./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.production_cell.1.prop1-func-interl.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b 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_0753671a-1b9a-4ea6-b464-8c6dd1cb0e41/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0753671a-1b9a-4ea6-b464-8c6dd1cb0e41/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0753671a-1b9a-4ea6-b464-8c6dd1cb0e41/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0753671a-1b9a-4ea6-b464-8c6dd1cb0e41/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.production_cell.1.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0753671a-1b9a-4ea6-b464-8c6dd1cb0e41/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0753671a-1b9a-4ea6-b464-8c6dd1cb0e41/bin/ukojak-pZX7IvK2PQ --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 1b31a336d16c5f2a8b580814d36771ebbf64ed76da99fabf7e9e8eab5ef89ade --- 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-6b4ec56 [2022-11-20 18:07:37,966 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:07:37,969 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:07:37,994 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:07:37,995 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:07:37,996 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:07:37,997 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:07:37,999 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:07:38,001 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:07:38,002 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:07:38,003 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:07:38,004 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:07:38,005 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:07:38,006 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:07:38,007 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:07:38,009 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:07:38,010 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:07:38,011 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:07:38,016 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:07:38,019 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:07:38,020 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:07:38,022 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:07:38,023 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:07:38,024 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:07:38,029 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:07:38,029 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:07:38,029 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:07:38,031 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:07:38,031 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:07:38,032 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:07:38,033 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:07:38,034 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:07:38,035 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:07:38,036 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:07:38,037 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:07:38,038 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:07:38,038 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:07:38,039 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:07:38,039 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:07:38,040 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:07:38,041 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:07:38,044 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0753671a-1b9a-4ea6-b464-8c6dd1cb0e41/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 18:07:38,080 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:07:38,085 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:07:38,088 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:07:38,088 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:07:38,089 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:07:38,089 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:07:38,089 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:07:38,089 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:07:38,090 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:07:38,090 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:07:38,091 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:07:38,091 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:07:38,091 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:07:38,092 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:07:38,092 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:07:38,092 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:07:38,092 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:07:38,093 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:07:38,093 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:07:38,093 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:07:38,093 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:07:38,094 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:07:38,094 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:07:38,094 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:07:38,094 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:07:38,095 