./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p01.c --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_b8cb61b1-9557-4111-8e34-b2c7bd201dcc/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8cb61b1-9557-4111-8e34-b2c7bd201dcc/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_b8cb61b1-9557-4111-8e34-b2c7bd201dcc/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8cb61b1-9557-4111-8e34-b2c7bd201dcc/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p01.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8cb61b1-9557-4111-8e34-b2c7bd201dcc/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8cb61b1-9557-4111-8e34-b2c7bd201dcc/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 64bit --witnessprinter.graph.data.programhash 3571a4d134092328a8008b483fb2c66f804865f192db9dfc7ab8efafa98cdcb6 --- 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 23:27:59,018 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:27:59,020 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:27:59,033 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:27:59,033 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:27:59,034 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:27:59,035 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:27:59,036 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:27:59,037 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:27:59,038 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:27:59,038 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:27:59,039 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:27:59,039 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:27:59,040 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:27:59,041 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:27:59,042 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:27:59,042 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:27:59,043 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:27:59,044 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:27:59,045 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:27:59,046 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:27:59,047 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:27:59,048 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:27:59,049 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:27:59,051 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:27:59,051 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:27:59,051 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:27:59,052 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:27:59,052 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:27:59,053 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:27:59,053 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:27:59,054 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:27:59,054 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:27:59,055 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:27:59,056 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:27:59,056 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:27:59,056 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:27:59,057 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:27:59,057 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:27:59,057 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:27:59,058 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:27:59,059 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8cb61b1-9557-4111-8e34-b2c7bd201dcc/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 23:27:59,073 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:27:59,073 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:27:59,073 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:27:59,074 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:27:59,074 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:27:59,074 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:27:59,074 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:27:59,075 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:27:59,075 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:27:59,075 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:27:59,075 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:27:59,075 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:27:59,075 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:27:59,076 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:27:59,076 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:27:59,076 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:27:59,076 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:27:59,076 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:27:59,076 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:27:59,077 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:27:59,077 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:27:59,077 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:27:59,077 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:27:59,077 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:27:59,077 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:27:59,078 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_b8cb61b1-9557-4111-8e34-b2c7bd201dcc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8cb61b1-9557-4111-8e34-b2c7bd201dcc/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3571a4d134092328a8008b483fb2c66f804865f192db9dfc7ab8efafa98cdcb6 [2022-12-14 23:27:59,261 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:27:59,277 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:27:59,278 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:27:59,279 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:27:59,280 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:27:59,280 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8cb61b1-9557-4111-8e34-b2c7bd201dcc/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p01.c [2022-12-14 23:28:01,862 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:28:02,007 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:28:02,008 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8cb61b1-9557-4111-8e34-b2c7bd201dcc/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p01.c [2022-12-14 23:28:02,014 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8cb61b1-9557-4111-8e34-b2c7bd201dcc/bin/ukojak-rkRKPMF4O4/data/add20daec/b34585a8715d45ff860d8827c1fa62ce/FLAGe276b5882 [2022-12-14 23:28:02,024 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8cb61b1-9557-4111-8e34-b2c7bd201dcc/bin/ukojak-rkRKPMF4O4/data/add20daec/b34585a8715d45ff860d8827c1fa62ce [2022-12-14 23:28:02,026 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:28:02,027 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:28:02,028 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:28:02,028 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:28:02,030 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:28:02,031 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:28:02" (1/1) ... [2022-12-14 23:28:02,031 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@500fbc8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:28:02, skipping insertion in model container [2022-12-14 23:28:02,032 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:28:02" (1/1) ... [2022-12-14 23:28:02,037 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:28:02,058 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:28:02,154 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_b8cb61b1-9557-4111-8e34-b2c7bd201dcc/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p01.c[1107,1120] [2022-12-14 23:28:02,218 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:28:02,222 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:28:02,230 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_b8cb61b1-9557-4111-8e34-b2c7bd201dcc/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p01.c[1107,1120] [2022-12-14 23:28:02,267 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:28:02,276 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:28:02,277 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:28:02 WrapperNode [2022-12-14 23:28:02,277 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:28:02,278 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:28:02,278 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:28:02,278 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:28:02,283 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:28:02" (1/1) ... [2022-12-14 23:28:02,291 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:28:02" (1/1) ... [2022-12-14 23:28:02,315 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 436 [2022-12-14 23:28:02,316 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:28:02,316 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:28:02,316 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:28:02,316 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:28:02,323 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:28:02" (1/1) ... [2022-12-14 23:28:02,324 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:28:02" (1/1) ... [2022-12-14 23:28:02,327 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:28:02" (1/1) ... [2022-12-14 23:28:02,327 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:28:02" (1/1) ... [2022-12-14 23:28:02,334 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:28:02" (1/1) ... [2022-12-14 23:28:02,337 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:28:02" (1/1) ... [2022-12-14 23:28:02,339 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:28:02" (1/1) ... [2022-12-14 23:28:02,340 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:28:02" (1/1) ... [2022-12-14 23:28:02,343 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:28:02,344 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:28:02,344 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:28:02,344 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:28:02,345 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:28:02" (1/1) ... [2022-12-14 23:28:02,350 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:28:02,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8cb61b1-9557-4111-8e34-b2c7bd201dcc/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:28:02,372 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8cb61b1-9557-4111-8e34-b2c7bd201dcc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:28:02,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8cb61b1-9557-4111-8e34-b2c7bd201dcc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:28:02,399 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:28:02,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:28:02,517 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:28:02,519 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:28:03,179 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:28:03,196 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:28:03,197 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 23:28:03,199 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:28:03 BoogieIcfgContainer [2022-12-14 23:28:03,199 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:28:03,200 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:28:03,200 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:28:03,210 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:28:03,210 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:28:03" (1/1) ... [2022-12-14 23:28:03,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:28:03,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:03,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 23:28:03,271 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 23:28:03,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:28:03,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:03,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:03,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:28:03,435 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 23:28:03,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:28:03,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:28:03,560 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 23:28:03,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:28:03,636 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 23:28:03,654 WARN L321 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-12-14 23:28:03,658 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 11:28:03 ImpRootNode [2022-12-14 23:28:03,658 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 23:28:03,659 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 23:28:03,659 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 23:28:03,659 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 23:28:03,660 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:28:03" (3/4) ... [2022-12-14 23:28:03,662 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 23:28:03,662 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 23:28:03,663 INFO L158 Benchmark]: Toolchain (without parser) took 1635.70ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 108.8MB in the beginning and 121.0MB in the end (delta: -12.2MB). Peak memory consumption was 17.8MB. Max. memory is 16.1GB. [2022-12-14 23:28:03,663 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 140.5MB. Free memory is still 84.