./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/verifythis/lcp.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561f4445-4991-4ddf-a9d0-72ea2402950e/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561f4445-4991-4ddf-a9d0-72ea2402950e/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_561f4445-4991-4ddf-a9d0-72ea2402950e/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561f4445-4991-4ddf-a9d0-72ea2402950e/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/verifythis/lcp.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561f4445-4991-4ddf-a9d0-72ea2402950e/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_561f4445-4991-4ddf-a9d0-72ea2402950e/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 1e47fbc54bff4eeebe072cdb8acf7cfe734a91f148fd421ae1769ba3b81a6f5a --- 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 22:34:33,224 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:34:33,226 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:34:33,250 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:34:33,250 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:34:33,252 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:34:33,252 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:34:33,254 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:34:33,255 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:34:33,256 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:34:33,257 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:34:33,259 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:34:33,260 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:34:33,261 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:34:33,263 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:34:33,264 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:34:33,265 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:34:33,267 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:34:33,269 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:34:33,272 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:34:33,274 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:34:33,276 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:34:33,277 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:34:33,279 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:34:33,285 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:34:33,286 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:34:33,286 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:34:33,287 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:34:33,288 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:34:33,289 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:34:33,290 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:34:33,291 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:34:33,292 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:34:33,292 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:34:33,294 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:34:33,294 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:34:33,294 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:34:33,294 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:34:33,295 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:34:33,296 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:34:33,296 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:34:33,297 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561f4445-4991-4ddf-a9d0-72ea2402950e/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 22:34:33,316 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:34:33,317 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:34:33,317 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:34:33,317 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:34:33,318 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:34:33,318 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:34:33,318 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:34:33,319 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:34:33,319 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:34:33,319 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:34:33,319 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:34:33,319 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:34:33,319 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:34:33,319 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:34:33,320 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:34:33,320 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:34:33,320 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:34:33,320 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:34:33,320 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:34:33,320 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:34:33,320 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:34:33,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:34:33,321 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:34:33,321 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:34:33,321 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:34:33,321 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:34:33,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:34:33,322 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:34:33,322 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_561f4445-4991-4ddf-a9d0-72ea2402950e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561f4445-4991-4ddf-a9d0-72ea2402950e/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1e47fbc54bff4eeebe072cdb8acf7cfe734a91f148fd421ae1769ba3b81a6f5a [2022-12-14 22:34:33,481 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:34:33,497 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:34:33,499 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:34:33,499 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:34:33,500 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:34:33,500 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561f4445-4991-4ddf-a9d0-72ea2402950e/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/verifythis/lcp.c [2022-12-14 22:34:36,134 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:34:36,269 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:34:36,270 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561f4445-4991-4ddf-a9d0-72ea2402950e/sv-benchmarks/c/verifythis/lcp.c [2022-12-14 22:34:36,274 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561f4445-4991-4ddf-a9d0-72ea2402950e/bin/ukojak-rkRKPMF4O4/data/9cc55fd46/5228744f28f445eeb871074d086613d2/FLAGfbcded567 [2022-12-14 22:34:36,284 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561f4445-4991-4ddf-a9d0-72ea2402950e/bin/ukojak-rkRKPMF4O4/data/9cc55fd46/5228744f28f445eeb871074d086613d2 [2022-12-14 22:34:36,286 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:34:36,287 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:34:36,288 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:34:36,288 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:34:36,290 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:34:36,291 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:34:36" (1/1) ... [2022-12-14 22:34:36,291 