./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/xcsp/AllInterval-010.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32266fc3-8969-4032-889a-3e62efc25edc/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32266fc3-8969-4032-889a-3e62efc25edc/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_32266fc3-8969-4032-889a-3e62efc25edc/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32266fc3-8969-4032-889a-3e62efc25edc/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/AllInterval-010.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32266fc3-8969-4032-889a-3e62efc25edc/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_32266fc3-8969-4032-889a-3e62efc25edc/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 bfe1a42da562b3cff2a3558221569a45820196d22b493b00a35c820fb53c2bd2 --- 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 23:33:13,924 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:33:13,926 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:33:13,940 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:33:13,940 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:33:13,941 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:33:13,941 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:33:13,943 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:33:13,944 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:33:13,944 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:33:13,945 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:33:13,945 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:33:13,946 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:33:13,946 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:33:13,947 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:33:13,948 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:33:13,948 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:33:13,949 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:33:13,950 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:33:13,951 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:33:13,952 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:33:13,953 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:33:13,954 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:33:13,954 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:33:13,956 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:33:13,957 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:33:13,957 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:33:13,957 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:33:13,958 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:33:13,958 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:33:13,958 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:33:13,959 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:33:13,959 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:33:13,960 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:33:13,960 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:33:13,961 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:33:13,961 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:33:13,961 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:33:13,961 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:33:13,962 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:33:13,962 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:33:13,963 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32266fc3-8969-4032-889a-3e62efc25edc/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 23:33:13,983 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:33:13,983 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:33:13,984 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:33:13,984 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:33:13,985 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:33:13,985 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:33:13,985 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:33:13,985 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:33:13,986 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:33:13,986 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:33:13,986 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:33:13,986 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:33:13,987 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:33:13,987 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:33:13,987 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:33:13,987 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:33:13,987 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:33:13,987 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:33:13,988 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:33:13,988 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:33:13,988 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:33:13,988 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:33:13,988 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:33:13,989 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:33:13,989 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:33:13,989 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:33:13,989 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:33:13,989 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:33:13,989 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_32266fc3-8969-4032-889a-3e62efc25edc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32266fc3-8969-4032-889a-3e62efc25edc/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfe1a42da562b3cff2a3558221569a45820196d22b493b00a35c820fb53c2bd2 [2022-12-14 23:33:14,194 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:33:14,214 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:33:14,217 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:33:14,218 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:33:14,219 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:33:14,220 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32266fc3-8969-4032-889a-3e62efc25edc/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/xcsp/AllInterval-010.c [2022-12-14 23:33:16,803 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:33:16,949 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:33:16,950 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32266fc3-8969-4032-889a-3e62efc25edc/sv-benchmarks/c/xcsp/AllInterval-010.c [2022-12-14 23:33:16,954 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32266fc3-8969-4032-889a-3e62efc25edc/bin/ukojak-rkRKPMF4O4/data/c0063878c/a1c2aa15450240aa88ed9a8a978dd90b/FLAGb0dc92189 [2022-12-14 23:33:16,966 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32266fc3-8969-4032-889a-3e62efc25edc/bin/ukojak-rkRKPMF4O4/data/c0063878c/a1c2aa15450240aa88ed9a8a978dd90b [2022-12-14 23:33:16,968 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:33:16,969 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:33:16,970 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:33:16,970 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:33:16,972 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:33:16,973 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:33:16" (1/1) ... [2022-12-14 23:33:16,973 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1159c4b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:33:16, skipping insertion in model container [2022-12-14 23:33:16,974 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:33:16" (1/1) ... [2022-12-14 23:33:16,979 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:33:16,994 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:33:17,152 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_32266fc3-8969-4032-889a-3e62efc25edc/sv-benchmarks/c/xcsp/AllInterval-010.c[5778,5791] [2022-12-14 