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:28:03,663 INFO L158 Benchmark]: CACSL2BoogieTranslator took 249.42ms. Allocated memory is still 140.5MB. Free memory was 108.2MB in the beginning and 89.9MB in the end (delta: 18.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 23:28:03,664 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.99ms. Allocated memory is still 140.5MB. Free memory was 89.9MB in the beginning and 85.2MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 23:28:03,664 INFO L158 Benchmark]: Boogie Preprocessor took 27.58ms. Allocated memory is still 140.5MB. Free memory was 85.2MB in the beginning and 83.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:28:03,665 INFO L158 Benchmark]: RCFGBuilder took 855.34ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 83.1MB in the beginning and 67.4MB in the end (delta: 15.7MB). Peak memory consumption was 56.3MB. Max. memory is 16.1GB. [2022-12-14 23:28:03,665 INFO L158 Benchmark]: CodeCheck took 458.41ms. Allocated memory is still 169.9MB. Free memory was 66.4MB in the beginning and 122.0MB in the end (delta: -55.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:28:03,665 INFO L158 Benchmark]: Witness Printer took 3.24ms. Allocated memory is still 169.9MB. Free memory was 122.0MB in the beginning and 121.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:28:03,667 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 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.4s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 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 - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseComplement at line 156, overapproximation of bitwiseOr at line 165, overapproximation of bitwiseAnd at line 150. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L28] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 8); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (8 - 1); [L31] const SORT_10 mask_SORT_10 = (SORT_10)-1 >> (sizeof(SORT_10) * 8 - 32); [L32] const SORT_10 msb_SORT_10 = (SORT_10)1 << (32 - 1); [L34] const SORT_32 mask_SORT_32 = (SORT_32)-1 >> (sizeof(SORT_32) * 8 - 4); [L35] const SORT_32 msb_SORT_32 = (SORT_32)1 << (4 - 1); [L37] const SORT_68 mask_SORT_68 = (SORT_68)-1 >> (sizeof(SORT_68) * 8 - 10); [L38] const SORT_68 msb_SORT_68 = (SORT_68)1 << (10 - 1); [L40] const SORT_1 var_7 = 0; [L41] const SORT_10 var_12 = 1; [L42] const SORT_1 var_22 = 1; [L43] const SORT_68 var_69 = 0; [L44] const SORT_10 var_119 = 104; [L46] SORT_1 input_2; [L47] SORT_3 input_4; [L48] SORT_1 input_5; [L49] SORT_1 input_6; [L50] SORT_1 input_30; [L51] SORT_32 input_33; [L52] SORT_1 input_35; [L53] SORT_32 input_37; [L54] SORT_1 input_39; [L55] SORT_1 input_45; [L56] SORT_1 input_47; [L57] SORT_1 input_49; [L58] SORT_3 input_53; [L59] SORT_1 input_56; [L60] SORT_1 input_66; [L61] SORT_1 input_74; [L62] SORT_1 input_80; [L63] SORT_1 input_81; [L64] SORT_1 input_95; [L65] SORT_1 input_101; [L66] SORT_1 input_107; [L67] SORT_1 input_113; [L68] SORT_1 input_114; [L69] SORT_1 input_115; [L70] SORT_1 input_132; [L71] SORT_68 input_139; [L72] SORT_1 input_147; [L73] SORT_1 input_148; [L74] SORT_1 input_149; [L76] SORT_1 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L77] SORT_1 state_15 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L78] SORT_1 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L79] SORT_1 state_28 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L80] SORT_1 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L81] SORT_1 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L82] SORT_1 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L83] SORT_1 state_58 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L84] SORT_1 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L85] SORT_1 state_62 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L86] SORT_1 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L87] SORT_68 state_70 = __VERIFIER_nondet_ushort() & mask_SORT_68; [L88] SORT_1 state_72 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L90] SORT_1 init_9_arg_1 = var_7; [L91] state_8 = init_9_arg_1 [L92] SORT_1 init_16_arg_1 = var_7; [L93] state_15 = init_16_arg_1 [L94] SORT_1 init_27_arg_1 = var_7; [L95] state_26 = init_27_arg_1 [L96] SORT_1 init_29_arg_1 = var_7; [L97] state_28 = init_29_arg_1 [L98] SORT_1 init_42_arg_1 = var_7; [L99] state_41 = init_42_arg_1 [L100] SORT_1 init_44_arg_1 = var_7; [L101] state_43 = init_44_arg_1 [L102] SORT_1 init_52_arg_1 = var_22; [L103] state_51 = init_52_arg_1 [L104] SORT_1 init_59_arg_1 = var_7; [L105] state_58 = init_59_arg_1 [L106] SORT_1 init_61_arg_1 = var_7; [L107] state_60 = init_61_arg_1 [L108] SORT_1 init_63_arg_1 = var_7; [L109] state_62 = init_63_arg_1 [L110] SORT_1 init_65_arg_1 = var_7; [L111] state_64 = init_65_arg_1 [L112] SORT_68 init_71_arg_1 = var_69; [L113] state_70 = init_71_arg_1 [L114] SORT_1 init_73_arg_1 = var_7; [L115] state_72 = init_73_arg_1 VAL [init_16_arg_1=0, init_27_arg_1=0, init_29_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_52_arg_1=1, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_9_arg_1=0, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=255, mask_SORT_32=15, mask_SORT_68=1023, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=128, msb_SORT_32=8, msb_SORT_68=512, state_15=0, state_26=0, state_28=0, state_41=0, state_43=0, state_51=1, state_58=0, state_60=0, state_62=0, state_64=0, state_70=0, state_72=0, state_8=0, var_119=104, var_12=1, var_22=1, var_69=0, var_7=0] [L118] input_2 = __VERIFIER_nondet_uchar() [L119] input_4 = __VERIFIER_nondet_uchar() [L120] input_5 = __VERIFIER_nondet_uchar() [L121] input_6 = __VERIFIER_nondet_uchar() [L122] input_30 = __VERIFIER_nondet_uchar() [L123] input_33 = __VERIFIER_nondet_uchar() [L124] input_35 = __VERIFIER_nondet_uchar() [L125] input_37 = __VERIFIER_nondet_uchar() [L126] input_39 = __VERIFIER_nondet_uchar() [L127] input_45 = __VERIFIER_nondet_uchar() [L128] input_47 = __VERIFIER_nondet_uchar() [L129] input_49 = __VERIFIER_nondet_uchar() [L130] input_53 = __VERIFIER_nondet_uchar() [L131] input_56 = __VERIFIER_nondet_uchar() [L132] input_66 = __VERIFIER_nondet_uchar() [L133] input_74 = __VERIFIER_nondet_uchar() [L134] input_80 = __VERIFIER_nondet_uchar() [L135] input_81 = __VERIFIER_nondet_uchar() [L136] input_95 = __VERIFIER_nondet_uchar() [L137] input_101 = __VERIFIER_nondet_uchar() [L138] input_107 = __VERIFIER_nondet_uchar() [L139] input_113 = __VERIFIER_nondet_uchar() [L140] input_114 = __VERIFIER_nondet_uchar() [L141] input_115 = __VERIFIER_nondet_uchar() [L142] input_132 = __VERIFIER_nondet_uchar() [L143] input_139 = __VERIFIER_nondet_ushort() [L144] input_147 = __VERIFIER_nondet_uchar() [L145] input_148 = __VERIFIER_nondet_uchar() [L146] input_149 = __VERIFIER_nondet_uchar() [L149] SORT_1 var_11_arg_0 = state_8; [L150] var_11_arg_0 = var_11_arg_0 & mask_SORT_1 [L151] SORT_10 var_11 = var_11_arg_0; [L152] SORT_10 var_13_arg_0 = var_11; [L153] SORT_10 var_13_arg_1 = var_12; [L154] SORT_1 var_13 = var_13_arg_0 == var_13_arg_1; [L155] SORT_1 var_14_arg_0 = var_13; [L156] SORT_1 var_14 = ~var_14_arg_0; [L157] SORT_1 var_17_arg_0 = state_15; [L158] var_17_arg_0 = var_17_arg_0 & mask_SORT_1 [L159] SORT_10 var_17 = var_17_arg_0; [L160] SORT_10 var_18_arg_0 = var_17; [L161] SORT_10 var_18_arg_1 = var_12; [L162] SORT_1 var_18 = var_18_arg_0 == var_18_arg_1; [L163] SORT_1 var_19_arg_0 = var_14; [L164] SORT_1 var_19_arg_1 = var_18; [L165] SORT_1 var_19 = var_19_arg_0 | var_19_arg_1; [L166] SORT_1 var_23_arg_0 = var_19; [L167] SORT_1 var_23 = ~var_23_arg_0; [L168] SORT_1 var_24_arg_0 = var_22; [L169] SORT_1 var_24_arg_1 = var_23; [L170] SORT_1 var_24 = var_24_arg_0 & var_24_arg_1; [L171] var_24 = var_24 & mask_SORT_1 [L172] SORT_1 bad_25_arg_0 = var_24; [L173] CALL __VERIFIER_assert(!(bad_25_arg_0)) [L20] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L20] reach_error() VAL [\old(cond)=0, cond=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 140.5MB. Free memory is still 84.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 249.42ms. Allocated memory is still 140.5MB. Free memory was 108.2MB in the beginning and 89.9MB in the end (delta: 18.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.99ms. Allocated memory is still 140.5MB. Free memory was 89.9MB in the beginning and 85.2MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.58ms. Allocated memory is still 140.5MB. Free memory was 85.2MB in the beginning and 83.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 855.34ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 83.1MB in the beginning and 67.4MB in the end (delta: 15.7MB). Peak memory consumption was 56.3MB. Max. memory is 16.1GB. * CodeCheck took 458.41ms. Allocated memory is still 169.9MB. Free memory was 66.4MB in the beginning and 122.0MB in the end (delta: -55.7MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.24ms. Allocated memory is still 169.9MB. Free memory was 122.0MB in the beginning and 121.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 23:28:03,685 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8cb61b1-9557-4111-8e34-b2c7bd201dcc/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_b8cb61b1-9557-4111-8e34-b2c7bd201dcc/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8cb61b1-9557-4111-8e34-b2c7bd201dcc/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_b8cb61b1-9557-4111-8e34-b2c7bd201dcc/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8cb61b1-9557-4111-8e34-b2c7bd201dcc/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p01.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8cb61b1-9557-4111-8e34-b2c7bd201dcc/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8cb61b1-9557-4111-8e34-b2c7bd201dcc/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 64bit --witnessprinter.graph.data.programhash 3571a4d134092328a8008b483fb2c66f804865f192db9dfc7ab8efafa98cdcb6 --- 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 23:28:05,413 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:28:05,414 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:28:05,428 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:28:05,428 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:28:05,429 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:28:05,430 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:28:05,431 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:28:05,432 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:28:05,433 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:28:05,434 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:28:05,434 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:28:05,435 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:28:05,436 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:28:05,437 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:28:05,437 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:28:05,438 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:28:05,439 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:28:05,440 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:28:05,441 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:28:05,443 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:28:05,444 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:28:05,446 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:28:05,447 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:28:05,450 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:28:05,450 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:28:05,451 