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_0753671a-1b9a-4ea6-b464-8c6dd1cb0e41/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0753671a-1b9a-4ea6-b464-8c6dd1cb0e41/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1b31a336d16c5f2a8b580814d36771ebbf64ed76da99fabf7e9e8eab5ef89ade [2022-11-20 18:07:38,422 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:07:38,461 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:07:38,464 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:07:38,465 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:07:38,465 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:07:38,467 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0753671a-1b9a-4ea6-b464-8c6dd1cb0e41/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.production_cell.1.prop1-func-interl.c [2022-11-20 18:07:41,615 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:07:42,010 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:07:42,011 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0753671a-1b9a-4ea6-b464-8c6dd1cb0e41/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.production_cell.1.prop1-func-interl.c [2022-11-20 18:07:42,053 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0753671a-1b9a-4ea6-b464-8c6dd1cb0e41/bin/ukojak-pZX7IvK2PQ/data/f0e92d981/728b2da959b74f15a75b234ce1c0d3f6/FLAG806420f61 [2022-11-20 18:07:42,068 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0753671a-1b9a-4ea6-b464-8c6dd1cb0e41/bin/ukojak-pZX7IvK2PQ/data/f0e92d981/728b2da959b74f15a75b234ce1c0d3f6 [2022-11-20 18:07:42,071 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:07:42,072 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:07:42,074 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:07:42,074 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:07:42,077 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:07:42,078 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:07:42" (1/1) ... [2022-11-20 18:07:42,079 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@415c2801 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:07:42, skipping insertion in model container [2022-11-20 18:07:42,079 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:07:42" (1/1) ... [2022-11-20 18:07:42,087 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:07:42,153 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:07:42,331 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0753671a-1b9a-4ea6-b464-8c6dd1cb0e41/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.production_cell.1.prop1-func-interl.c[1014,1027] [2022-11-20 18:07:42,775 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:07:42,792 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:07:42,802 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_0753671a-1b9a-4ea6-b464-8c6dd1cb0e41/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.production_cell.1.prop1-func-interl.c[1014,1027] [2022-11-20 18:07:42,966 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:07:42,984 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:07:42,984 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:07:42 WrapperNode [2022-11-20 18:07:42,984 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:07:42,986 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:07:42,986 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:07:42,986 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:07:42,993 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:07:42" (1/1) ... [2022-11-20 18:07:43,087 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:07:42" (1/1) ... [2022-11-20 18:07:43,236 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2134 [2022-11-20 18:07:43,236 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:07:43,237 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:07:43,237 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:07:43,237 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:07:43,247 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:07:42" (1/1) ... [2022-11-20 18:07:43,247 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:07:42" (1/1) ... [2022-11-20 18:07:43,260 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:07:42" (1/1) ... [2022-11-20 18:07:43,260 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:07:42" (1/1) ... [2022-11-20 18:07:43,327 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:07:42" (1/1) ... [2022-11-20 18:07:43,346 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:07:42" (1/1) ... [2022-11-20 18:07:43,361 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:07:42" (1/1) ... [2022-11-20 18:07:43,378 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:07:42" (1/1) ... [2022-11-20 18:07:43,405 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:07:43,407 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:07:43,407 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:07:43,407 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:07:43,408 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:07:42" (1/1) ... [2022-11-20 18:07:43,415 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:07:43,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0753671a-1b9a-4ea6-b464-8c6dd1cb0e41/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:07:43,442 