46 BoogieIcfgContainer [2022-11-21 22:38:46,576 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:38:46,577 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:38:46,577 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:38:46,589 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:38:46,596 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:38:46" (1/1) ... [2022-11-21 22:38:46,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:38:46,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:46,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 16 states and 21 transitions. [2022-11-21 22:38:46,761 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 21 transitions. [2022-11-21 22:38:46,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 22:38:46,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:46,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:46,823 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) [2022-11-21 22:38:46,828 INFO L158 Benchmark]: Toolchain (without parser) took 1022.27ms. Allocated memory was 115.3MB in the beginning and 172.0MB in the end (delta: 56.6MB). Free memory was 72.7MB in the beginning and 139.9MB in the end (delta: -67.2MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:38:46,828 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 115.3MB. Free memory is still 89.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:38:46,829 INFO L158 Benchmark]: CACSL2BoogieTranslator took 292.21ms. Allocated memory is still 115.3MB. Free memory was 72.3MB in the beginning and 60.9MB in the end (delta: 11.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-21 22:38:46,830 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.14ms. Allocated memory is still 115.3MB. Free memory was 60.9MB in the beginning and 59.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:38:46,832 INFO L158 Benchmark]: Boogie Preprocessor took 31.17ms. Allocated memory is still 115.3MB. Free memory was 59.3MB in the beginning and 57.9MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:38:46,833 INFO L158 Benchmark]: RCFGBuilder took 397.68ms. Allocated memory is still 115.3MB. Free memory was 57.9MB in the beginning and 45.4MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-21 22:38:46,834 INFO L158 Benchmark]: CodeCheck took 249.20ms. Allocated memory was 115.3MB in the beginning and 172.0MB in the end (delta: 56.6MB). Free memory was 45.4MB in the beginning and 139.9MB in the end (delta: -94.5MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:38:46,843 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 0.32ms. Allocated memory is still 115.3MB. Free memory is still 89.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 292.21ms. Allocated memory is still 115.3MB. Free memory was 72.3MB in the beginning and 60.9MB in the end (delta: 11.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.14ms. Allocated memory is still 115.3MB. Free memory was 60.9MB in the beginning and 59.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 31.17ms. Allocated memory is still 115.3MB. Free memory was 59.3MB in the beginning and 57.9MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 397.68ms. Allocated memory is still 115.3MB. Free memory was 57.9MB in the beginning and 45.4MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 249.20ms. Allocated memory was 115.3MB in the beginning and 172.0MB in the end (delta: 56.6MB). Free memory was 45.4MB in the beginning and 139.9MB in the end (delta: -94.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 22:38:46,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3c1e8a-1cb6-4e90-922b-c4eb2c9e0726/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_6d3c1e8a-1cb6-4e90-922b-c4eb2c9e0726/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3c1e8a-1cb6-4e90-922b-c4eb2c9e0726/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3c1e8a-1cb6-4e90-922b-c4eb2c9e0726/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3c1e8a-1cb6-4e90-922b-c4eb2c9e0726/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/zonotope_3.c.p+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3c1e8a-1cb6-4e90-922b-c4eb2c9e0726/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3c1e8a-1cb6-4e90-922b-c4eb2c9e0726/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f57f8b833105028fdf95b78a3cf338388755f00064f1be1e7a158d1da7dbd5a2 --- 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-b5237d8 [2022-11-21 22:38:49,429 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:38:49,433 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:38:49,484 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:38:49,488 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:38:49,492 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:38:49,493 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:38:49,497 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:38:49,500 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:38:49,503 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:38:49,505 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:38:49,508 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:38:49,508 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:38:49,514 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:38:49,515 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:38:49,517 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:38:49,519 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:38:49,520 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:38:49,527 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:38:49,529 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:38:49,531 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:38:49,535 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:38:49,536 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:38:49,537 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:38:49,546 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:38:49,547 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:38:49,547 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:38:49,548 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:38:49,548 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:38:49,549 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:38:49,550 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:38:49,551 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:38:49,552 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:38:49,553 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:38:49,554 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:38:49,554 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:38:49,559 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:38:49,560 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:38:49,561 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:38:49,562 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:38:49,563 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:38:49,568 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3c1e8a-1cb6-4e90-922b-c4eb2c9e0726/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-21 22:38:49,603 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:38:49,603 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:38:49,605 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:38:49,606 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:38:49,606 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:38:49,607 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:38:49,607 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:38:49,607 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:38:49,607 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:38:49,607 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:38:49,608 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:38:49,609 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:38:49,609 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:38:49,609 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:38:49,609 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 22:38:49,609 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 22:38:49,610 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:38:49,610 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 22:38:49,610 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:38:49,610 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:38:49,610 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:38:49,610 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:38:49,611 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:38:49,611 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:38:49,611 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:38:49,611 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:38:49,611 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:38:49,612 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:38:49,612 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:38:49,612 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 22:38:49,612 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 22:38:49,612 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:38:49,613 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 22:38:49,613 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 22:38:49,613 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_6d3c1e8a-1cb6-4e90-922b-c4eb2c9e0726/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3c1e8a-1cb6-4e90-922b-c4eb2c9e0726/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f57f8b833105028fdf95b78a3cf338388755f00064f1be1e7a158d1da7dbd5a2 [2022-11-21 22:38:50,023 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:38:50,056 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:38:50,061 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:38:50,063 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:38:50,063 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:38:50,065 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3c1e8a-1cb6-4e90-922b-c4eb2c9e0726/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/float-benchs/zonotope_3.c.p+cfa-reducer.c [2022-11-21 22:38:53,237 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:38:53,439 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:38:53,439 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3c1e8a-1cb6-4e90-922b-c4eb2c9e0726/sv-benchmarks/c/float-benchs/zonotope_3.c.p+cfa-reducer.c [2022-11-21 22:38:53,450 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3c1e8a-1cb6-4e90-922b-c4eb2c9e0726/bin/ukojak-jW3SillKbg/data/a58e57410/3d9830d064254b178cf837247706d1c6/FLAGf1a425641 [2022-11-21 22:38:53,465 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3c1e8a-1cb6-4e90-922b-c4eb2c9e0726/bin/ukojak-jW3SillKbg/data/a58e57410/3d9830d064254b178cf837247706d1c6 [2022-11-21 22:38:53,467 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:38:53,469 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:38:53,470 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:38:53,471 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:38:53,477 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:38:53,478 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:38:53" (1/1) ... [2022-11-21 22:38:53,479 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ecdbeef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:38:53, skipping insertion in model container [2022-11-21 22:38:53,479 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:38:53" (1/1) ... [2022-11-21 22:38:53,490 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:38:53,517 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:38:53,771 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_6d3c1e8a-1cb6-4e90-922b-c4eb2c9e0726/sv-benchmarks/c/float-benchs/zonotope_3.c.p+cfa-reducer.c[2717,2730] [2022-11-21 22:38:53,795 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:38:53,817 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:38:53,858 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_6d3c1e8a-1cb6-4e90-922b-c4eb2c9e0726/sv-benchmarks/c/float-benchs/zonotope_3.c.p+cfa-reducer.c[2717,2730] [2022-11-21 22:38:53,860 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:38:53,875 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:38:53,875 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:38:53 WrapperNode [2022-11-21 22:38:53,876 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:38:53,877 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:38:53,877 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:38:53,877 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:38:53,884 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:38:53" (1/1) ... [2022-11-21 22:38:53,894 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:38:53" (1/1) ... [2022-11-21 22:38:53,916 INFO L138 Inliner]: procedures = 17, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 118 [2022-11-21 22:38:53,916 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:38:53,917 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:38:53,917 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:38:53,917 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:38:53,927 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:38:53" (1/1) ... [2022-11-21 22:38:53,928 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:38:53" (1/1) ... [2022-11-21 22:38:53,948 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:38:53" (1/1) ... [2022-11-21 22:38:53,949 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:38:53" (1/1) ... [2022-11-21 22:38:53,955 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:38:53" (1/1) ... [2022-11-21 22:38:53,957 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:38:53" (1/1) ... [2022-11-21 22:38:53,959 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:38:53" (1/1) ... [2022-11-21 22:38:53,960 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:38:53" (1/1) ... [2022-11-21 22:38:53,977 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:38:53,978 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:38:53,978 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:38:53,979 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:38:53,979 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:38:53" (1/1) ... [2022-11-21 22:38:53,986 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:38:54,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3c1e8a-1cb6-4e90-922b-c4eb2c9e0726/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:38:54,024 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3c1e8a-1cb6-4e90-922b-c4eb2c9e0726/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:38:54,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3c1e8a-1cb6-4e90-922b-c4eb2c9e0726/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:38:54,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:38:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 22:38:54,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:38:54,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:38:54,203 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:38:54,205 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:39:40,555 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:39:40,603 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:39:40,604 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 22:39:40,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:39:40 BoogieIcfgContainer [2022-11-21 22:39:40,607 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:39:40,608 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:39:40,608 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:39:40,619 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:39:40,619 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:39:40" (1/1) ... [2022-11-21 22:39:40,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:39:40,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:40,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 16 states and 21 transitions. [2022-11-21 22:39:40,690 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 21 transitions. [2022-11-21 22:39:40,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 22:39:40,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:40,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:40,736 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) [2022-11-21 22:39:40,740 INFO L158 Benchmark]: Toolchain (without parser) took 47270.27ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 37.6MB in the beginning and 52.9MB in the end (delta: -15.3MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:39:40,741 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 67.1MB. Free memory was 45.8MB in the beginning and 45.7MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:39:40,741 INFO L158 Benchmark]: CACSL2BoogieTranslator took 405.70ms. Allocated memory is still 67.1MB. Free memory was 37.4MB in the beginning and 45.1MB in the end (delta: -7.7MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. [2022-11-21 22:39:40,742 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.64ms. Allocated memory is still 67.1MB. Free memory was 45.1MB in the beginning and 43.2MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:39:40,743 INFO L158 Benchmark]: Boogie Preprocessor took 60.80ms. Allocated memory is still 67.1MB. Free memory was 43.2MB in the beginning and 41.7MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:39:40,743 INFO L158 Benchmark]: RCFGBuilder took 46628.75ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 41.5MB in the beginning and 59.0MB in the end (delta: -17.6MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. [2022-11-21 22:39:40,744 INFO L158 Benchmark]: CodeCheck took 130.51ms. Allocated memory is still 81.8MB. Free memory was 58.8MB in the beginning and 52.9MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 22:39:40,747 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 0.33ms. Allocated memory is still 67.1MB. Free memory was 45.8MB in the beginning and 45.7MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 405.70ms. Allocated memory is still 67.1MB. Free memory was 37.4MB in the beginning and 45.1MB in the end (delta: -7.7MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.64ms. Allocated memory is still 67.1MB. Free memory was 45.1MB in the beginning and 43.2MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.80ms. Allocated memory is still 67.1MB. Free memory was 43.2MB in the beginning and 41.7MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 46628.75ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 41.5MB in the beginning and 59.0MB in the end (delta: -17.6MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. * CodeCheck took 130.51ms. Allocated memory is still 81.8MB. Free memory was 58.8MB in the beginning and 52.9MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 22:39:40,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3c1e8a-1cb6-4e90-922b-c4eb2c9e0726/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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