./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_BufAl.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f 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_0f4ecd02-66c2-4c9d-86b9-d8d22f616b76/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f4ecd02-66c2-4c9d-86b9-d8d22f616b76/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f4ecd02-66c2-4c9d-86b9-d8d22f616b76/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f4ecd02-66c2-4c9d-86b9-d8d22f616b76/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_BufAl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f4ecd02-66c2-4c9d-86b9-d8d22f616b76/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f4ecd02-66c2-4c9d-86b9-d8d22f616b76/bin/ukojak-CydTVMUXoH --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 847d08069fea111ec08fee8233026ce04a978bd5cfe20961eef37343cf6b12ba --- 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-e04fb08 [2022-11-16 08:47:39,931 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:47:39,933 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:47:39,967 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:47:39,967 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:47:39,968 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:47:39,970 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:47:39,981 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:47:39,982 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:47:39,983 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:47:39,984 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:47:39,985 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:47:39,986 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:47:39,987 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:47:39,988 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:47:39,989 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:47:39,990 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:47:39,994 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:47:39,996 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:47:40,007 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:47:40,011 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:47:40,015 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:47:40,016 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:47:40,017 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:47:40,025 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:47:40,025 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:47:40,026 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:47:40,027 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:47:40,027 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:47:40,029 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:47:40,029 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:47:40,030 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:47:40,031 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:47:40,032 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:47:40,032 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:47:40,032 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:47:40,033 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:47:40,033 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:47:40,033 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:47:40,034 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:47:40,035 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:47:40,036 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f4ecd02-66c2-4c9d-86b9-d8d22f616b76/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:47:40,062 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:47:40,063 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:47:40,063 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:47:40,064 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:47:40,064 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:47:40,065 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:47:40,065 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:47:40,065 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:47:40,065 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:47:40,065 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:47:40,066 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:47:40,066 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:47:40,066 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:47:40,066 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:47:40,066 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:47:40,067 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:47:40,067 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:47:40,067 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:47:40,067 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:47:40,068 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:47:40,068 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:47:40,068 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:47:40,068 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:47:40,068 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:47:40,069 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:47:40,069 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_0f4ecd02-66c2-4c9d-86b9-d8d22f616b76/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f4ecd02-66c2-4c9d-86b9-d8d22f616b76/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 847d08069fea111ec08fee8233026ce04a978bd5cfe20961eef37343cf6b12ba [2022-11-16 