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:28:05,451 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:28:05,452 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:28:05,452 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:28:05,453 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:28:05,453 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:28:05,454 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:28:05,455 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:28:05,455 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:28:05,456 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:28:05,456 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:28:05,456 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:28:05,456 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:28:05,457 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:28:05,458 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:28:05,458 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8cb61b1-9557-4111-8e34-b2c7bd201dcc/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 23:28:05,474 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:28:05,474 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:28:05,475 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:28:05,475 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:28:05,476 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:28:05,476 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:28:05,476 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:28:05,476 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:28:05,476 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:28:05,476 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:28:05,477 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:28:05,477 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:28:05,477 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:28:05,477 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:28:05,477 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:28:05,477 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:28:05,477 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:28:05,478 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:28:05,478 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:28:05,478 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:28:05,478 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:28:05,478 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:28:05,479 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:28:05,479 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:28:05,479 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:28:05,479 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:28:05,479 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:28:05,479 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:28:05,480 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:28:05,480 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_b8cb61b1-9557-4111-8e34-b2c7bd201dcc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8cb61b1-9557-4111-8e34-b2c7bd201dcc/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3571a4d134092328a8008b483fb2c66f804865f192db9dfc7ab8efafa98cdcb6 [2022-12-14 23:28:05,698 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:28:05,713 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:28:05,715 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:28:05,716 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:28:05,716 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:28:05,718 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8cb61b1-9557-4111-8e34-b2c7bd201dcc/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p01.c [2022-12-14 23:28:08,296 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:28:08,487 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:28:08,488 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8cb61b1-9557-4111-8e34-b2c7bd201dcc/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p01.c [2022-12-14 23:28:08,496 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8cb61b1-9557-4111-8e34-b2c7bd201dcc/bin/ukojak-rkRKPMF4O4/data/5aa8374a9/32dc1a5299b94dc589708321283b9e66/FLAG69bd98d44 [2022-12-14 23:28:08,510 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8cb61b1-9557-4111-8e34-b2c7bd201dcc/bin/ukojak-rkRKPMF4O4/data/5aa8374a9/32dc1a5299b94dc589708321283b9e66 [2022-12-14 23:28:08,512 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:28:08,513 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:28:08,515 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:28:08,515 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:28:08,518 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:28:08,518 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:28:08" (1/1) ... [2022-12-14 23:28:08,519 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2739de9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:28:08, skipping insertion in model container [2022-12-14 23:28:08,520 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:28:08" (1/1) ... [2022-12-14 23:28:08,527 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:28:08,550 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:28:08,641 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_b8cb61b1-9557-4111-8e34-b2c7bd201dcc/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p01.c[1107,1120] [2022-12-14 23:28:08,711 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:28:08,715 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:28:08,722 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_b8cb61b1-9557-4111-8e34-b2c7bd201dcc/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p01.c[1107,1120] [2022-12-14 23:28:08,792 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:28:08,804 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:28:08,804 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:28:08 WrapperNode [2022-12-14 23:28:08,804 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:28:08,805 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:28:08,805 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:28:08,806 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:28:08,812 