./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p4.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4b7268-27e2-428a-b1d3-88e7da6e46de/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4b7268-27e2-428a-b1d3-88e7da6e46de/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4b7268-27e2-428a-b1d3-88e7da6e46de/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4b7268-27e2-428a-b1d3-88e7da6e46de/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p4.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4b7268-27e2-428a-b1d3-88e7da6e46de/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4b7268-27e2-428a-b1d3-88e7da6e46de/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 98e7eedcdf033c8727ad68c9755fbd9406747e7d7f7209ac82b695f1bd3a1f81 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:47:30,296 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:47:30,297 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:47:30,314 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:47:30,315 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:47:30,316 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:47:30,317 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:47:30,318 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:47:30,319 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:47:30,320 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:47:30,321 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:47:30,322 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:47:30,322 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:47:30,323 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:47:30,324 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:47:30,325 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:47:30,326 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:47:30,327 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:47:30,328 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:47:30,329 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:47:30,331 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:47:30,332 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:47:30,333 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:47:30,333 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:47:30,336 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:47:30,337 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:47:30,337 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:47:30,338 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:47:30,338 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:47:30,339 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:47:30,339 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:47:30,340 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:47:30,341 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:47:30,341 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:47:30,342 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:47:30,343 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:47:30,343 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:47:30,343 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:47:30,343 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:47:30,344 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:47:30,345 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:47:30,346 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4b7268-27e2-428a-b1d3-88e7da6e46de/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 23:47:30,373 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:47:30,373 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:47:30,374 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:47:30,374 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:47:30,375 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:47:30,375 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:47:30,375 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:47:30,375 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:47:30,376 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:47:30,376 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:47:30,376 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:47:30,376 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:47:30,376 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:47:30,376 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:47:30,377 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:47:30,377 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:47:30,377 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:47:30,377 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:47:30,377 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:47:30,378 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:47:30,378 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:47:30,378 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:47:30,378 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:47:30,378 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:47:30,378 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:47:30,379 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_2b4b7268-27e2-428a-b1d3-88e7da6e46de/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4b7268-27e2-428a-b1d3-88e7da6e46de/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 98e7eedcdf033c8727ad68c9755fbd9406747e7d7f7209ac82b695f1bd3a1f81 [2022-12-14 23:47:30,551 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:47:30,567 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:47:30,569 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:47:30,570 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:47:30,570 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:47:30,571 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4b7268-27e2-428a-b1d3-88e7da6e46de/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p4.c [2022-12-14 23:47:33,092 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:47:33,296 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:47:33,297 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4b7268-27e2-428a-b1d3-88e7da6e46de/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p4.c [2022-12-14 23:47:33,308 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4b7268-27e2-428a-b1d3-88e7da6e46de/bin/ukojak-rkRKPMF4O4/data/a6c2ab187/69cc1e7a66564a76b26c42595fe4db94/FLAG0ef7508e7 [2022-12-14 23:47:33,318 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4b7268-27e2-428a-b1d3-88e7da6e46de/bin/ukojak-rkRKPMF4O4/data/a6c2ab187/69cc1e7a66564a76b26c42595fe4db94 [2022-12-14 23:47:33,320 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:47:33,321 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:47:33,321 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:47:33,322 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:47:33,324 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:47:33,324 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:47:33" (1/1) ... [2022-12-14 23:47:33,325 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1436df19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:33, skipping insertion in model container [2022-12-14 23:47:33,325 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:47:33" (1/1) ... [2022-12-14 23:47:33,330 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:47:33,373 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:47:33,496 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_2b4b7268-27e2-428a-b1d3-88e7da6e46de/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p4.c[1107,1120] [2022-12-14 23:47:33,733 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:47:33,738 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:47:33,749 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_2b4b7268-27e2-428a-b1d3-88e7da6e46de/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p4.c[1107,1120] [2022-12-14 23:47:33,893 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:47:33,905 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:47:33,906 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:33 WrapperNode [2022-12-14 23:47:33,906 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:47:33,907 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:47:33,907 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:47:33,907 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:47:33,914 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:33" (1/1) ... [2022-12-14 23:47:33,946 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:33" (1/1) ... [2022-12-14 23:47:34,026 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2485 [2022-12-14 23:47:34,026 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:47:34,027 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:47:34,027 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:47:34,027 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:47:34,035 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:33" (1/1) ... [2022-12-14 23:47:34,035 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:33" (1/1) ... [2022-12-14 23:47:34,050 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:33" (1/1) ... [2022-12-14 23:47:34,050 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:33" (1/1) ... [2022-12-14 23:47:34,091 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:33" (1/1) ... [2022-12-14 23:47:34,095 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:33" (1/1) ... [2022-12-14 23:47:34,104 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:33" (1/1) ... [2022-12-14 23:47:34,113 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:33" (1/1) ... [2022-12-14 23:47:34,130 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:47:34,131 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:47:34,131 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:47:34,131 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:47:34,132 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:33" (1/1) ... [2022-12-14 23:47:34,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:47:34,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4b7268-27e2-428a-b1d3-88e7da6e46de/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:47:34,155 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4b7268-27e2-428a-b1d3-88e7da6e46de/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:47:34,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4b7268-27e2-428a-b1d3-88e7da6e46de/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:47:34,190 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:47:34,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:47:34,539 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:47:34,540 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:49:32,921 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:49:32,959 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:49:32,959 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 23:49:32,961 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:49:32 BoogieIcfgContainer [2022-12-14 23:49:32,961 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:49:32,962 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:49:32,962 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:49:32,972 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:49:32,972 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:49:32" (1/1) ... [2022-12-14 23:49:32,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:49:33,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:33,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 23:49:33,030 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 