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@595a132e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:36, skipping insertion in model container [2022-12-14 22:34:36,292 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:34:36" (1/1) ... [2022-12-14 22:34:36,297 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:34:36,310 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:34:36,433 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_561f4445-4991-4ddf-a9d0-72ea2402950e/sv-benchmarks/c/verifythis/lcp.c[515,528] [2022-12-14 22:34:36,452 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:34:36,461 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:34:36,473 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_561f4445-4991-4ddf-a9d0-72ea2402950e/sv-benchmarks/c/verifythis/lcp.c[515,528] [2022-12-14 22:34:36,480 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:34:36,490 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:34:36,491 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:36 WrapperNode [2022-12-14 22:34:36,491 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:34:36,492 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:34:36,492 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:34:36,492 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:34:36,497 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:36" (1/1) ... [2022-12-14 22:34:36,504 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:36" (1/1) ... [2022-12-14 22:34:36,525 INFO L138 Inliner]: procedures = 20, calls = 29, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 84 [2022-12-14 22:34:36,526 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:34:36,526 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:34:36,527 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:34:36,527 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:34:36,536 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:36" (1/1) ... [2022-12-14 22:34:36,537 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:36" (1/1) ... [2022-12-14 22:34:36,539 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:36" (1/1) ... [2022-12-14 22:34:36,539 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:36" (1/1) ... [2022-12-14 22:34:36,545 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:36" (1/1) ... [2022-12-14 22:34:36,548 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:36" (1/1) ... [2022-12-14 22:34:36,550 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:36" (1/1) ... [2022-12-14 22:34:36,551 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:36" (1/1) ... [2022-12-14 22:34:36,553 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:34:36,554 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:34:36,554 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:34:36,554 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:34:36,555 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:36" (1/1) ... [2022-12-14 22:34:36,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:34:36,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561f4445-4991-4ddf-a9d0-72ea2402950e/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:34:36,583 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561f4445-4991-4ddf-a9d0-72ea2402950e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:34:36,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561f4445-4991-4ddf-a9d0-72ea2402950e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:34:36,619 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:34:36,619 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 22:34:36,619 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 22:34:36,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:34:36,619 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 22:34:36,619 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:34:36,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:34:36,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 22:34:36,620 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 22:34:36,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 22:34:36,620 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:34:36,694 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:34:36,696 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:34:36,821 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:34:36,855 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:34:36,855 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 22:34:36,857 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:34:36 BoogieIcfgContainer [2022-12-14 22:34:36,857 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:34:36,857 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:34:36,857 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:34:36,865 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:34:36,865 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:34:36" (1/1) ... [2022-12-14 22:34:36,872 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:34:36,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:36,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 25 states and 31 transitions. [2022-12-14 22:34:36,915 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 31 transitions. [2022-12-14 22:34:36,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:34:36,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:36,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:36,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:37,045 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:34:37,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:37,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 25 states and 29 transitions. [2022-12-14 22:34:37,083 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 29 transitions. [2022-12-14 22:34:37,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:34:37,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:37,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:37,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:37,439 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:34:37,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:37,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 27 states and 31 transitions. [2022-12-14 22:34:37,559 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 31 transitions. [2022-12-14 22:34:37,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:34:37,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:37,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:37,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:37,938 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:34:38,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:38,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 35 states and 42 transitions. [2022-12-14 22:34:38,678 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 42 transitions. [2022-12-14 22:34:38,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:34:38,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:38,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:38,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:38,960 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:34:39,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:39,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 