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0753671a-1b9a-4ea6-b464-8c6dd1cb0e41/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:07:43,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0753671a-1b9a-4ea6-b464-8c6dd1cb0e41/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:07:43,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:07:43,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:07:43,974 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:07:43,976 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:15:59,223 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:15:59,259 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:15:59,260 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 18:15:59,262 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:15:59 BoogieIcfgContainer [2022-11-20 18:15:59,262 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:15:59,263 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:15:59,263 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:15:59,274 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:15:59,274 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:15:59" (1/1) ... [2022-11-20 18:15:59,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:15:59,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:59,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-20 18:15:59,355 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-20 18:15:59,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 18:15:59,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:59,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:59,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 18:15:59,625 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 18:15:59,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 18:16:00,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 18:16:00,020 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 18:16:00,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 18:16:00,432 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-11-20 18:16:00,483 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-20 18:16:00,504 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 20.11 06:16:00 ImpRootNode [2022-11-20 18:16:00,504 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-20 18:16:00,507 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-20 18:16:00,507 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-20 18:16:00,508 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-20 18:16:00,508 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:15:59" (3/4) ... [2022-11-20 18:16:00,512 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-20 18:16:00,512 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-20 18:16:00,513 INFO L158 Benchmark]: Toolchain (without parser) took 498440.66ms. Allocated memory was 195.0MB in the beginning and 989.9MB in the end (delta: 794.8MB). Free memory was 149.0MB in the beginning and 894.7MB in the end (delta: -745.7MB). Peak memory consumption was 49.8MB. Max. memory is 16.1GB. [2022-11-20 18:16:00,514 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 138.4MB. Free memory is still 79.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:16:00,515 INFO L158 Benchmark]: CACSL2BoogieTranslator took 911.24ms. Allocated memory is still 195.0MB. Free memory was 149.0MB in the beginning and 81.9MB in the end (delta: 67.1MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2022-11-20 18:16:00,516 INFO L158 Benchmark]: Boogie Procedure Inliner took 250.73ms. Allocated memory is still 195.0MB. Free memory was 81.9MB in the beginning and 132.5MB in the end (delta: -50.7MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. [2022-11-20 18:16:00,517 INFO L158 Benchmark]: Boogie Preprocessor took 168.78ms. Allocated memory is still 195.0MB. Free memory was 132.5MB in the beginning and 120.0MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 18:16:00,519 INFO L158 Benchmark]: RCFGBuilder took 495856.08ms. Allocated memory was 195.0MB in the beginning and 989.9MB in the end (delta: 794.8MB). Free memory was 120.0MB in the beginning and 382.8MB in the end (delta: -262.9MB). Peak memory consumption was 587.5MB. Max. memory is 16.1GB. [2022-11-20 18:16:00,520 INFO L158 Benchmark]: CodeCheck took 1240.86ms. Allocated memory is still 989.9MB. Free memory was 382.8MB in the beginning and 894.7MB in the end (delta: -511.9MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:16:00,520 INFO L158 Benchmark]: Witness Printer took 5.17ms. Allocated memory is still 989.9MB. Free memory is still 894.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:16:00,529 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: 1.1s, 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: 0.2s 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 bitwiseComplement at line 263, overapproximation of bitwiseAnd at line 218. 