23:49:33,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:49:33,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:33,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:33,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:49:33,321 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 23:49:33,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:49:33,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:49:33,727 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 23:49:33,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:49:34,139 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 23:49:34,193 WARN L321 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-12-14 23:49:34,207 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 11:49:34 ImpRootNode [2022-12-14 23:49:34,207 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 23:49:34,208 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 23:49:34,208 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 23:49:34,208 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 23:49:34,208 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:49:32" (3/4) ... [2022-12-14 23:49:34,211 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 23:49:34,212 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 23:49:34,213 INFO L158 Benchmark]: Toolchain (without parser) took 120891.48ms. Allocated memory was 136.3MB in the beginning and 1.1GB in the end (delta: 929.0MB). Free memory was 92.3MB in the beginning and 992.8MB in the end (delta: -900.5MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. [2022-12-14 23:49:34,213 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 136.3MB. Free memory is still 106.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:49:34,214 INFO L158 Benchmark]: CACSL2BoogieTranslator took 584.64ms. Allocated memory was 136.3MB in the beginning and 197.1MB in the end (delta: 60.8MB). Free memory was 91.9MB in the beginning and 137.9MB in the end (delta: -46.0MB). Peak memory consumption was 64.0MB. Max. memory is 16.1GB. [2022-12-14 23:49:34,214 INFO L158 Benchmark]: Boogie Procedure Inliner took 119.82ms. Allocated memory is still 197.1MB. Free memory was 137.9MB in the beginning and 115.8MB in the end (delta: 22.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-12-14 23:49:34,215 INFO L158 Benchmark]: Boogie Preprocessor took 103.64ms. Allocated memory is still 197.1MB. Free memory was 115.8MB in the beginning and 105.3MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 23:49:34,216 INFO L158 Benchmark]: RCFGBuilder took 118830.21ms. Allocated memory was 197.1MB in the beginning and 1.1GB in the end (delta: 868.2MB). Free memory was 105.3MB in the beginning and 478.8MB in the end (delta: -373.5MB). Peak memory consumption was 616.3MB. Max. memory is 16.1GB. [2022-12-14 23:49:34,216 INFO L158 Benchmark]: CodeCheck took 1244.96ms. Allocated memory is still 1.1GB. Free memory was 478.8MB in the beginning and 993.8MB in the end (delta: -515.0MB). Peak memory consumption was 119.5MB. Max. memory is 16.1GB. [2022-12-14 23:49:34,217 INFO L158 Benchmark]: Witness Printer took 4.09ms. Allocated memory is still 1.1GB. Free memory was 993.8MB in the beginning and 992.8MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:49:34,220 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: 0.1s 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 bitwiseComplement at line 372, overapproximation of bitwiseOr at line 346, overapproximation of bitwiseAnd at line 243. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 2); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (2 - 1); [L28] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 1); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (1 - 1); [L31] const SORT_6 mask_SORT_6 = (SORT_6)-1 >> (sizeof(SORT_6) * 8 - 3); [L32] const SORT_6 msb_SORT_6 = (SORT_6)1 << (3 - 1); [L34] const SORT_12 mask_SORT_12 = (SORT_12)-1 >> (sizeof(SORT_12) * 8 - 4); [L35] const SORT_12 msb_SORT_12 = (SORT_12)1 << (4 - 1); [L37] const SORT_16 mask_SORT_16 = (SORT_16)-1 >> (sizeof(SORT_16) * 8 - 8); [L38] const SORT_16 msb_SORT_16 = (SORT_16)1 << (8 - 1); [L40] const SORT_21 mask_SORT_21 = (SORT_21)-1 >> (sizeof(SORT_21) * 8 - 7); [L41] const SORT_21 msb_SORT_21 = (SORT_21)1 << (7 - 1); [L43] const SORT_21 var_22 = 1; [L44] const SORT_21 var_28 = 0; [L45] const SORT_21 var_32 = 2; [L46] const SORT_21 var_35 = 4; [L47] const SORT_21 var_38 = 64; [L48] const SORT_3 var_45 = 1; [L49] const SORT_3 var_49 = 0; [L50] const SORT_6 var_134 = 0; [L51] const SORT_21 var_728 = 8; [L52] const SORT_21 var_748 = 16; [L53] const SORT_21 var_763 = 32; [L55] SORT_1 input_2; [L56] SORT_3 input_4; [L57] SORT_3 input_5; [L58] SORT_6 input_7; [L59] SORT_3 input_8; [L60] SORT_3 input_9; [L61] SORT_3 input_10; [L62] SORT_3 input_11; [L63] SORT_12 input_13; [L64] SORT_3 input_14; [L65] SORT_3 input_15; [L66] SORT_16 input_17; [L67] SORT_3 input_18; [L68] SORT_3 input_19; [L69] SORT_3 input_20; [L70] SORT_3 input_356; [L71] SORT_3 input_378; [L72] SORT_3 input_393; [L73] SORT_3 input_408; [L74] SORT_3 input_423; [L75] SORT_3 input_438; [L76] SORT_3 input_453; [L77] SORT_3 input_468; [L78] SORT_3 input_483; [L79] SORT_3 input_498; [L80] SORT_3 input_513; [L81] SORT_3 input_528; [L82] SORT_3 input_543; [L83] SORT_3 input_558; [L84] SORT_3 input_573; [L85] SORT_3 input_588; [L86] SORT_3 input_604; [L87] SORT_3 input_606; [L88] SORT_3 input_608; [L89] SORT_3 input_610; [L90] SORT_3 input_612; [L91] SORT_3 input_614; [L92] SORT_3 input_616; [L93] SORT_3 input_618; [L94] SORT_3 input_623; [L95] SORT_21 input_664; [L96] SORT_21 input_665; [L97] SORT_21 input_666; [L98] SORT_21 input_667; [L99] SORT_21 input_670; [L100] SORT_21 input_674; [L101] SORT_21 input_678; [L102] SORT_21 input_686; [L103] SORT_21 input_690; [L104] SORT_21 input_692; [L105] SORT_21 input_696; [L106] SORT_21 input_699; [L107] SORT_21 input_703; [L108] SORT_21 