21 states and 23 transitions. [2022-12-14 22:34:39,369 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2022-12-14 22:34:39,370 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 22:34:39,370 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 5 iterations. [2022-12-14 22:34:39,376 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-12-14 22:34:39,453 INFO L560 CodeCheckObserver]: Invariant with dag size 21 [2022-12-14 22:34:39,456 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: unknown symbol (const Int (Array Int Int)) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:265) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:137) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:173) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:137) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:173) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:137) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:173) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:137) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator.translateExpression(RCFGBacktranslator.java:401) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator.translateExpression(RCFGBacktranslator.java:1) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateExpression(ModelTranslationContainer.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateExpressionToString(ModelTranslationContainer.java:89) at de.uni_freiburg.informatik.ultimate.core.lib.results.InvariantResult.getLongDescription(InvariantResult.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ResultService.reportResult(ResultService.java:86) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.reportResult(CodeCheckObserver.java:793) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createInvariantResults(CodeCheckObserver.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:520) 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 22:34:39,458 INFO L158 Benchmark]: Toolchain (without parser) took 3170.74ms. Allocated memory was 180.4MB in the beginning and 218.1MB in the end (delta: 37.7MB). Free memory was 142.1MB in the beginning and 123.5MB in the end (delta: 18.6MB). Peak memory consumption was 57.4MB. Max. memory is 16.1GB. [2022-12-14 22:34:39,459 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 104.9MB. Free memory is still 54.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:34:39,459 INFO L158 Benchmark]: CACSL2BoogieTranslator took 203.25ms. Allocated memory is still 180.4MB. Free memory was 142.1MB in the beginning and 131.6MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 22:34:39,460 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.88ms. Allocated memory is still 180.4MB. Free memory was 131.6MB in the beginning and 129.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:34:39,460 INFO L158 Benchmark]: Boogie Preprocessor took 26.41ms. Allocated memory is still 180.4MB. Free memory was 129.4MB in the beginning and 127.9MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:34:39,461 INFO L158 Benchmark]: RCFGBuilder took 303.26ms. Allocated memory is still 180.4MB. Free memory was 127.9MB in the beginning and 112.1MB in the end (delta: 15.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 22:34:39,461 INFO L158 Benchmark]: CodeCheck took 2600.22ms. Allocated memory was 180.4MB in the beginning and 218.1MB in the end (delta: 37.7MB). Free memory was 112.1MB in the beginning and 123.5MB in the end (delta: -11.4MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. [2022-12-14 22:34:39,463 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 3 procedures, 25 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.5s, OverallIterations: 5, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 251 SdHoareTripleChecker+Valid, 0.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 38 mSDsluCounter, 152 SdHoareTripleChecker+Invalid, 0.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 26 mSDsCounter, 56 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 204 IncrementalHoareTripleChecker+Invalid, 260 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 56 mSolverCounterUnsat, 126 mSDtfsCounter, 204 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 647 GetRequests, 598 SyntacticMatches, 1 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 452 ImplicationChecksByTransitivity, 1.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 95 NumberOfCodeBlocks, 95 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 91 ConstructedInterpolants, 0 QuantifiedInterpolants, 446 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 3 PerfectInterpolantSequences, 28/30 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 13]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - ExceptionOrErrorResult: IllegalArgumentException: unknown symbol (const Int (Array Int Int)) de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: unknown symbol (const Int (Array Int Int)): de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:265) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 104.9MB. Free memory is still 54.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 203.25ms. Allocated memory is still 180.4MB. Free memory was 142.1MB in the beginning and 131.6MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.88ms. Allocated memory is still 180.4MB. Free memory was 131.6MB in the beginning and 129.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.41ms. Allocated memory is still 180.4MB. Free memory was 129.4MB in the beginning and 127.9MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 303.26ms. Allocated memory is still 180.4MB. Free memory was 127.9MB in the beginning and 112.1MB in the end (delta: 15.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 2600.22ms. Allocated memory was 180.4MB in the beginning and 218.1MB in the end (delta: 37.7MB). Free memory was 112.1MB in the beginning and 123.5MB in the end (delta: -11.4MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 22:34:39,477 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561f4445-4991-4ddf-a9d0-72ea2402950e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561f4445-4991-4ddf-a9d0-72ea2402950e/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561f4445-4991-4ddf-a9d0-72ea2402950e/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_561f4445-4991-4ddf-a9d0-72ea2402950e/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561f4445-4991-4ddf-a9d0-72ea2402950e/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/verifythis/lcp.