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_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 8); [L29] const SORT_2 msb_SORT_2 = (SORT_2)1 << (8 - 1); [L31] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 24); [L32] const SORT_3 msb_SORT_3 = (SORT_3)1 << (24 - 1); [L34] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 32); [L35] const SORT_4 msb_SORT_4 = (SORT_4)1 << (32 - 1); [L37] const SORT_2 var_5 = 0; [L38] const SORT_1 var_26 = 0; [L39] const SORT_2 var_97 = 0; [L40] const SORT_2 var_103 = 2; [L41] const SORT_2 var_105 = 1; [L42] const SORT_3 var_112 = 0; [L43] const SORT_4 var_114 = 1; [L44] const SORT_2 var_127 = 255; [L45] const SORT_4 var_413 = 0; [L47] SORT_1 input_102; [L48] SORT_1 input_104; [L49] SORT_1 input_106; [L50] SORT_1 input_111; [L51] SORT_1 input_117; [L52] SORT_1 input_123; [L53] SORT_1 input_126; [L54] SORT_1 input_131; [L55] SORT_1 input_135; [L56] SORT_1 input_139; [L57] SORT_1 input_151; [L58] SORT_1 input_155; [L59] SORT_1 input_160; [L60] SORT_1 input_164; [L61] SORT_1 input_170; [L62] SORT_1 input_174; [L63] SORT_1 input_179; [L64] SORT_1 input_183; [L65] SORT_1 input_189; [L66] SORT_1 input_193; [L67] SORT_1 input_198; [L68] SORT_1 input_202; [L69] SORT_1 input_229; [L70] SORT_1 input_269; [L71] SORT_1 input_271; [L72] SORT_1 input_276; [L73] SORT_1 input_278; [L74] SORT_1 input_283; [L75] SORT_1 input_285; [L76] SORT_1 input_289; [L77] SORT_1 input_292; [L79] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L80] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L81] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L82] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L83] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L84] SORT_2 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L85] SORT_2 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L86] SORT_2 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L87] SORT_2 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L88] SORT_2 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L89] SORT_1 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L90] SORT_1 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L91] SORT_1 state_31 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L92] SORT_1 state_33 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L93] SORT_1 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L94] SORT_1 state_37 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L95] SORT_1 state_39 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L96] SORT_1 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L97] SORT_1 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L98] SORT_1 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L99] SORT_1 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L100] SORT_1 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L101] SORT_1 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L102] SORT_1 state_53 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L103] SORT_1 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L104] SORT_1 state_57 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L105] SORT_1 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L106] SORT_1 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L107] SORT_1 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L108] SORT_1 state_65 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L109] SORT_1 state_67 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L110] SORT_1 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L111] SORT_1 state_71 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L112] SORT_1 state_73 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L113] SORT_1 state_75 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L114] SORT_1 state_77 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L115] SORT_1 state_79 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L116] SORT_1 state_81 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L117] SORT_1 state_83 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L118] SORT_1 state_85 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L119] SORT_1 state_87 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L120] SORT_1 state_89 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L121] SORT_1 state_91 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L122] SORT_1 state_93 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L123] SORT_1 state_95 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L125] SORT_2 init_7_arg_1 = var_5; [L126] state_6 = init_7_arg_1 [L127] SORT_2 init_9_arg_1 = var_5; [L128] state_8 = init_9_arg_1 [L129] SORT_2 init_11_arg_1 = var_5; [L130] state_10 = init_11_arg_1 [L131] SORT_2 init_13_arg_1 = var_5; [L132] state_12 = init_13_arg_1 [L133] SORT_2 init_15_arg_1 = var_5; [L134] state_14 = init_15_arg_1 [L135] SORT_2 init_17_arg_1 = var_5; [L136] state_16 = init_17_arg_1 [L137] SORT_2 init_19_arg_1 = var_5; [L138] state_18 = init_19_arg_1 [L139] SORT_2 init_21_arg_1 = var_5; [L140] state_20 = init_21_arg_1 [L141] SORT_2 init_23_arg_1 = var_5; [L142] state_22 = init_23_arg_1 [L143] SORT_2 init_25_arg_1 = var_5; [L144] state_24 = init_25_arg_1 [L145] SORT_1 init_28_arg_1 = var_26; [L146] state_27 = init_28_arg_1 [L147] SORT_1 init_30_arg_1 = var_26; [L148] state_29 = init_30_arg_1 [L149] SORT_1 init_32_arg_1 = var_26; [L150] state_31 = init_32_arg_1 [L151] SORT_1 init_34_arg_1 = var_26; [L152] state_33 = init_34_arg_1 [L153] SORT_1 init_36_arg_1 = var_26; [L154] state_35 = init_36_arg_1 [L155] SORT_1 init_38_arg_1 = var_26; [L156] state_37 = init_38_arg_1 [L157] SORT_1 init_40_arg_1 = var_26; [L158] state_39 = init_40_arg_1 [L159] SORT_1 init_42_arg_1 = var_26; [L160] state_41 = init_42_arg_1 [L161] SORT_1 init_44_arg_1 = var_26; [L162] state_43 = init_44_arg_1 [L163] SORT_1 init_46_arg_1 = var_26; [L164] state_45 = init_46_arg_1 [L165] SORT_1 init_48_arg_1 = var_26; [L166] state_47 = init_48_arg_1 [L167] SORT_1 init_50_arg_1 = var_26; [L168] state_49 = init_50_arg_1 [L169] SORT_1 init_52_arg_1 = var_26; [L170] state_51 = init_52_arg_1 [L171] SORT_1 init_54_arg_1 = var_26; [L172] state_53 = init_54_arg_1 [L173] SORT_1 init_56_arg_1 = var_26; [L174] state_55 = init_56_arg_1 [L175] SORT_1 init_58_arg_1 = var_26; [L176] state_57 = init_58_arg_1 [L177] SORT_1 init_60_arg_1 = var_26; [L178] state_59 = init_60_arg_1 [L179] SORT_1 init_62_arg_1 = var_26; [L180] state_61 = init_62_arg_1 [L181] SORT_1 init_64_arg_1 = var_26; [L182] state_63 = init_64_arg_1 [L183] SORT_1 init_66_arg_1 = var_26; [L184] state_65 = init_66_arg_1 [L185] SORT_1 init_68_arg_1 = var_26; [L186] state_67 = init_68_arg_1 [L187] SORT_1 init_70_arg_1 = var_26; [L188] state_69 = init_70_arg_1 [L189] SORT_1 init_72_arg_1 = var_26; [L190] state_71 = init_72_arg_1 [L191] SORT_1 init_74_arg_1 = var_26; [L192] state_73 = init_74_arg_1 [L193] SORT_1 init_76_arg_1 = var_26; [L194] state_75 = init_76_arg_1 [L195] SORT_1 init_78_arg_1 = var_26; [L196] state_77 = init_78_arg_1 [L197] SORT_1 init_80_arg_1 = var_26; [L198] state_79 = init_80_arg_1 [L199] SORT_1 init_82_arg_1 = var_26; [L200] state_81 = init_82_arg_1 [L201] SORT_1 init_84_arg_1 = var_26; [L202] state_83 = init_84_arg_1 [L203] SORT_1 init_86_arg_1 = var_26; [L204] state_85 = init_86_arg_1 [L205] SORT_1 init_88_arg_1 = var_26; [L206] state_87 = init_88_arg_1 [L207] SORT_1 init_90_arg_1 = var_26; [L208] state_89 = init_90_arg_1 [L209] SORT_1 init_92_arg_1 = var_26; [L210] state_91 = init_92_arg_1 [L211] SORT_1 init_94_arg_1 = var_26; [L212] state_93 = init_94_arg_1 [L213] SORT_1 init_96_arg_1 = var_26; [L214] state_95 = init_96_arg_1 VAL [init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_25_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_58_arg_1=0, init_60_arg_1=0, init_62_arg_1=0, init_64_arg_1=0, init_66_arg_1=0, init_68_arg_1=0, init_70_arg_1=0, init_72_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_78_arg_1=0, init_7_arg_1=0, init_80_arg_1=0, init_82_arg_1=0, init_84_arg_1=0, init_86_arg_1=0, init_88_arg_1=0, init_90_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_96_arg_1=0, init_9_arg_1=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=8388608, msb_SORT_4=2147483648, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_6=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_8=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_91=0, state_93=0, state_95=0, var_103=2, var_105=1, var_112=0, var_114=1, var_127=255, var_26=0, var_413=0, var_5=0, var_97=0] [L217] input_102 = __VERIFIER_nondet_uchar() [L218] input_102 = input_102 & mask_SORT_1 [L219] input_104 = __VERIFIER_nondet_uchar() [L220] input_104 = input_104 & mask_SORT_1 [L221] input_106 = __VERIFIER_nondet_uchar() [L222] input_106 = input_106 & mask_SORT_1 [L223] input_111 = __VERIFIER_nondet_uchar() [L224] input_111 = input_111 & mask_SORT_1 [L225] input_117 = __VERIFIER_nondet_uchar() [L226] input_117 = input_117 & mask_SORT_1 [L227] input_123 = __VERIFIER_nondet_uchar() [L228] input_123 = input_123 & mask_SORT_1 [L229] input_126 = __VERIFIER_nondet_uchar() [L230] input_126 = input_126 & mask_SORT_1 [L231] input_131 = __VERIFIER_nondet_uchar() [L232] input_131 = input_131 & mask_SORT_1 [L233] input_135 = __VERIFIER_nondet_uchar() [L234] input_135 = input_135 & mask_SORT_1 [L235] input_139 = __VERIFIER_nondet_uchar() [L236] input_139 = input_139 & mask_SORT_1 [L237] input_151 = __VERIFIER_nondet_uchar() [L238] input_155 = __VERIFIER_nondet_uchar() [L239] input_160 = __VERIFIER_nondet_uchar() [L240] input_164 = __VERIFIER_nondet_uchar() [L241] input_170 = __VERIFIER_nondet_uchar() [L242] input_174 = __VERIFIER_nondet_uchar() [L243] input_179 = __VERIFIER_nondet_uchar() [L244] input_183 = __VERIFIER_nondet_uchar() [L245] input_189 = __VERIFIER_nondet_uchar() [L246] input_193 = __VERIFIER_nondet_uchar() [L247] input_198 = __VERIFIER_nondet_uchar() [L248] input_202 = __VERIFIER_nondet_uchar() [L249] input_229 = __VERIFIER_nondet_uchar() [L250] input_269 = __VERIFIER_nondet_uchar() [L251] input_271 = __VERIFIER_nondet_uchar() [L252] input_276 = __VERIFIER_nondet_uchar() [L253] input_278 = __VERIFIER_nondet_uchar() [L254] input_283 = __VERIFIER_nondet_uchar() [L255] input_285 = __VERIFIER_nondet_uchar() [L256] input_289 = __VERIFIER_nondet_uchar() [L257] input_292 = __VERIFIER_nondet_uchar() [L260] SORT_2 var_98_arg_0 = var_97; [L261] SORT_2 var_98_arg_1 = state_6; [L262] SORT_1 var_98 = var_98_arg_0 == var_98_arg_1; [L263] SORT_1 var_99_arg_0 = ~state_95; [L264] var_99_arg_0 = var_99_arg_0 & mask_SORT_1 [L265] SORT_1 var_99_arg_1 = var_98; [L266] SORT_1 var_99 = var_99_arg_0 & var_99_arg_1; [L267] var_99 = var_99 & mask_SORT_1 [L268] SORT_1 bad_100_arg_0 = var_99; [L269] CALL __VERIFIER_assert(!(bad_100_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 0.24ms. Allocated memory is still 138.4MB. Free memory is still 79.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 911.24ms. Allocated memory is still 195.0MB. Free memory was 149.0MB in the beginning and 81.9MB in the end (delta: 67.1MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 250.73ms. Allocated memory is still 195.0MB. Free memory was 81.9MB in the beginning and 132.5MB in the end (delta: -50.7MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 168.78ms. Allocated memory is still 195.0MB. Free memory was 132.5MB in the beginning and 120.0MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 495856.08ms. Allocated memory was 195.0MB in the beginning and 989.9MB in the end (delta: 794.8MB). Free memory was 120.0MB in the beginning and 382.8MB in the end (delta: -262.9MB). Peak memory consumption was 587.5MB. Max. memory is 16.1GB. * CodeCheck took 1240.86ms. Allocated memory is still 989.9MB. Free memory was 382.8MB in the beginning and 894.7MB in the end (delta: -511.9MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 5.17ms. Allocated memory is still 989.9MB. Free memory is still 894.7MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-20 18:16:00,571 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0753671a-1b9a-4ea6-b464-8c6dd1cb0e41/bin/ukojak-pZX7IvK2PQ/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_0753671a-1b9a-4ea6-b464-8c6dd1cb0e41/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0753671a-1b9a-4ea6-b464-8c6dd1cb0e41/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0753671a-1b9a-4ea6-b464-8c6dd1cb0e41/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0753671a-1b9a-4ea6-b464-8c6dd1cb0e41/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.production_cell.1.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0753671a-1b9a-4ea6-b464-8c6dd1cb0e41/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0753671a-1b9a-4ea6-b464-8c6dd1cb0e41/bin/ukojak-pZX7IvK2PQ --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 1b31a336d16c5f2a8b580814d36771ebbf64ed76da99fabf7e9e8eab5ef89ade --- 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-6b4ec56 [2022-11-20 18:16:02,860 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:16:02,862 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:16:02,894 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:16:02,899 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:16:02,902 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:16:02,905 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:16:02,908 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:16:02,911 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:16:02,916 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:16:02,918 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:16:02,921 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:16:02,921 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:16:02,924 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:16:02,926 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:16:02,931 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:16:02,932 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:16:02,933 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:16:02,934 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:16:02,939 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:16:02,943 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:16:02,944 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:16:02,947 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:16:02,948 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:16:02,954 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:16:02,959 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:16:02,959 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:16:02,960 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:16:02,961 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:16:02,962 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:16:02,962 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:16:02,963 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:16:02,964 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:16:02,965 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:16:02,966 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:16:02,966 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:16:02,967 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:16:02,967 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:16:02,967 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:16:02,968 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:16:02,969 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:16:02,970 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0753671a-1b9a-4ea6-b464-8c6dd1cb0e41/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 18:16:02,991 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:16:02,992 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:16:02,992 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:16:02,993 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:16:02,993 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:16:02,994 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:16:02,994 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:16:02,994 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:16:02,994 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:16:02,995 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:16:02,995 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:16:02,995 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 18:16:02,995 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 18:16:02,996 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 18:16:02,996 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:16:02,996 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:16:02,996 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:16:02,997 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:16:02,997 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:16:02,997 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:16:02,997 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:16:02,998 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:16:02,998 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:16:02,998 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:16:02,998 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 18:16:02,999 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 18:16:02,999 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:16:02,999 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 18:16:02,999 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 18:16:03,000 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_0753671a-1b9a-4ea6-b464-8c6dd1cb0e41/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0753671a-1b9a-4ea6-b464-8c6dd1cb0e41/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1b31a336d16c5f2a8b580814d36771ebbf64ed76da99fabf7e9e8eab5ef89ade [2022-11-20 18:16:03,431 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:16:03,462 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:16:03,465 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:16:03,467 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:16:03,467 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:16:03,469 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0753671a-1b9a-4ea6-b464-8c6dd1cb0e41/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.production_cell.1.prop1-func-interl.c [2022-11-20 18:16:06,514 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:16:06,997 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:16:06,998 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0753671a-1b9a-4ea6-b464-8c6dd1cb0e41/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.production_cell.1.prop1-func-interl.c [2022-11-20 18:16:07,020 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0753671a-1b9a-4ea6-b464-8c6dd1cb0e41/bin/ukojak-pZX7IvK2PQ/data/3f9818807/47ec4d0a603c427387d5eda758ed7bd1/FLAGd04b2e82d [2022-11-20 18:16:07,042 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0753671a-1b9a-4ea6-b464-8c6dd1cb0e41/bin/ukojak-pZX7IvK2PQ/data/3f9818807/47ec4d0a603c427387d5eda758ed7bd1 [2022-11-20 18:16:07,047 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:16:07,048 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:16:07,053 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:16:07,053 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:16:07,056 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:16:07,057 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:16:07" (1/1) ... [2022-11-20 18:16:07,058 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a0c82df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:16:07, skipping insertion in model container [2022-11-20 18:16:07,061 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:16:07" (1/1) ... [2022-11-20 18:16:07,069 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:16:07,153 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:16:07,385 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_0753671a-1b9a-4ea6-b464-8c6dd1cb0e41/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.production_cell.1.prop1-func-interl.c[1014,1027] [2022-11-20 18:16:07,736 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:16:07,742 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:16:07,753 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_0753671a-1b9a-4ea6-b464-8c6dd1cb0e41/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.production_cell.1.prop1-func-interl.c[1014,1027] [2022-11-20 18:16:07,955 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:16:07,967 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:16:07,968 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:16:07 WrapperNode [2022-11-20 18:16:07,968 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:16:07,971 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:16:07,971 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:16:07,972 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:16:07,979 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:16:07" (1/1) ... [2022-11-20 18:16:08,022 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:16:07" (1/1) ... [2022-11-20 18:16:08,155 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2134 [2022-11-20 18:16:08,156 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:16:08,156 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:16:08,157 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:16:08,157 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:16:08,166 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:16:07" (1/1) ... [2022-11-20 18:16:08,167 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:16:07" (1/1) ... [2022-11-20 18:16:08,179 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:16:07" (1/1) ... [2022-11-20 18:16:08,179 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:16:07" (1/1) ... [2022-11-20 18:16:08,274 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:16:07" (1/1) ... [2022-11-20 18:16:08,279 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:16:07" (1/1) ... [2022-11-20 18:16:08,299 