input_708; [L109] SORT_21 input_712; [L110] SORT_21 input_717; [L111] SORT_21 input_719; [L112] SORT_21 input_720; [L113] SORT_21 input_722; [L114] SORT_21 input_726; [L115] SORT_21 input_732; [L116] SORT_21 input_739; [L117] SORT_21 input_740; [L118] SORT_21 input_742; [L119] SORT_21 input_746; [L120] SORT_21 input_752; [L121] SORT_21 input_754; [L122] SORT_21 input_755; [L123] SORT_21 input_757; [L124] SORT_21 input_761; [L125] SORT_21 input_767; [L126] SORT_21 input_771; [L127] SORT_21 input_776; [L128] SORT_21 input_778; [L129] SORT_21 input_784; [L130] SORT_21 input_796; [L131] SORT_3 input_801; [L132] SORT_3 input_810; [L133] SORT_3 input_829; [L134] SORT_3 input_836; [L135] SORT_3 input_847; [L136] SORT_3 input_853; [L137] SORT_3 input_859; [L138] SORT_3 input_865; [L139] SORT_3 input_871; [L140] SORT_3 input_877; [L141] SORT_3 input_883; [L142] SORT_3 input_889; [L143] SORT_3 input_895; [L144] SORT_3 input_901; [L145] SORT_3 input_907; [L146] SORT_3 input_913; [L147] SORT_3 input_919; [L149] SORT_21 state_23 = __VERIFIER_nondet_uchar() & mask_SORT_21; [L150] SORT_21 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_21; [L151] SORT_3 state_50 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L152] SORT_3 state_52 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L153] SORT_3 state_54 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L154] SORT_3 state_58 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L155] SORT_3 state_62 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L156] SORT_3 state_66 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L157] SORT_3 state_82 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L158] SORT_3 state_99 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L159] SORT_3 state_102 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L160] SORT_3 state_104 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L161] SORT_3 state_108 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L162] SORT_3 state_112 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L163] SORT_3 state_117 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L164] SORT_3 state_120 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L165] SORT_3 state_130 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L166] SORT_3 state_137 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L167] SORT_3 state_140 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L168] SORT_3 state_149 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L169] SORT_3 state_154 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L170] SORT_3 state_157 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L171] SORT_3 state_169 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L172] SORT_3 state_179 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L173] SORT_3 state_184 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L174] SORT_3 state_187 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L175] SORT_3 state_196 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L176] SORT_3 state_209 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L177] SORT_3 state_222 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L179] SORT_21 init_24_arg_1 = var_22; [L180] state_23 = init_24_arg_1 [L181] SORT_21 init_27_arg_1 = var_22; [L182] state_26 = init_27_arg_1 [L183] SORT_3 init_51_arg_1 = var_49; [L184] state_50 = init_51_arg_1 [L185] SORT_3 init_53_arg_1 = var_49; [L186] state_52 = init_53_arg_1 [L187] SORT_3 init_55_arg_1 = var_49; [L188] state_54 = init_55_arg_1 [L189] SORT_3 init_59_arg_1 = var_49; [L190] state_58 = init_59_arg_1 [L191] SORT_3 init_63_arg_1 = var_49; [L192] state_62 = init_63_arg_1 [L193] SORT_3 init_67_arg_1 = var_49; [L194] state_66 = init_67_arg_1 [L195] SORT_3 init_83_arg_1 = var_49; [L196] state_82 = init_83_arg_1 [L197] SORT_3 init_100_arg_1 = var_49; [L198] state_99 = init_100_arg_1 [L199] SORT_3 init_103_arg_1 = var_49; [L200] state_102 = init_103_arg_1 [L201] SORT_3 init_105_arg_1 = var_49; [L202] state_104 = init_105_arg_1 [L203] SORT_3 init_109_arg_1 = var_49; [L204] state_108 = init_109_arg_1 [L205] SORT_3 init_113_arg_1 = var_49; [L206] state_112 = init_113_arg_1 [L207] SORT_3 init_118_arg_1 = var_49; [L208] state_117 = init_118_arg_1 [L209] SORT_3 init_121_arg_1 = var_49; [L210] state_120 = init_121_arg_1 [L211] SORT_3 init_131_arg_1 = var_49; [L212] state_130 = init_131_arg_1 [L213] SORT_3 init_138_arg_1 = var_49; [L214] state_137 = init_138_arg_1 [L215] SORT_3 init_141_arg_1 = var_49; [L216] state_140 = init_141_arg_1 [L217] SORT_3 init_150_arg_1 = var_49; [L218] state_149 = init_150_arg_1 [L219] SORT_3 init_155_arg_1 = var_49; [L220] state_154 = init_155_arg_1 [L221] SORT_3 init_158_arg_1 = var_49; [L222] state_157 = init_158_arg_1 [L223] SORT_3 init_170_arg_1 = var_49; [L224] state_169 = init_170_arg_1 [L225] SORT_3 init_180_arg_1 = var_49; [L226] state_179 = init_180_arg_1 [L227] SORT_3 init_185_arg_1 = var_49; [L228] state_184 = init_185_arg_1 [L229] SORT_3 init_188_arg_1 = var_49; [L230] state_187 = init_188_arg_1 [L231] SORT_3 init_197_arg_1 = var_49; [L232] state_196 = init_197_arg_1 [L233] SORT_3 init_210_arg_1 = var_49; [L234] state_209 = init_210_arg_1 [L235] SORT_3 init_223_arg_1 = var_49; [L236] state_222 = init_223_arg_1 VAL [init_100_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_109_arg_1=0, init_113_arg_1=0, init_118_arg_1=0, init_121_arg_1=0, init_131_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_150_arg_1=0, init_155_arg_1=0, init_158_arg_1=0, init_170_arg_1=0, init_180_arg_1=0, init_185_arg_1=0, init_188_arg_1=0, init_197_arg_1=0, init_210_arg_1=0, init_223_arg_1=0, init_24_arg_1=1, init_27_arg_1=1, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_59_arg_1=0, init_63_arg_1=0, init_67_arg_1=0, init_83_arg_1=0, mask_SORT_1=3, mask_SORT_12=15, mask_SORT_16=255, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_1=2, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_102=0, state_104=0, state_108=0, state_112=0, state_117=0, state_120=0, state_130=0, state_137=0, state_140=0, state_149=0, state_154=0, state_157=0, state_169=0, state_179=0, state_184=0, state_187=0, state_196=0, state_209=0, state_222=0, state_23=1, state_26=1, state_50=0, state_52=0, state_54=0, state_58=0, state_62=0, state_66=0, state_82=0, state_99=0, var_134=0, var_22=1, var_28=0, var_32=2, var_35=4, var_38=64, var_45=1, var_49=0, var_728=8, var_748=16, var_763=32] [L239] input_2 = __VERIFIER_nondet_uchar() [L240] input_4 = __VERIFIER_nondet_uchar() [L241] input_5 = __VERIFIER_nondet_uchar() [L242] input_7 = __VERIFIER_nondet_uchar() [L243] input_7 = input_7 & mask_SORT_6 [L244] input_8 = __VERIFIER_nondet_uchar() [L245] input_9 = __VERIFIER_nondet_uchar() [L246] input_10 = __VERIFIER_nondet_uchar() [L247] input_11 = __VERIFIER_nondet_uchar() [L248] input_13 = __VERIFIER_nondet_uchar() [L249] input_14 = __VERIFIER_nondet_uchar() [L250] input_15 = __VERIFIER_nondet_uchar() [L251] input_17 = __VERIFIER_nondet_uchar() [L252] input_18 = __VERIFIER_nondet_uchar() [L253] input_19 = __VERIFIER_nondet_uchar() [L254] input_20 = __VERIFIER_nondet_uchar() [L255] input_356 = __VERIFIER_nondet_uchar() [L256] input_378 = __VERIFIER_nondet_uchar() [L257] input_393 = __VERIFIER_nondet_uchar() [L258] input_408 = __VERIFIER_nondet_uchar() [L259] input_423 = __VERIFIER_nondet_uchar() [L260] input_438 = __VERIFIER_nondet_uchar() [L261] input_453 = __VERIFIER_nondet_uchar() [L262] input_468 = __VERIFIER_nondet_uchar() [L263] input_483 = __VERIFIER_nondet_uchar() [L264] input_498 = __VERIFIER_nondet_uchar() [L265] input_513 = __VERIFIER_nondet_uchar() [L266] input_528 = __VERIFIER_nondet_uchar() [L267] input_543 = __VERIFIER_nondet_uchar() [L268] input_558 = __VERIFIER_nondet_uchar() [L269] input_573 = __VERIFIER_nondet_uchar() [L270] input_588 = __VERIFIER_nondet_uchar() [L271] input_604 = __VERIFIER_nondet_uchar() [L272] input_606 = __VERIFIER_nondet_uchar() [L273] input_608 = __VERIFIER_nondet_uchar() [L274] input_610 = __VERIFIER_nondet_uchar() [L275] input_612 = __VERIFIER_nondet_uchar() [L276] input_614 = __VERIFIER_nondet_uchar() [L277] input_616 = __VERIFIER_nondet_uchar() [L278] input_618 = __VERIFIER_nondet_uchar() [L279] input_623 = __VERIFIER_nondet_uchar() [L280] input_664 = __VERIFIER_nondet_uchar() [L281] input_665 = __VERIFIER_nondet_uchar() [L282] input_666 = __VERIFIER_nondet_uchar() [L283] input_667 = __VERIFIER_nondet_uchar() [L284] input_670 = __VERIFIER_nondet_uchar() [L285] input_674 = __VERIFIER_nondet_uchar() [L286] input_678 = __VERIFIER_nondet_uchar() [L287] input_686 = __VERIFIER_nondet_uchar() [L288] input_690 = __VERIFIER_nondet_uchar() [L289] input_692 = __VERIFIER_nondet_uchar() [L290] input_696 = __VERIFIER_nondet_uchar() [L291] input_699 = __VERIFIER_nondet_uchar() [L292] input_703 = __VERIFIER_nondet_uchar() [L293] input_708 = __VERIFIER_nondet_uchar() [L294] input_712 = __VERIFIER_nondet_uchar() [L295] input_717 = __VERIFIER_nondet_uchar() [L296] input_719 = __VERIFIER_nondet_uchar() [L297] input_720 = __VERIFIER_nondet_uchar() [L298] input_722 = __VERIFIER_nondet_uchar() [L299] input_726 = __VERIFIER_nondet_uchar() [L300] input_732 = __VERIFIER_nondet_uchar() [L301] input_739 = __VERIFIER_nondet_uchar() [L302] input_740 = __VERIFIER_nondet_uchar() [L303] input_742 = __VERIFIER_nondet_uchar() [L304] input_746 = __VERIFIER_nondet_uchar() [L305] input_752 = __VERIFIER_nondet_uchar() [L306] input_754 = __VERIFIER_nondet_uchar() [L307] input_755 = __VERIFIER_nondet_uchar() [L308] input_757 = __VERIFIER_nondet_uchar() [L309] input_761 = __VERIFIER_nondet_uchar() [L310] input_767 = __VERIFIER_nondet_uchar() [L311] input_771 = __VERIFIER_nondet_uchar() [L312] input_776 = __VERIFIER_nondet_uchar() [L313] input_778 = __VERIFIER_nondet_uchar() [L314] input_784 = __VERIFIER_nondet_uchar() [L315] input_796 = __VERIFIER_nondet_uchar() [L316] input_801 = __VERIFIER_nondet_uchar() [L317] input_810 = __VERIFIER_nondet_uchar() [L318] input_829 = __VERIFIER_nondet_uchar() [L319] input_836 = __VERIFIER_nondet_uchar() [L320] input_847 = __VERIFIER_nondet_uchar() [L321] input_853 = __VERIFIER_nondet_uchar() [L322] input_859 = __VERIFIER_nondet_uchar() [L323] input_865 = __VERIFIER_nondet_uchar() [L324] input_871 = __VERIFIER_nondet_uchar() [L325] input_877 = __VERIFIER_nondet_uchar() [L326] input_883 = __VERIFIER_nondet_uchar() [L327] input_889 = __VERIFIER_nondet_uchar() [L328] input_895 = __VERIFIER_nondet_uchar() [L329] input_901 = __VERIFIER_nondet_uchar() [L330] input_907 = __VERIFIER_nondet_uchar() [L331] input_913 = __VERIFIER_nondet_uchar() [L332] input_919 = __VERIFIER_nondet_uchar() [L335] SORT_21 var_25_arg_0 = state_23; [L336] SORT_21 var_25_arg_1 = var_22; [L337] SORT_3 var_25 = var_25_arg_0 == var_25_arg_1; [L338] SORT_21 var_29_arg_0 = state_26; [L339] SORT_21 var_29_arg_1 = var_28; [L340] SORT_3 var_29 = var_29_arg_0 == var_29_arg_1; [L341] SORT_21 var_30_arg_0 = state_26; [L342] SORT_21 var_30_arg_1 = var_22; [L343] SORT_3 var_30 = var_30_arg_0 == var_30_arg_1; [L344] SORT_3 var_31_arg_0 = var_29; [L345] SORT_3 var_31_arg_1 = var_30; [L346] SORT_3 var_31 = var_31_arg_0 | var_31_arg_1; [L347] SORT_21 var_33_arg_0 = state_26; [L348] SORT_21 var_33_arg_1 = var_32; [L349] SORT_3 var_33 = var_33_arg_0 == var_33_arg_1; [L350] SORT_3 var_34_arg_0 = var_31; [L351] SORT_3 var_34_arg_1 = var_33; [L352] SORT_3 var_34 = var_34_arg_0 | var_34_arg_1; [L353] SORT_21 var_36_arg_0 = state_26; [L354] SORT_21 var_36_arg_1 = var_35; [L355] SORT_3 var_36 = var_36_arg_0 == var_36_arg_1; [L356] SORT_3 var_37_arg_0 = var_34; [L357] SORT_3 var_37_arg_1 = var_36; [L358] SORT_3 var_37 = var_37_arg_0 | var_37_arg_1; [L359] SORT_21 var_39_arg_0 = state_26; [L360] SORT_21 var_39_arg_1 = var_38; [L361] SORT_3 