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:28:08" (1/1) ... [2022-12-14 23:28:08,826 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:28:08" (1/1) ... [2022-12-14 23:28:08,857 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 436 [2022-12-14 23:28:08,857 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:28:08,858 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:28:08,858 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:28:08,858 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:28:08,867 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:28:08" (1/1) ... [2022-12-14 23:28:08,867 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:28:08" (1/1) ... [2022-12-14 23:28:08,872 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:28:08" (1/1) ... [2022-12-14 23:28:08,872 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:28:08" (1/1) ... [2022-12-14 23:28:08,882 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:28:08" (1/1) ... [2022-12-14 23:28:08,886 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:28:08" (1/1) ... [2022-12-14 23:28:08,888 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:28:08" (1/1) ... [2022-12-14 23:28:08,890 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:28:08" (1/1) ... [2022-12-14 23:28:08,894 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:28:08,895 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:28:08,895 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:28:08,895 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:28:08,896 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:28:08" (1/1) ... [2022-12-14 23:28:08,902 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:28:08,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8cb61b1-9557-4111-8e34-b2c7bd201dcc/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:28:08,923 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8cb61b1-9557-4111-8e34-b2c7bd201dcc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:28:08,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8cb61b1-9557-4111-8e34-b2c7bd201dcc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:28:08,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:28:08,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:28:09,070 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:28:09,072 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:28:09,390 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:28:09,413 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:28:09,413 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 23:28:09,415 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:28:09 BoogieIcfgContainer [2022-12-14 23:28:09,416 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:28:09,417 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:28:09,417 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:28:09,425 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:28:09,425 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:28:09" (1/1) ... [2022-12-14 23:28:09,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:28:09,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:09,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 23:28:09,473 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 23:28:09,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:28:09,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:09,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:09,505 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 23:28:09,508 INFO L158 Benchmark]: Toolchain (without parser) took 993.80ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 50.9MB in the beginning and 50.3MB in the end (delta: 636.6kB). Peak memory consumption was 15.9MB. Max. memory is 16.1GB. [2022-12-14 23:28:09,508 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 54.5MB. Free memory is still 33.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:28:09,508 INFO L158 Benchmark]: CACSL2BoogieTranslator took 289.98ms. Allocated memory is still 73.4MB. Free memory was 50.7MB in the beginning and 50.3MB in the end (delta: 379.8kB). Peak memory consumption was 19.1MB. Max. memory is 16.1GB. [2022-12-14 23:28:09,509 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.22ms. Allocated memory is still 73.4MB. Free memory was 50.3MB in the beginning and 46.7MB in the end (delta: 3.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:28:09,509 INFO L158 Benchmark]: Boogie Preprocessor took 36.44ms. Allocated memory is still 73.4MB. Free memory was 46.7MB in the beginning and 44.0MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 23:28:09,510 INFO L158 Benchmark]: RCFGBuilder took 520.74ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 44.0MB in the beginning and 56.4MB in the end (delta: -12.4MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. [2022-12-14 23:28:09,510 INFO L158 Benchmark]: CodeCheck took 90.16ms. Allocated memory is still 88.1MB. Free memory was 56.4MB in the beginning and 50.3MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:28:09,512 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 0.16ms. Allocated memory is still 54.5MB. Free memory is still 33.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 289.98ms. Allocated memory is still 73.4MB. Free memory was 50.7MB in the beginning and 50.3MB in the end (delta: 379.8kB). Peak memory consumption was 19.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.22ms. Allocated memory is still 73.4MB. Free memory was 50.3MB in the beginning and 46.7MB in the end (delta: 3.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.44ms. Allocated memory is still 73.4MB. Free memory was 46.7MB in the beginning and 44.0MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 520.74ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 44.0MB in the beginning and 56.4MB in the end (delta: -12.4MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. * CodeCheck took 90.16ms. Allocated memory is still 88.1MB. Free memory was 56.4MB in the beginning and 50.3MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:28:09,525 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8cb61b1-9557-4111-8e34-b2c7bd201dcc/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