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:16:07" (1/1) ... [2022-11-20 18:16:08,318 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:16:07" (1/1) ... [2022-11-20 18:16:08,345 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:16:08,346 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:16:08,346 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:16:08,346 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:16:08,347 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:16:07" (1/1) ... [2022-11-20 18:16:08,353 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:16:08,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0753671a-1b9a-4ea6-b464-8c6dd1cb0e41/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:16:08,387 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0753671a-1b9a-4ea6-b464-8c6dd1cb0e41/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:16:08,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0753671a-1b9a-4ea6-b464-8c6dd1cb0e41/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:16:08,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:16:08,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:16:09,024 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:16:09,026 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:16:12,539 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:16:12,600 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:16:12,601 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 18:16:12,603 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:16:12 BoogieIcfgContainer [2022-11-20 18:16:12,603 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:16:12,604 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:16:12,605 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:16:12,614 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:16:12,615 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:16:12" (1/1) ... [2022-11-20 18:16:12,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:16:12,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:12,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-20 18:16:12,701 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-20 18:16:12,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 18:16:12,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:12,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:12,751 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) [2022-11-20 18:16:12,757 INFO L158 Benchmark]: Toolchain (without parser) took 5707.85ms. Allocated memory was 107.0MB in the beginning and 251.7MB in the end (delta: 144.7MB). Free memory was 81.2MB in the beginning and 146.0MB in the end (delta: -64.8MB). Peak memory consumption was 81.6MB. Max. memory is 16.1GB. [2022-11-20 18:16:12,757 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 73.4MB. Free memory is still 51.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:16:12,758 INFO L158 Benchmark]: CACSL2BoogieTranslator took 917.14ms. Allocated memory is still 107.0MB. Free memory was 81.2MB in the beginning and 68.7MB in the end (delta: 12.5MB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. [2022-11-20 18:16:12,759 INFO L158 Benchmark]: Boogie Procedure Inliner took 185.12ms. Allocated memory is still 107.0MB. Free memory was 68.7MB in the beginning and 54.1MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-20 18:16:12,760 INFO L158 Benchmark]: Boogie Preprocessor took 188.91ms. Allocated memory is still 107.0MB. Free memory was 54.1MB in the beginning and 63.0MB in the end (delta: -9.0MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. [2022-11-20 18:16:12,761 INFO L158 Benchmark]: RCFGBuilder took 4257.57ms. Allocated memory was 107.0MB in the beginning and 251.7MB in the end (delta: 144.7MB). Free memory was 63.0MB in the beginning and 152.3MB in the end (delta: -89.3MB). Peak memory consumption was 111.2MB. Max. memory is 16.1GB. [2022-11-20 18:16:12,762 INFO L158 Benchmark]: CodeCheck took 150.99ms. Allocated memory is still 251.7MB. Free memory was 152.3MB in the beginning and 146.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 18:16:12,771 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 0.32ms. Allocated memory is still 73.4MB. Free memory is still 51.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 917.14ms. Allocated memory is still 107.0MB. Free memory was 81.2MB in the beginning and 68.7MB in the end (delta: 12.5MB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 185.12ms. Allocated memory is still 107.0MB. Free memory was 68.7MB in the beginning and 54.1MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 188.91ms. Allocated memory is still 107.0MB. Free memory was 54.1MB in the beginning and 63.0MB in the end (delta: -9.0MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. * RCFGBuilder took 4257.57ms. Allocated memory was 107.0MB in the beginning and 251.7MB in the end (delta: 144.7MB). Free memory was 63.0MB in the beginning and 152.3MB in the end (delta: -89.3MB). Peak memory consumption was 111.2MB. Max. memory is 16.1GB. * CodeCheck took 150.99ms. Allocated memory is still 251.7MB. Free memory was 152.3MB in the beginning and 146.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 18:16:12,803 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0753671a-1b9a-4ea6-b464-8c6dd1cb0e41/bin/ukojak-pZX7IvK2PQ/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