var_39 = var_39_arg_0 == var_39_arg_1; [L362] SORT_3 var_40_arg_0 = var_37; [L363] SORT_3 var_40_arg_1 = var_39; [L364] SORT_3 var_40 = var_40_arg_0 | var_40_arg_1; [L365] SORT_3 var_41_arg_0 = var_25; [L366] SORT_3 var_41_arg_1 = var_40; [L367] SORT_3 var_41 = var_41_arg_0 & var_41_arg_1; [L368] SORT_21 var_42_arg_0 = state_23; [L369] SORT_21 var_42_arg_1 = var_22; [L370] SORT_3 var_42 = var_42_arg_0 == var_42_arg_1; [L371] SORT_3 var_43_arg_0 = var_42; [L372] SORT_3 var_43 = ~var_43_arg_0; [L373] SORT_3 var_44_arg_0 = var_41; [L374] SORT_3 var_44_arg_1 = var_43; [L375] SORT_3 var_44 = var_44_arg_0 | var_44_arg_1; [L376] SORT_3 var_46_arg_0 = var_44; [L377] SORT_3 var_46 = ~var_46_arg_0; [L378] SORT_3 var_47_arg_0 = var_45; [L379] SORT_3 var_47_arg_1 = var_46; [L380] SORT_3 var_47 = var_47_arg_0 & var_47_arg_1; [L381] var_47 = var_47 & mask_SORT_3 [L382] SORT_3 bad_48_arg_0 = var_47; [L383] CALL __VERIFIER_assert(!(bad_48_arg_0)) [L20] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L20] reach_error() VAL [\old(cond)=0, cond=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 136.3MB. Free memory is still 106.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 584.64ms. Allocated memory was 136.3MB in the beginning and 197.1MB in the end (delta: 60.8MB). Free memory was 91.9MB in the beginning and 137.9MB in the end (delta: -46.0MB). Peak memory consumption was 64.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 119.82ms. Allocated memory is still 197.1MB. Free memory was 137.9MB in the beginning and 115.8MB in the end (delta: 22.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 103.64ms. Allocated memory is still 197.1MB. Free memory was 115.8MB in the beginning and 105.3MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 118830.21ms. Allocated memory was 197.1MB in the beginning and 1.1GB in the end (delta: 868.2MB). Free memory was 105.3MB in the beginning and 478.8MB in the end (delta: -373.5MB). Peak memory consumption was 616.3MB. Max. memory is 16.1GB. * CodeCheck took 1244.96ms. Allocated memory is still 1.1GB. Free memory was 478.8MB in the beginning and 993.8MB in the end (delta: -515.0MB). Peak memory consumption was 119.5MB. Max. memory is 16.1GB. * Witness Printer took 4.09ms. Allocated memory is still 1.1GB. Free memory was 993.8MB in the beginning and 992.8MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 23:49:34,251 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4b7268-27e2-428a-b1d3-88e7da6e46de/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4b7268-27e2-428a-b1d3-88e7da6e46de/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4b7268-27e2-428a-b1d3-88e7da6e46de/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4b7268-27e2-428a-b1d3-88e7da6e46de/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4b7268-27e2-428a-b1d3-88e7da6e46de/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p4.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4b7268-27e2-428a-b1d3-88e7da6e46de/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4b7268-27e2-428a-b1d3-88e7da6e46de/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 98e7eedcdf033c8727ad68c9755fbd9406747e7d7f7209ac82b695f1bd3a1f81 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:49:35,789 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:49:35,791 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:49:35,810 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:49:35,810 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:49:35,812 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:49:35,813 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:49:35,814 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:49:35,816 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:49:35,817 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:49:35,818 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:49:35,819 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:49:35,820 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:49:35,821 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:49:35,822 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:49:35,823 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:49:35,824 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:49:35,824 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:49:35,826 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:49:35,828 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:49:35,829 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:49:35,830 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:49:35,831 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:49:35,832 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:49:35,835 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:49:35,836 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:49:35,836 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:49:35,837 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:49:35,837 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:49:35,838 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:49:35,838 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:49:35,839 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:49:35,840 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:49:35,841 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:49:35,849 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:49:35,849 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:49:35,850 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:49:35,850 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:49:35,850 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:49:35,851 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:49:35,851 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:49:35,852 