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561f4445-4991-4ddf-a9d0-72ea2402950e/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_561f4445-4991-4ddf-a9d0-72ea2402950e/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 1e47fbc54bff4eeebe072cdb8acf7cfe734a91f148fd421ae1769ba3b81a6f5a --- 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 22:34:41,140 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:34:41,141 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:34:41,160 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:34:41,161 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:34:41,162 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:34:41,163 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:34:41,164 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:34:41,166 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:34:41,167 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:34:41,168 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:34:41,169 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:34:41,170 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:34:41,171 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:34:41,172 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:34:41,173 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:34:41,174 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:34:41,175 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:34:41,176 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:34:41,178 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:34:41,179 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:34:41,180 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:34:41,182 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:34:41,182 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:34:41,186 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:34:41,186 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:34:41,187 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:34:41,187 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:34:41,188 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:34:41,189 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:34:41,189 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:34:41,190 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:34:41,190 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:34:41,191 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:34:41,210 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:34:41,210 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:34:41,211 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:34:41,211 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:34:41,211 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:34:41,212 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:34:41,212 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:34:41,213 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561f4445-4991-4ddf-a9d0-72ea2402950e/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 22:34:41,230 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:34:41,231 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:34:41,231 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:34:41,232 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:34:41,232 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:34:41,232 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:34:41,233 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:34:41,233 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:34:41,233 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:34:41,233 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:34:41,234 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:34:41,234 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:34:41,234 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:34:41,234 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 22:34:41,234 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 22:34:41,235 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 22:34:41,235 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:34:41,235 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:34:41,235 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:34:41,235 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:34:41,236 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:34:41,236 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:34:41,236 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:34:41,236 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:34:41,236 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:34:41,237 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:34:41,237 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:34:41,237 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 22:34:41,237 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 22:34:41,237 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:34:41,238 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 22:34:41,238 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 22:34:41,238 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_561f4445-4991-4ddf-a9d0-72ea2402950e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561f4445-4991-4ddf-a9d0-72ea2402950e/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1e47fbc54bff4eeebe072cdb8acf7cfe734a91f148fd421ae1769ba3b81a6f5a [2022-12-14 22:34:41,470 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:34:41,486 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:34:41,489 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:34:41,490 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:34:41,490 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:34:41,491 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561f4445-4991-4ddf-a9d0-72ea2402950e/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/verifythis/lcp.c [2022-12-14 22:34:44,047 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:34:44,208 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:34:44,208 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561f4445-4991-4ddf-a9d0-72ea2402950e/sv-benchmarks/c/verifythis/lcp.c [2022-12-14 22:34:44,214 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561f4445-4991-4ddf-a9d0-72ea2402950e/bin/ukojak-rkRKPMF4O4/data/c88656b91/bf91882ce85346648e78f2dc729c8f7c/FLAG2ea4a1db4 [2022-12-14 22:34:44,226 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561f4445-4991-4ddf-a9d0-72ea2402950e/bin/ukojak-rkRKPMF4O4/data/c88656b91/bf91882ce85346648e78f2dc729c8f7c [2022-12-14 22:34:44,228 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:34:44,229 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:34:44,230 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:34:44,230 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:34:44,232 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:34:44,233 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:34:44" (1/1) ... [2022-12-14 22:34:44,233 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15efc656 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:44, skipping insertion in model container [2022-12-14 22:34:44,234 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:34:44" (1/1) ... [2022-12-14 22:34:44,239 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:34:44,252 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:34:44,372 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_561f4445-4991-4ddf-a9d0-72ea2402950e/sv-benchmarks/c/verifythis/lcp.c[515,528] [2022-12-14 22:34:44,393 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:34:44,408 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:34:44,420 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_561f4445-4991-4ddf-a9d0-72ea2402950e/sv-benchmarks/c/verifythis/lcp.c[515,528] [2022-12-14 22:34:44,430 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:34:44,444 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:34:44,444 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:44 WrapperNode [2022-12-14 22:34:44,444 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:34:44,445 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:34:44,445 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:34:44,446 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:34:44,452 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:44" (1/1) ... [2022-12-14 22:34:44,461 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:44" (1/1) ... [2022-12-14 22:34:44,479 INFO L138 Inliner]: procedures = 22, calls = 29, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 79 [2022-12-14 22:34:44,479 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:34:44,480 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:34:44,480 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:34:44,480 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:34:44,488 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:44" (1/1) ... [2022-12-14 22:34:44,489 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:44" (1/1) ... [2022-12-14 22:34:44,492 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:44" (1/1) ... [2022-12-14 22:34:44,492 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:44" (1/1) ... [2022-12-14 22:34:44,500 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:44" (1/1) ... [2022-12-14 22:34:44,503 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:44" (1/1) ... [2022-12-14 22:34:44,504 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:44" (1/1) ... [2022-12-14 22:34:44,506 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:44" (1/1) ... [2022-12-14 22:34:44,508 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:34:44,509 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:34:44,509 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:34:44,509 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:34:44,510 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:44" (1/1) ... [2022-12-14 22:34:44,516 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:34:44,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561f4445-4991-4ddf-a9d0-72ea2402950e/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:34:44,539 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561f4445-4991-4ddf-a9d0-72ea2402950e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:34:44,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561f4445-4991-4ddf-a9d0-72ea2402950e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:34:44,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:34:44,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 22:34:44,576 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 22:34:44,577 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 22:34:44,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 22:34:44,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 22:34:44,577 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:34:44,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:34:44,577 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 22:34:44,577 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 22:34:44,577 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:34:44,653 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:34:44,655 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:34:44,856 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:34:44,919 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:34:44,919 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 22:34:44,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:34:44 BoogieIcfgContainer [2022-12-14 22:34:44,922 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:34:44,923 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:34:44,923 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:34:44,934 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:34:44,934 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:34:44" (1/1) ... [2022-12-14 22:34:44,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:34:44,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:44,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 25 states and 31 transitions. [2022-12-14 22:34:44,991 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 31 transitions. [2022-12-14 22:34:44,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:34:44,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:44,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:45,027 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 22:34:45,030 INFO L158 Benchmark]: Toolchain (without parser) took 800.68ms. Allocated memory was 71.3MB in the beginning and 130.0MB in the end (delta: 58.7MB). Free memory was 52.0MB in the beginning and 96.4MB in the end (delta: -44.3MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. [2022-12-14 22:34:45,030 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 71.3MB. Free memory was 50.0MB in the beginning and 49.9MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:34:45,031 INFO L158 Benchmark]: CACSL2BoogieTranslator took 215.06ms. Allocated memory is still 71.3MB. Free memory was 51.7MB in the beginning and 40.5MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 22:34:45,031 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.16ms. Allocated memory is still 71.3MB. Free memory was 40.5MB in the beginning and 38.6MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:34:45,031 INFO L158 Benchmark]: Boogie Preprocessor took 28.39ms. Allocated memory is still 71.3MB. Free memory was 38.6MB in the beginning and 37.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:34:45,032 INFO L158 Benchmark]: RCFGBuilder took 413.23ms. Allocated memory was 71.3MB in the beginning and 130.0MB in the end (delta: 58.7MB). Free memory was 37.0MB in the beginning and 102.9MB in the end (delta: -65.9MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. [2022-12-14 22:34:45,032 INFO L158 Benchmark]: CodeCheck took 105.66ms. Allocated memory is still 130.0MB. Free memory was 102.9MB in the beginning and 96.4MB in the end (delta: 6.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 22:34:45,034 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 71.3MB. Free memory was 50.0MB in the beginning and 49.9MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 215.06ms. Allocated memory is still 71.3MB. Free memory was 51.7MB in the beginning and 40.5MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.16ms. Allocated memory is still 71.3MB. Free memory was 40.5MB in the beginning and 38.6MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.39ms. Allocated memory is still 71.3MB. Free memory was 38.6MB in the beginning and 37.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 413.23ms. Allocated memory was 71.3MB in the beginning and 130.0MB in the end (delta: 58.7MB). Free memory was 37.0MB in the beginning and 102.9MB in the end (delta: -65.9MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. * CodeCheck took 105.66ms. Allocated memory is still 130.0MB. Free memory was 102.9MB in the beginning and 96.4MB in the end (delta: 6.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 22:34:45,049 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561f4445-4991-4ddf-a9d0-72ea2402950e/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