08:47:40,359 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:47:40,385 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:47:40,388 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:47:40,390 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:47:40,391 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:47:40,392 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f4ecd02-66c2-4c9d-86b9-d8d22f616b76/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_BufAl.c [2022-11-16 08:47:40,467 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f4ecd02-66c2-4c9d-86b9-d8d22f616b76/bin/ukojak-CydTVMUXoH/data/cef7866a5/f6d17d7fa5364faeb571c8ec7dababbc/FLAG1bbbc5465 [2022-11-16 08:47:41,105 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:47:41,106 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f4ecd02-66c2-4c9d-86b9-d8d22f616b76/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_BufAl.c [2022-11-16 08:47:41,126 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f4ecd02-66c2-4c9d-86b9-d8d22f616b76/bin/ukojak-CydTVMUXoH/data/cef7866a5/f6d17d7fa5364faeb571c8ec7dababbc/FLAG1bbbc5465 [2022-11-16 08:47:41,291 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f4ecd02-66c2-4c9d-86b9-d8d22f616b76/bin/ukojak-CydTVMUXoH/data/cef7866a5/f6d17d7fa5364faeb571c8ec7dababbc [2022-11-16 08:47:41,294 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:47:41,295 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:47:41,298 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:47:41,298 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:47:41,301 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:47:41,302 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:47:41" (1/1) ... [2022-11-16 08:47:41,303 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45140e0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:41, skipping insertion in model container [2022-11-16 08:47:41,303 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:47:41" (1/1) ... [2022-11-16 08:47:41,310 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:47:41,369 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:47:41,576 WARN L229 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_0f4ecd02-66c2-4c9d-86b9-d8d22f616b76/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_BufAl.c[1107,1120] [2022-11-16 08:47:41,956 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:47:41,960 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:47:41,971 WARN L229 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_0f4ecd02-66c2-4c9d-86b9-d8d22f616b76/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_BufAl.c[1107,1120] [2022-11-16 08:47:42,197 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:47:42,210 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:47:42,210 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:42 WrapperNode [2022-11-16 08:47:42,210 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:47:42,211 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:47:42,211 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:47:42,212 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:47:42,220 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:42" (1/1) ... [2022-11-16 08:47:42,265 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:42" (1/1) ... [2022-11-16 08:47:42,431 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2388 [2022-11-16 08:47:42,433 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:47:42,434 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:47:42,434 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:47:42,435 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:47:42,444 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:42" (1/1) ... [2022-11-16 08:47:42,444 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:42" (1/1) ... [2022-11-16 08:47:42,461 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:42" (1/1) ... [2022-11-16 08:47:42,462 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:42" (1/1) ... [2022-11-16 08:47:42,562 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:42" (1/1) ... [2022-11-16 08:47:42,583 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:42" (1/1) ... [2022-11-16 08:47:42,601 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:42" (1/1) ... [2022-11-16 08:47:42,610 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:42" (1/1) ... [2022-11-16 08:47:42,633 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:47:42,633 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:47:42,634 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:47:42,634 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:47:42,635 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:42" (1/1) ... [2022-11-16 08:47:42,642 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:47:42,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f4ecd02-66c2-4c9d-86b9-d8d22f616b76/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:47:42,666 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f4ecd02-66c2-4c9d-86b9-d8d22f616b76/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:47:42,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f4ecd02-66c2-4c9d-86b9-d8d22f616b76/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:47:42,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:47:42,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:47:43,248 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:47:43,251 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:47:44,899 