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4b7268-27e2-428a-b1d3-88e7da6e46de/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 23:49:35,868 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:49:35,869 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:49:35,869 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:49:35,870 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:49:35,870 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:49:35,871 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:49:35,871 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:49:35,871 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:49:35,871 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:49:35,871 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:49:35,871 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:49:35,872 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:49:35,872 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:49:35,872 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:49:35,872 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:49:35,872 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:49:35,873 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:49:35,873 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:49:35,873 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:49:35,873 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:49:35,873 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:49:35,874 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:49:35,874 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:49:35,874 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:49:35,874 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:49:35,874 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:49:35,874 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:49:35,874 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:49:35,875 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:49:35,875 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_2b4b7268-27e2-428a-b1d3-88e7da6e46de/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4b7268-27e2-428a-b1d3-88e7da6e46de/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 98e7eedcdf033c8727ad68c9755fbd9406747e7d7f7209ac82b695f1bd3a1f81 [2022-12-14 23:49:36,114 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:49:36,133 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:49:36,136 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:49:36,137 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:49:36,137 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:49:36,139 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4b7268-27e2-428a-b1d3-88e7da6e46de/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p4.c [2022-12-14 23:49:38,699 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:49:38,971 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:49:38,971 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4b7268-27e2-428a-b1d3-88e7da6e46de/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p4.c [2022-12-14 23:49:38,986 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4b7268-27e2-428a-b1d3-88e7da6e46de/bin/ukojak-rkRKPMF4O4/data/d726496ff/df0ce2aa91184d9aad79f5715e2ece09/FLAGb25d7735e [2022-12-14 23:49:38,998 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4b7268-27e2-428a-b1d3-88e7da6e46de/bin/ukojak-rkRKPMF4O4/data/d726496ff/df0ce2aa91184d9aad79f5715e2ece09 [2022-12-14 23:49:39,000 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:49:39,001 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:49:39,002 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:49:39,002 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:49:39,004 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:49:39,005 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:49:38" (1/1) ... [2022-12-14 23:49:39,006 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d967eb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:39, skipping insertion in model container [2022-12-14 23:49:39,006 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:49:38" (1/1) ... [2022-12-14 23:49:39,011 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:49:39,064 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:49:39,217 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_2b4b7268-27e2-428a-b1d3-88e7da6e46de/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p4.c[1107,1120] [2022-12-14 23:49:39,495 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:49:39,500 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:49:39,509 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_2b4b7268-27e2-428a-b1d3-88e7da6e46de/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p4.c[1107,1120] [2022-12-14 23:49:39,619 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:49:39,629 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:49:39,630 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:39 WrapperNode [2022-12-14 23:49:39,630 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:49:39,631 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:49:39,631 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:49:39,631 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:49:39,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:39" (1/1) ... [2022-12-14 23:49:39,670 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:39" (1/1) ... [2022-12-14 23:49:39,752 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2485 [2022-12-14 23:49:39,752 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:49:39,753 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:49:39,753 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:49:39,753 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:49:39,761 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:39" (1/1) ... [2022-12-14 23:49:39,761 