23:33:17,158 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:33:17,167 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:33:17,200 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_32266fc3-8969-4032-889a-3e62efc25edc/sv-benchmarks/c/xcsp/AllInterval-010.c[5778,5791] [2022-12-14 23:33:17,202 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:33:17,215 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:33:17,216 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:33:17 WrapperNode [2022-12-14 23:33:17,216 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:33:17,217 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:33:17,217 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:33:17,217 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:33:17,223 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:33:17" (1/1) ... [2022-12-14 23:33:17,231 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:33:17" (1/1) ... [2022-12-14 23:33:17,260 INFO L138 Inliner]: procedures = 13, calls = 135, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 240 [2022-12-14 23:33:17,261 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:33:17,261 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:33:17,261 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:33:17,262 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:33:17,271 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:33:17" (1/1) ... [2022-12-14 23:33:17,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:33:17" (1/1) ... [2022-12-14 23:33:17,274 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:33:17" (1/1) ... [2022-12-14 23:33:17,274 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:33:17" (1/1) ... [2022-12-14 23:33:17,280 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:33:17" (1/1) ... [2022-12-14 23:33:17,282 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:33:17" (1/1) ... [2022-12-14 23:33:17,284 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:33:17" (1/1) ... [2022-12-14 23:33:17,285 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:33:17" (1/1) ... [2022-12-14 23:33:17,288 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:33:17,289 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:33:17,289 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:33:17,289 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:33:17,290 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:33:17" (1/1) ... [2022-12-14 23:33:17,296 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:33:17,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32266fc3-8969-4032-889a-3e62efc25edc/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:33:17,322 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32266fc3-8969-4032-889a-3e62efc25edc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:33:17,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32266fc3-8969-4032-889a-3e62efc25edc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:33:17,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:33:17,354 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:33:17,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:33:17,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:33:17,354 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2022-12-14 23:33:17,355 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2022-12-14 23:33:17,419 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:33:17,421 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:33:17,680 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:33:17,698 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:33:17,698 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:33:17,700 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:33:17 BoogieIcfgContainer [2022-12-14 23:33:17,700 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:33:17,701 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:33:17,701 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:33:17,708 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:33:17,708 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:33:17" (1/1) ... [2022-12-14 23:33:17,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:33:17,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:17,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 162 states and 288 transitions. [2022-12-14 23:33:17,770 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 288 transitions. [2022-12-14 23:33:17,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2022-12-14 23:33:17,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:17,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:21,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:33:21,943 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 23:33:24,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:33:34,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 23:33:34,403 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) 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 23:33:34,406 INFO L158 Benchmark]: Toolchain (without parser) took 17436.63ms. Allocated memory was 134.2MB in the beginning and 557.8MB in the end (delta: 423.6MB). Free memory was 97.4MB in the beginning and 229.3MB in the end (delta: -131.9MB). Peak memory consumption was 295.5MB. Max. memory is 16.1GB. [2022-12-14 23:33:34,407 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 134.2MB. Free memory was 106.6MB in the beginning and 106.5MB in the end (delta: 140.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:33:34,407 INFO L158 Benchmark]: CACSL2BoogieTranslator took 246.35ms. Allocated memory is still 134.2MB. Free memory was 97.4MB in the beginning and 83.9MB in the end (delta: 13.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 23:33:34,408 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.95ms. Allocated memory is still 134.2MB. Free memory was 83.9MB in the beginning and 81.5MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:33:34,409 INFO L158 Benchmark]: Boogie Preprocessor took 26.82ms. Allocated memory is still 134.2MB. Free memory was 81.5MB in the beginning and 79.8MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:33:34,409 INFO L158 Benchmark]: RCFGBuilder took 411.31ms. Allocated memory is still 134.2MB. Free memory was 79.8MB in the beginning and 57.2MB in the end (delta: 22.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-14 23:33:34,410 INFO L158 Benchmark]: CodeCheck took 16704.48ms. Allocated memory was 134.2MB in the beginning and 557.8MB in the end (delta: 423.6MB). Free memory was 57.2MB in the beginning and 229.3MB in the end (delta: -172.1MB). Peak memory consumption was 255.7MB. Max. memory is 16.1GB. [2022-12-14 23:33:34,412 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 134.2MB. Free memory was 106.6MB in the beginning and 106.5MB in the end (delta: 140.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 246.35ms. Allocated memory is still 134.2MB. Free memory was 97.4MB in the beginning and 83.9MB in the end (delta: 13.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.95ms. Allocated memory is still 134.2MB. Free memory was 83.9MB in the beginning and 81.5MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.82ms. Allocated memory is still 134.2MB. Free memory was 81.5MB in the beginning and 79.8MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 411.31ms. Allocated memory is still 134.2MB. Free memory was 79.8MB in the beginning and 57.2MB in the end (delta: 22.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 16704.48ms. Allocated memory was 134.2MB in the beginning and 557.8MB in the end (delta: 423.6MB). Free memory was 57.2MB in the beginning and 229.3MB in the end (delta: -172.1MB). Peak memory consumption was 255.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:33:34,430 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32266fc3-8969-4032-889a-3e62efc25edc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32266fc3-8969-4032-889a-3e62efc25edc/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32266fc3-8969-4032-889a-3e62efc25edc/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_32266fc3-8969-4032-889a-3e62efc25edc/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32266fc3-8969-4032-889a-3e62efc25edc/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/AllInterval-010.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32266fc3-8969-4032-889a-3e62efc25edc/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_32266fc3-8969-4032-889a-3e62efc25edc/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 bfe1a42da562b3cff2a3558221569a45820196d22b493b00a35c820fb53c2bd2 --- 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 23:33:36,054 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:33:36,057 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:33:36,082 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:33:36,083 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:33:36,085 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:33:36,086 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:33:36,088 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:33:36,089 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:33:36,090 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:33:36,091 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:33:36,091 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:33:36,092 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:33:36,092 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:33:36,093 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:33:36,094 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:33:36,095 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:33:36,095 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:33:36,096 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:33:36,098 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:33:36,099 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:33:36,100 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:33:36,100 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:33:36,101 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:33:36,103 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:33:36,104 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:33:36,104 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:33:36,105 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:33:36,105 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:33:36,106 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:33:36,106 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:33:36,106 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:33:36,107 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:33:36,107 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:33:36,108 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:33:36,108 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:33:36,109 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:33:36,109 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:33:36,109 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:33:36,110 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:33:36,110 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:33:36,111 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32266fc3-8969-4032-889a-3e62efc25edc/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 23:33:36,134 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:33:36,135 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:33:36,135 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:33:36,136 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:33:36,136 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:33:36,136 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:33:36,137 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:33:36,137 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:33:36,137 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:33:36,137 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:33:36,137 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:33:36,138 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:33:36,138 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:33:36,138 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:33:36,138 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:33:36,138 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:33:36,139 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:33:36,139 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:33:36,139 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:33:36,139 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:33:36,139 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:33:36,139 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:33:36,140 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:33:36,140 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:33:36,140 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:33:36,140 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:33:36,141 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:33:36,141 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:33:36,141 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:33:36,141 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:33:36,141 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:33:36,141 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:33:36,142 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_32266fc3-8969-4032-889a-3e62efc25edc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32266fc3-8969-4032-889a-3e62efc25edc/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfe1a42da562b3cff2a3558221569a45820196d22b493b00a35c820fb53c2bd2 [2022-12-14 23:33:36,378 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:33:36,393 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:33:36,396 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:33:36,397 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:33:36,397 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:33:36,398 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32266fc3-8969-4032-889a-3e62efc25edc/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/xcsp/AllInterval-010.c [2022-12-14 23:33:38,949 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:33:39,088 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:33:39,089 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32266fc3-8969-4032-889a-3e62efc25edc/sv-benchmarks/c/xcsp/AllInterval-010.c [2022-12-14 23:33:39,094 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32266fc3-8969-4032-889a-3e62efc25edc/bin/ukojak-rkRKPMF4O4/data/1654d353e/6f0379ebb8ab49e1b483885c7c994af8/FLAGa621ba0b6 [2022-12-14 23:33:39,105 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32266fc3-8969-4032-889a-3e62efc25edc/bin/ukojak-rkRKPMF4O4/data/1654d353e/6f0379ebb8ab49e1b483885c7c994af8 [2022-12-14 23:33:39,107 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:33:39,107 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:33:39,108 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:33:39,108 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:33:39,111 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:33:39,112 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:33:39" (1/1) ... [2022-12-14 23:33:39,113 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3486b94c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:33:39, skipping insertion in model container [2022-12-14 23:33:39,113 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:33:39" (1/1) ... [2022-12-14 23:33:39,120 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:33:39,140 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:33:39,284 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_32266fc3-8969-4032-889a-3e62efc25edc/sv-benchmarks/c/xcsp/AllInterval-010.c[5778,5791] [2022-12-14 23:33:39,289 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:33:39,298 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:33:39,331 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_32266fc3-8969-4032-889a-3e62efc25edc/sv-benchmarks/c/xcsp/AllInterval-010.c[5778,5791] [2022-12-14 23:33:39,332 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:33:39,342 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:33:39,342 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:33:39 WrapperNode [2022-12-14 23:33:39,343 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:33:39,343 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:33:39,343 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:33:39,344 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:33:39,349 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:33:39" (1/1) ... [2022-12-14 23:33:39,357 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:33:39" (1/1) ... [2022-12-14 23:33:39,376 INFO L138 Inliner]: procedures = 13, calls = 135, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 221 [2022-12-14 23:33:39,377 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:33:39,377 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:33:39,377 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:33:39,377 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:33:39,384 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:33:39" (1/1) ... [2022-12-14 23:33:39,384 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:33:39" (1/1) ... [2022-12-14 23:33:39,386 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:33:39" (1/1) ... [2022-12-14 23:33:39,386 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:33:39" (1/1) ... [2022-12-14 23:33:39,392 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:33:39" (1/1) ... [2022-12-14 23:33:39,393 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:33:39" (1/1) ... [2022-12-14 23:33:39,394 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:33:39" (1/1) ... [2022-12-14 23:33:39,395 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:33:39" (1/1) ... [2022-12-14 23:33:39,397 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:33:39,398 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:33:39,398 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:33:39,398 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:33:39,399 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:33:39" (1/1) ... [2022-12-14 23:33:39,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:33:39,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32266fc3-8969-4032-889a-3e62efc25edc/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:33:39,425 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32266fc3-8969-4032-889a-3e62efc25edc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:33:39,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32266fc3-8969-4032-889a-3e62efc25edc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:33:39,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:33:39,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:33:39,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:33:39,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:33:39,465 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2022-12-14 23:33:39,465 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2022-12-14 23:33:39,535 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:33:39,537 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:33:39,845 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:33:39,870 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:33:39,870 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:33:39,873 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:33:39 BoogieIcfgContainer [2022-12-14 23:33:39,874 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:33:39,874 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:33:39,875 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:33:39,884 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:33:39,884 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:33:39" (1/1) ... [2022-12-14 23:33:39,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:33:39,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:39,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 162 states and 288 transitions. [2022-12-14 23:33:39,942 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 288 transitions. [2022-12-14 23:33:39,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2022-12-14 23:33:39,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:39,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:39,987 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 23:33:39,990 INFO L158 Benchmark]: Toolchain (without parser) took 882.04ms. Allocated memory is still 75.5MB. Free memory was 52.3MB in the beginning and 41.0MB in the end (delta: 11.4MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2022-12-14 23:33:39,990 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 56.6MB. Free memory is still 34.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:33:39,991 INFO L158 Benchmark]: CACSL2BoogieTranslator took 234.52ms. Allocated memory is still 75.5MB. Free memory was 52.2MB in the beginning and 55.4MB in the end (delta: -3.2MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. [2022-12-14 23:33:39,991 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.31ms. Allocated memory is still 75.5MB. Free memory was 55.4MB in the beginning and 52.9MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:33:39,992 INFO L158 Benchmark]: Boogie Preprocessor took 20.50ms. Allocated memory is still 75.5MB. Free memory was 52.9MB in the beginning and 51.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:33:39,992 INFO L158 Benchmark]: RCFGBuilder took 475.60ms. Allocated memory is still 75.5MB. Free memory was 51.2MB in the beginning and 50.7MB in the end (delta: 518.4kB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-12-14 23:33:39,993 INFO L158 Benchmark]: CodeCheck took 114.69ms. Allocated memory is still 75.5MB. Free memory was 50.7MB in the beginning and 41.0MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 23:33:39,995 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 0.17ms. Allocated memory is still 56.6MB. Free memory is still 34.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 234.52ms. Allocated memory is still 75.5MB. Free memory was 52.2MB in the beginning and 55.4MB in the end (delta: -3.2MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.31ms. Allocated memory is still 75.5MB. Free memory was 55.4MB in the beginning and 52.9MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.50ms. Allocated memory is still 75.5MB. Free memory was 52.9MB in the beginning and 51.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 475.60ms. Allocated memory is still 75.5MB. Free memory was 51.2MB in the beginning and 50.7MB in the end (delta: 518.4kB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 114.69ms. Allocated memory is still 75.5MB. Free memory was 50.7MB in the beginning and 41.0MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:33:40,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32266fc3-8969-4032-889a-3e62efc25edc/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