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:47:50,027 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:47:50,027 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:47:50,030 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:47:50 BoogieIcfgContainer [2022-11-16 08:47:50,030 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:47:50,031 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:47:50,032 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:47:50,042 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:47:50,042 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:47:50" (1/1) ... [2022-11-16 08:47:50,053 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:47:50,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:47:50,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 08:47:50,109 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 08:47:50,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:47:50,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:47:50,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:47:50,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:47:50,439 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 08:47:50,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:47:50,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:47:50,863 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 08:47:51,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:47:51,291 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-11-16 08:47:51,321 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-16 08:47:51,327 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 16.11 08:47:51 ImpRootNode [2022-11-16 08:47:51,327 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-16 08:47:51,328 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-16 08:47:51,328 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-16 08:47:51,329 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-16 08:47:51,329 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:47:50" (3/4) ... [2022-11-16 08:47:51,333 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-16 08:47:51,333 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-16 08:47:51,334 INFO L158 Benchmark]: Toolchain (without parser) took 10038.49ms. Allocated memory was 98.6MB in the beginning and 1.1GB in the end (delta: 977.3MB). Free memory was 59.3MB in the beginning and 589.9MB in the end (delta: -530.6MB). Peak memory consumption was 446.4MB. Max. memory is 16.1GB. [2022-11-16 08:47:51,335 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 98.6MB. Free memory is still 78.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:47:51,335 INFO L158 Benchmark]: CACSL2BoogieTranslator took 912.71ms. Allocated memory was 98.6MB in the beginning and 119.5MB in the end (delta: 21.0MB). Free memory was 59.1MB in the beginning and 75.5MB in the end (delta: -16.5MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. [2022-11-16 08:47:51,336 INFO L158 Benchmark]: Boogie Procedure Inliner took 221.79ms. Allocated memory is still 119.5MB. Free memory was 75.5MB in the beginning and 56.1MB in the end (delta: 19.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-11-16 08:47:51,337 INFO L158 Benchmark]: Boogie Preprocessor took 199.15ms. Allocated memory is still 119.5MB. Free memory was 56.1MB in the beginning and 73.5MB in the end (delta: -17.4MB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. [2022-11-16 08:47:51,338 INFO L158 Benchmark]: RCFGBuilder took 7397.15ms. Allocated memory was 119.5MB in the beginning and 1.1GB in the end (delta: 956.3MB). Free memory was 73.5MB in the beginning and 665.4MB in the end (delta: -591.8MB). Peak memory consumption was 367.2MB. Max. memory is 16.1GB. [2022-11-16 08:47:51,338 INFO L158 Benchmark]: CodeCheck took 1296.17ms. Allocated memory is still 1.1GB. Free memory was 664.3MB in the beginning and 589.9MB in the end (delta: 74.5MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. [2022-11-16 08:47:51,339 INFO L158 Benchmark]: Witness Printer took 5.09ms. Allocated memory is still 1.1GB. Free memory is still 589.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:47:51,342 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: 1.2s, 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: 0.1s SsaConstructionTime, 0.1s 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 bitwiseOr at line 160, overapproximation of bitwiseComplement at line 162, overapproximation of bitwiseAnd at line 135. 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_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 4); [L29] const SORT_4 msb_SORT_4 = (SORT_4)1 << (4 - 1); [L31] const SORT_7 mask_SORT_7 = (SORT_7)-1 >> (sizeof(SORT_7) * 8 - 5); [L32] const SORT_7 msb_SORT_7 = (SORT_7)1 << (5 - 1); [L34] const SORT_12 mask_SORT_12 = (SORT_12)-1 >> (sizeof(SORT_12) * 8 - 32); [L35] const SORT_12 msb_SORT_12 = (SORT_12)1 << (32 - 1); [L37] const SORT_7 var_8 = 0; [L38] const SORT_12 var_14 = 0; [L39] const SORT_1 var_22 = 1; [L40] const SORT_1 var_26 = 0; [L41] const SORT_12 var_29 = 15; [L42] const SORT_12 var_79 = 14; [L43] const SORT_12 var_97 = 13; [L44] const SORT_12 var_115 = 12; [L45] const SORT_12 var_133 = 11; [L46] const SORT_12 var_151 = 10; [L47] const SORT_12 var_169 = 9; [L48] const SORT_12 var_187 = 8; [L49] const SORT_12 var_205 = 7; [L50] const SORT_12 var_223 = 6; [L51] const SORT_12 var_241 = 5; [L52] const SORT_12 var_259 = 4; [L53] const SORT_12 var_277 = 3; [L54] const SORT_12 var_295 = 2; [L55] const SORT_12 var_313 = 1; [L56] const SORT_4 var_352 = 0; [L57] const SORT_12 var_356 = 16; [L59] SORT_1 input_2; [L60] SORT_1 input_3; [L61] SORT_4 input_5; [L62] SORT_1 input_6; [L63] SORT_1 input_391; [L64] SORT_4 input_393; [L65] SORT_1 input_409; [L66] SORT_4 input_413; [L68] SORT_7 state_9 = __VERIFIER_nondet_uchar() & mask_SORT_7; [L69] SORT_1 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L70] SORT_1 state_30 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L71] SORT_1 state_32 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L72] SORT_1 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L73] SORT_1 state_37 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L74] SORT_1 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L75] SORT_1 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L76] SORT_1 state_46 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L77] SORT_1 state_48 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L78] SORT_1 state_53 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L79] SORT_1 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L80] SORT_1 state_58 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L81] SORT_1 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L82] SORT_1 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L83] SORT_1 state_66 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L84] SORT_1 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L85] SORT_1 state_71 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L86] SORT_1 state_350 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L87] SORT_4 state_353 = __VERIFIER_nondet_uchar() & mask_SORT_4; [L89] SORT_7 init_10_arg_1 = var_8; [L90] state_9 = init_10_arg_1 [L91] SORT_1 init_28_arg_1 = var_26; [L92] state_27 = init_28_arg_1 [L93] SORT_1 init_31_arg_1 = var_26; [L94] state_30 = init_31_arg_1 [L95] SORT_1 init_33_arg_1 = var_26; [L96] state_32 = init_33_arg_1 [L97] SORT_1 init_36_arg_1 = var_26; [L98] state_35 = init_36_arg_1 [L99] SORT_1 init_38_arg_1 = var_26; [L100] state_37 = init_38_arg_1 [L101] SORT_1 init_42_arg_1 = var_26; [L102] state_41 = init_42_arg_1 [L103] SORT_1 init_44_arg_1 = var_26; [L104] state_43 = init_44_arg_1 [L105] SORT_1 init_47_arg_1 = var_26; [L106] state_46 = init_47_arg_1 [L107] SORT_1 init_49_arg_1 = var_26; [L108] state_48 = init_49_arg_1 [L109] SORT_1 init_54_arg_1 = var_26; [L110] state_53 = init_54_arg_1 [L111] SORT_1 init_56_arg_1 = var_26; [L112] state_55 = init_56_arg_1 [L113] SORT_1 init_59_arg_1 = var_26; [L114] state_58 = init_59_arg_1 [L115] SORT_1 init_61_arg_1 = var_26; [L116] state_60 = init_61_arg_1 [L117] SORT_1 init_65_arg_1 = var_26; [L118] state_64 = init_65_arg_1 [L119] SORT_1 init_67_arg_1 = var_26; [L120] state_66 = init_67_arg_1 [L121] SORT_1 init_70_arg_1 = var_26; [L122] state_69 = init_70_arg_1 [L123] SORT_1 init_72_arg_1 = var_26; [L124] state_71 = init_72_arg_1 [L125] SORT_1 init_351_arg_1 = var_26; [L126] state_350 = init_351_arg_1 [L127] SORT_4 init_354_arg_1 = var_352; [L128] state_353 = init_354_arg_1 VAL [init_10_arg_1=0, init_28_arg_1=0, init_31_arg_1=0, init_33_arg_1=0, init_351_arg_1=0, init_354_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_70_arg_1=0, init_72_arg_1=0, mask_SORT_1=1, mask_SORT_12=4294967295, mask_SORT_4=15, mask_SORT_7=31, msb_SORT_1=1, msb_SORT_12=2147483648, msb_SORT_4=8, msb_SORT_7=16, state_27=0, state_30=0, state_32=0, state_35=0, state_350=0, state_353=0, state_37=0, state_41=0, state_43=0, state_46=0, state_48=0, state_53=0, state_55=0, state_58=0, state_60=0, state_64=0, state_66=0, state_69=0, state_71=0, state_9=0, var_115=12, var_133=11, var_14=0, var_151=10, var_169=9, var_187=8, var_205=7, var_22=1, var_223=6, var_241=5, var_259=4, var_26=0, var_277=3, var_29=15, var_295=2, var_313=1, var_352=0, var_356=16, var_79=14, var_8=0, var_97=13] [L131] input_2 = __VERIFIER_nondet_uchar() [L132] input_3 = __VERIFIER_nondet_uchar() [L133] input_5 = __VERIFIER_nondet_uchar() [L134] input_6 = __VERIFIER_nondet_uchar() [L135] input_6 = input_6 & mask_SORT_1 [L136] input_391 = __VERIFIER_nondet_uchar() [L137] input_393 = __VERIFIER_nondet_uchar() [L138] input_409 = __VERIFIER_nondet_uchar() [L139] input_413 = __VERIFIER_nondet_uchar() [L142] SORT_7 var_11_arg_0 = state_9; [L143] SORT_1 var_11 = var_11_arg_0 >> 4; [L144] SORT_1 var_13_arg_0 = var_11; [L145] var_13_arg_0 = var_13_arg_0 & mask_SORT_1 [L146] SORT_12 var_13 = var_13_arg_0; [L147] SORT_12 var_15_arg_0 = var_13; [L148] SORT_12 var_15_arg_1 = var_14; [L149] SORT_1 var_15 = var_15_arg_0 == var_15_arg_1; [L150] SORT_7 var_16_arg_0 = state_9; [L151] SORT_4 var_16 = var_16_arg_0 >> 0; [L152] SORT_4 var_17_arg_0 = var_16; [L153] var_17_arg_0 = var_17_arg_0 & mask_SORT_4 [L154] SORT_12 var_17 = var_17_arg_0; [L155] SORT_12 var_18_arg_0 = var_17; [L156] SORT_12 var_18_arg_1 = var_14; [L157] SORT_1 var_18 = var_18_arg_0 == var_18_arg_1; [L158] SORT_1 var_19_arg_0 = var_15; [L159] SORT_1 var_19_arg_1 = var_18; [L160] SORT_1 var_19 = var_19_arg_0 | var_19_arg_1; [L161] SORT_1 var_23_arg_0 = var_19; [L162] SORT_1 var_23 = ~var_23_arg_0; [L163] SORT_1 var_24_arg_0 = var_22; [L164] SORT_1 var_24_arg_1 = var_23; [L165] SORT_1 var_24 = var_24_arg_0 & var_24_arg_1; [L166] var_24 = var_24 & mask_SORT_1 [L167] SORT_1 bad_25_arg_0 = var_24; [L168] 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 0.28ms. Allocated memory is still 98.6MB. Free memory is still 78.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 912.71ms. Allocated memory was 98.6MB in the beginning and 119.5MB in the end (delta: 21.0MB). Free memory was 59.1MB in the beginning and 75.5MB in the end (delta: -16.5MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 221.79ms. Allocated memory is still 119.5MB. Free memory was 75.5MB in the beginning and 56.1MB in the end (delta: 19.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 199.15ms. Allocated memory is still 119.5MB. Free memory was 56.1MB in the beginning and 73.5MB in the end (delta: -17.4MB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. * RCFGBuilder took 7397.15ms. Allocated memory was 119.5MB in the beginning and 1.1GB in the end (delta: 956.3MB). Free memory was 73.5MB in the beginning and 665.4MB in the end (delta: -591.8MB). Peak memory consumption was 367.2MB. Max. memory is 16.1GB. * CodeCheck took 1296.17ms. Allocated memory is still 1.1GB. Free memory was 664.3MB in the beginning and 589.9MB in the end (delta: 74.5MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. * Witness Printer took 5.09ms. Allocated memory is still 1.1GB. Free memory is still 589.9MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-16 08:47:51,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f4ecd02-66c2-4c9d-86b9-d8d22f616b76/bin/ukojak-CydTVMUXoH/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_0f4ecd02-66c2-4c9d-86b9-d8d22f616b76/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f4ecd02-66c2-4c9d-86b9-d8d22f616b76/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f4ecd02-66c2-4c9d-86b9-d8d22f616b76/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f4ecd02-66c2-4c9d-86b9-d8d22f616b76/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_BufAl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f4ecd02-66c2-4c9d-86b9-d8d22f616b76/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f4ecd02-66c2-4c9d-86b9-d8d22f616b76/bin/ukojak-CydTVMUXoH --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 847d08069fea111ec08fee8233026ce04a978bd5cfe20961eef37343cf6b12ba --- 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-e04fb08 [2022-11-16 08:47:53,885 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:47:53,887 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:47:53,908 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:47:53,909 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:47:53,910 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:47:53,911 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:47:53,914 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:47:53,916 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:47:53,917 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:47:53,918 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:47:53,919 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:47:53,920 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:47:53,921 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:47:53,922 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:47:53,924 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:47:53,925 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:47:53,926 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:47:53,928 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:47:53,930 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:47:53,932 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:47:53,933 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:47:53,934 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:47:53,935 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:47:53,939 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:47:53,940 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:47:53,940 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:47:53,941 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:47:53,942 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:47:53,943 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:47:53,943 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:47:53,944 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:47:53,945 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:47:53,946 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:47:53,947 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:47:53,947 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:47:53,948 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:47:53,948 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:47:53,949 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:47:53,950 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:47:53,951 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:47:53,951 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f4ecd02-66c2-4c9d-86b9-d8d22f616b76/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:47:53,975 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:47:53,984 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:47:53,985 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:47:53,985 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:47:53,986 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:47:53,986 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:47:53,987 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:47:53,987 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:47:53,987 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:47:53,988 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:47:53,988 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:47:53,988 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:47:53,988 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:47:53,989 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:47:53,989 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:47:53,989 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:47:53,990 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:47:53,990 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:47:53,990 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:47:53,990 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:47:53,991 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:47:53,991 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:47:53,991 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:47:53,993 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:47:53,994 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:47:53,994 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:47:53,994 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:47:53,995 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:47:53,995 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:47:53,995 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_0f4ecd02-66c2-4c9d-86b9-d8d22f616b76/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f4ecd02-66c2-4c9d-86b9-d8d22f616b76/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 847d08069fea111ec08fee8233026ce04a978bd5cfe20961eef37343cf6b12ba [2022-11-16 08:47:54,389 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:47:54,413 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:47:54,416 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:47:54,418 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:47:54,419 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:47:54,424 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f4ecd02-66c2-4c9d-86b9-d8d22f616b76/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_BufAl.c [2022-11-16 08:47:54,506 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f4ecd02-66c2-4c9d-86b9-d8d22f616b76/bin/ukojak-CydTVMUXoH/data/221704552/a2457c9fa6e740cb814bc31bfb395096/FLAGcb001eac6 [2022-11-16 08:47:55,307 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:47:55,307 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f4ecd02-66c2-4c9d-86b9-d8d22f616b76/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_BufAl.c [2022-11-16 08:47:55,340 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f4ecd02-66c2-4c9d-86b9-d8d22f616b76/bin/ukojak-CydTVMUXoH/data/221704552/a2457c9fa6e740cb814bc31bfb395096/FLAGcb001eac6 [2022-11-16 08:47:55,499 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f4ecd02-66c2-4c9d-86b9-d8d22f616b76/bin/ukojak-CydTVMUXoH/data/221704552/a2457c9fa6e740cb814bc31bfb395096 [2022-11-16 08:47:55,501 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:47:55,503 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:47:55,504 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:47:55,505 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:47:55,508 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:47:55,509 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:47:55" (1/1) ... [2022-11-16 08:47:55,510 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dec59c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:55, skipping insertion in model container [2022-11-16 08:47:55,510 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:47:55" (1/1) ... [2022-11-16 08:47:55,518 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:47:55,610 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:47:55,767 WARN L229 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_0f4ecd02-66c2-4c9d-86b9-d8d22f616b76/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_BufAl.c[1107,1120] [2022-11-16 08:47:56,182 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:47:56,194 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:47:56,210 WARN L229 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_0f4ecd02-66c2-4c9d-86b9-d8d22f616b76/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_BufAl.c[1107,1120] [2022-11-16 08:47:56,340 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:47:56,352 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:47:56,353 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:56 WrapperNode [2022-11-16 08:47:56,353 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:47:56,354 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:47:56,354 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:47:56,354 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:47:56,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:56" (1/1) ... [2022-11-16 08:47:56,412 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:56" (1/1) ... [2022-11-16 08:47:56,560 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1898 [2022-11-16 08:47:56,561 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:47:56,561 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:47:56,562 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:47:56,562 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:47:56,571 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:56" (1/1) ... [2022-11-16 08:47:56,571 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:56" (1/1) ... [2022-11-16 08:47:56,584 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:56" (1/1) ... [2022-11-16 08:47:56,585 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:56" (1/1) ... [2022-11-16 08:47:56,616 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:56" (1/1) ... [2022-11-16 08:47:56,623 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:56" (1/1) ... [2022-11-16 08:47:56,630 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:56" (1/1) ... [2022-11-16 08:47:56,637 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:56" (1/1) ... [2022-11-16 08:47:56,652 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:47:56,653 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:47:56,653 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:47:56,653 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:47:56,654 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:56" (1/1) ... [2022-11-16 08:47:56,660 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:47:56,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f4ecd02-66c2-4c9d-86b9-d8d22f616b76/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:47:56,692 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f4ecd02-66c2-4c9d-86b9-d8d22f616b76/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:47:56,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f4ecd02-66c2-4c9d-86b9-d8d22f616b76/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:47:56,756 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:47:56,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:47:57,293 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:47:57,296 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:48:00,446 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:48:00,494 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:48:00,494 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:48:00,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:48:00 BoogieIcfgContainer [2022-11-16 08:48:00,497 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:48:00,499 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:48:00,499 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:48:00,509 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:48:00,509 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:48:00" (1/1) ... [2022-11-16 08:48:00,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:48:00,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:48:00,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 08:48:00,608 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 08:48:00,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:48:00,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:48:00,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:48:00,656 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 08:48:00,664 INFO L158 Benchmark]: Toolchain (without parser) took 5158.96ms. Allocated memory was 54.5MB in the beginning and 167.8MB in the end (delta: 113.2MB). Free memory was 28.1MB in the beginning and 61.5MB in the end (delta: -33.4MB). Peak memory consumption was 81.5MB. Max. memory is 16.1GB. [2022-11-16 08:48:00,665 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 54.5MB. Free memory was 36.4MB in the beginning and 36.3MB in the end (delta: 46.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:48:00,666 INFO L158 Benchmark]: CACSL2BoogieTranslator took 849.12ms. Allocated memory was 54.5MB in the beginning and 75.5MB in the end (delta: 21.0MB). Free memory was 28.0MB in the beginning and 43.4MB in the end (delta: -15.4MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. [2022-11-16 08:48:00,667 INFO L158 Benchmark]: Boogie Procedure Inliner took 206.73ms. Allocated memory is still 75.5MB. Free memory was 43.4MB in the beginning and 40.5MB in the end (delta: 2.8MB). Peak memory consumption was 18.4MB. Max. memory is 16.1GB. [2022-11-16 08:48:00,668 INFO L158 Benchmark]: Boogie Preprocessor took 90.52ms. Allocated memory is still 75.5MB. Free memory was 40.5MB in the beginning and 32.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 08:48:00,669 INFO L158 Benchmark]: RCFGBuilder took 3844.58ms. Allocated memory was 75.5MB in the beginning and 167.8MB in the end (delta: 92.3MB). Free memory was 32.2MB in the beginning and 67.8MB in the end (delta: -35.7MB). Peak memory consumption was 74.7MB. Max. memory is 16.1GB. [2022-11-16 08:48:00,670 INFO L158 Benchmark]: CodeCheck took 162.68ms. Allocated memory is still 167.8MB. Free memory was 66.8MB in the beginning and 61.5MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:48:00,680 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 0.37ms. Allocated memory is still 54.5MB. Free memory was 36.4MB in the beginning and 36.3MB in the end (delta: 46.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 849.12ms. Allocated memory was 54.5MB in the beginning and 75.5MB in the end (delta: 21.0MB). Free memory was 28.0MB in the beginning and 43.4MB in the end (delta: -15.4MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 206.73ms. Allocated memory is still 75.5MB. Free memory was 43.4MB in the beginning and 40.5MB in the end (delta: 2.8MB). Peak memory consumption was 18.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 90.52ms. Allocated memory is still 75.5MB. Free memory was 40.5MB in the beginning and 32.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3844.58ms. Allocated memory was 75.5MB in the beginning and 167.8MB in the end (delta: 92.3MB). Free memory was 32.2MB in the beginning and 67.8MB in the end (delta: -35.7MB). Peak memory consumption was 74.7MB. Max. memory is 16.1GB. * CodeCheck took 162.68ms. Allocated memory is still 167.8MB. Free memory was 66.8MB in the beginning and 61.5MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:48:00,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f4ecd02-66c2-4c9d-86b9-d8d22f616b76/bin/ukojak-CydTVMUXoH/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