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:39" (1/1) ... [2022-12-14 23:49:39,773 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:39" (1/1) ... [2022-12-14 23:49:39,773 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:39" (1/1) ... [2022-12-14 23:49:39,810 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:39" (1/1) ... [2022-12-14 23:49:39,815 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:39" (1/1) ... [2022-12-14 23:49:39,825 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:39" (1/1) ... [2022-12-14 23:49:39,834 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:39" (1/1) ... [2022-12-14 23:49:39,851 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:49:39,852 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:49:39,852 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:49:39,852 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:49:39,853 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:39" (1/1) ... [2022-12-14 23:49:39,859 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:49:39,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4b7268-27e2-428a-b1d3-88e7da6e46de/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:49:39,877 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4b7268-27e2-428a-b1d3-88e7da6e46de/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:49:39,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4b7268-27e2-428a-b1d3-88e7da6e46de/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:49:39,913 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:49:39,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:49:40,292 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:49:40,294 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:49:42,352 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:49:42,379 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:49:42,380 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 23:49:42,381 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:49:42 BoogieIcfgContainer [2022-12-14 23:49:42,382 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:49:42,382 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:49:42,382 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:49:42,390 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:49:42,390 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:49:42" (1/1) ... [2022-12-14 23:49:42,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:49:42,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:42,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 23:49:42,432 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 23:49:42,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:49:42,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:42,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:42,465 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 23:49:42,469 INFO L158 Benchmark]: Toolchain (without parser) took 3466.55ms. Allocated memory was 81.8MB in the beginning and 174.1MB in the end (delta: 92.3MB). Free memory was 55.1MB in the beginning and 89.1MB in the end (delta: -34.0MB). Peak memory consumption was 58.4MB. Max. memory is 16.1GB. [2022-12-14 23:49:42,469 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 56.6MB. Free memory is still 35.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:49:42,470 INFO L158 Benchmark]: CACSL2BoogieTranslator took 628.29ms. Allocated memory is still 81.8MB. Free memory was 55.0MB in the beginning and 44.8MB in the end (delta: 10.1MB). Peak memory consumption was 34.2MB. Max. memory is 16.1GB. [2022-12-14 23:49:42,470 INFO L158 Benchmark]: Boogie Procedure Inliner took 121.57ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 44.8MB in the beginning and 57.6MB in the end (delta: -12.8MB). Peak memory consumption was 25.0MB. Max. memory is 16.1GB. [2022-12-14 23:49:42,471 INFO L158 Benchmark]: Boogie Preprocessor took 98.40ms. Allocated memory is still 98.6MB. Free memory was 57.6MB in the beginning and 47.5MB in the end (delta: 10.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 23:49:42,472 INFO L158 Benchmark]: RCFGBuilder took 2529.51ms. Allocated memory was 98.6MB in the beginning and 174.1MB in the end (delta: 75.5MB). Free memory was 47.1MB in the beginning and 95.4MB in the end (delta: -48.3MB). Peak memory consumption was 75.4MB. Max. memory is 16.1GB. [2022-12-14 23:49:42,472 INFO L158 Benchmark]: CodeCheck took 84.90ms. Allocated memory is still 174.1MB. Free memory was 95.4MB in the beginning and 89.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:49:42,475 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 56.6MB. Free memory is still 35.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 628.29ms. Allocated memory is still 81.8MB. Free memory was 55.0MB in the beginning and 44.8MB in the end (delta: 10.1MB). Peak memory consumption was 34.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 121.57ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 44.8MB in the beginning and 57.6MB in the end (delta: -12.8MB). Peak memory consumption was 25.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 98.40ms. Allocated memory is still 98.6MB. Free memory was 57.6MB in the beginning and 47.5MB in the end (delta: 10.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2529.51ms. Allocated memory was 98.6MB in the beginning and 174.1MB in the end (delta: 75.5MB). Free memory was 47.1MB in the beginning and 95.4MB in the end (delta: -48.3MB). Peak memory consumption was 75.4MB. Max. memory is 16.1GB. * CodeCheck took 84.90ms. Allocated memory is still 174.1MB. Free memory was 95.4MB in the beginning and 89.1MB 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. [2022-12-14 23:49:42,493 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4b7268-27e2-428a-b1d3-88e7da6e46de/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared