./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.v_non-pipelined-microprocessor.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_7ab568f4-a4fa-48f1-8e38-d3b576066529/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab568f4-a4fa-48f1-8e38-d3b576066529/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab568f4-a4fa-48f1-8e38-d3b576066529/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab568f4-a4fa-48f1-8e38-d3b576066529/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.v_non-pipelined-microprocessor.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab568f4-a4fa-48f1-8e38-d3b576066529/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab568f4-a4fa-48f1-8e38-d3b576066529/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --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 013fc4a889617293119ec23d82d2fd495e032e9bab1929da87247ff74d1355ed --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:41:57,093 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:41:57,202 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab568f4-a4fa-48f1-8e38-d3b576066529/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:41:57,209 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:41:57,210 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:41:57,251 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:41:57,252 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:41:57,252 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:41:57,254 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:41:57,258 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:41:57,260 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:41:57,260 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:41:57,261 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:41:57,262 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:41:57,263 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:41:57,263 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:41:57,264 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:41:57,264 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:41:57,265 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:41:57,265 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:41:57,266 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:41:57,266 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:41:57,267 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:41:57,269 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:41:57,269 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:41:57,270 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:41:57,270 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:41:57,271 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:41:57,271 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:41:57,272 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:41:57,273 INFO L153 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_7ab568f4-a4fa-48f1-8e38-d3b576066529/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab568f4-a4fa-48f1-8e38-d3b576066529/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 013fc4a889617293119ec23d82d2fd495e032e9bab1929da87247ff74d1355ed [2023-11-19 03:41:57,612 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:41:57,645 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:41:57,648 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:41:57,649 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:41:57,650 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:41:57,651 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab568f4-a4fa-48f1-8e38-d3b576066529/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.v_non-pipelined-microprocessor.c [2023-11-19 03:42:00,764 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:42:01,075 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:42:01,075 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab568f4-a4fa-48f1-8e38-d3b576066529/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.v_non-pipelined-microprocessor.c [2023-11-19 03:42:01,090 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab568f4-a4fa-48f1-8e38-d3b576066529/bin/ukojak-verify-G8NBE6pJGL/data/9d1c7b780/d0cbcd4d441843259ff84e981fd85dc6/FLAG8f009aa01 [2023-11-19 03:42:01,105 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab568f4-a4fa-48f1-8e38-d3b576066529/bin/ukojak-verify-G8NBE6pJGL/data/9d1c7b780/d0cbcd4d441843259ff84e981fd85dc6 [2023-11-19 03:42:01,107 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:42:01,109 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:42:01,111 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:42:01,111 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:42:01,116 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:42:01,117 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:42:01" (1/1) ... [2023-11-19 03:42:01,118 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cfcff15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:01, skipping insertion in model container [2023-11-19 03:42:01,118 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:42:01" (1/1) ... [2023-11-19 03:42:01,170 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:42:01,346 WARN L240 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_7ab568f4-a4fa-48f1-8e38-d3b576066529/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.v_non-pipelined-microprocessor.c[1270,1283] [2023-11-19 03:42:01,557 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:42:01,567 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:42:01,576 WARN L240 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_7ab568f4-a4fa-48f1-8e38-d3b576066529/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.v_non-pipelined-microprocessor.c[1270,1283] [2023-11-19 03:42:01,708 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:42:01,724 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:42:01,725 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:01 WrapperNode [2023-11-19 03:42:01,725 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:42:01,726 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:42:01,726 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:42:01,726 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:42:01,734 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:01" (1/1) ... [2023-11-19 03:42:01,787 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:01" (1/1) ... [2023-11-19 03:42:02,006 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1218 [2023-11-19 03:42:02,007 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:42:02,008 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:42:02,008 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:42:02,008 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:42:02,017 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:01" (1/1) ... [2023-11-19 03:42:02,018 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:01" (1/1) ... [2023-11-19 03:42:02,040 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:01" (1/1) ... [2023-11-19 03:42:02,041 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:01" (1/1) ... [2023-11-19 03:42:02,104 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:01" (1/1) ... [2023-11-19 03:42:02,113 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:01" (1/1) ... [2023-11-19 03:42:02,125 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:01" (1/1) ... [2023-11-19 03:42:02,140 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:01" (1/1) ... [2023-11-19 03:42:02,157 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:42:02,158 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:42:02,158 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:42:02,158 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:42:02,159 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:01" (1/1) ... [2023-11-19 03:42:02,165 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:42:02,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab568f4-a4fa-48f1-8e38-d3b576066529/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:42:02,187 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab568f4-a4fa-48f1-8e38-d3b576066529/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:42:02,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab568f4-a4fa-48f1-8e38-d3b576066529/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:42:02,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:42:02,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:42:02,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:42:02,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:42:02,456 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:42:02,459 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:42:03,590 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:42:05,206 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:42:05,206 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:42:05,211 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:42:05 BoogieIcfgContainer [2023-11-19 03:42:05,211 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:42:05,212 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:42:05,212 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:42:05,222 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:42:05,222 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:42:05" (1/1) ... [2023-11-19 03:42:05,231 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:42:05,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:05,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2023-11-19 03:42:05,297 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2023-11-19 03:42:05,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-11-19 03:42:05,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:05,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:08,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 03:42:08,298 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 03:42:10,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 03:42:15,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 03:42:15,167 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 03:42:18,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 03:42:18,754 WARN L476 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2023-11-19 03:42:18,811 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-11-19 03:42:18,838 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 19.11 03:42:18 ImpRootNode [2023-11-19 03:42:18,842 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-19 03:42:18,843 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-19 03:42:18,844 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-19 03:42:18,845 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-19 03:42:18,845 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:42:05" (3/4) ... [2023-11-19 03:42:18,847 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-19 03:42:18,850 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-19 03:42:18,852 INFO L158 Benchmark]: Toolchain (without parser) took 17742.41ms. Allocated memory was 197.1MB in the beginning and 369.1MB in the end (delta: 172.0MB). Free memory was 144.6MB in the beginning and 163.3MB in the end (delta: -18.7MB). Peak memory consumption was 153.9MB. Max. memory is 16.1GB. [2023-11-19 03:42:18,853 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 146.8MB. Free memory is still 82.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:42:18,854 INFO L158 Benchmark]: CACSL2BoogieTranslator took 614.41ms. Allocated memory is still 197.1MB. Free memory was 144.1MB in the beginning and 116.8MB in the end (delta: 27.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2023-11-19 03:42:18,855 INFO L158 Benchmark]: Boogie Procedure Inliner took 281.07ms. Allocated memory is still 197.1MB. Free memory was 116.8MB in the beginning and 145.3MB in the end (delta: -28.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-19 03:42:18,856 INFO L158 Benchmark]: Boogie Preprocessor took 149.48ms. Allocated memory is still 197.1MB. Free memory was 145.3MB in the beginning and 136.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-19 03:42:18,859 INFO L158 Benchmark]: RCFGBuilder took 3053.18ms. Allocated memory was 197.1MB in the beginning and 264.2MB in the end (delta: 67.1MB). Free memory was 136.1MB in the beginning and 147.8MB in the end (delta: -11.7MB). Peak memory consumption was 142.0MB. Max. memory is 16.1GB. [2023-11-19 03:42:18,861 INFO L158 Benchmark]: CodeCheck took 13630.13ms. Allocated memory was 264.2MB in the beginning and 369.1MB in the end (delta: 104.9MB). Free memory was 147.8MB in the beginning and 163.3MB in the end (delta: -15.5MB). Peak memory consumption was 88.3MB. Max. memory is 16.1GB. [2023-11-19 03:42:18,861 INFO L158 Benchmark]: Witness Printer took 8.20ms. Allocated memory is still 369.1MB. Free memory is still 163.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:42:18,868 INFO L338 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: 13.5s, 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, 4.1s 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: 21]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of bitwiseAnd at line 109. Possible FailurePath: [L26] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L27] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L29] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 12); [L30] const SORT_3 msb_SORT_3 = (SORT_3)1 << (12 - 1); [L32] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 3); [L33] const SORT_5 msb_SORT_5 = (SORT_5)1 << (3 - 1); [L35] const SORT_9 mask_SORT_9 = (SORT_9)-1 >> (sizeof(SORT_9) * 8 - 32); [L36] const SORT_9 msb_SORT_9 = (SORT_9)1 << (32 - 1); [L38] const SORT_46 mask_SORT_46 = (SORT_46)-1 >> (sizeof(SORT_46) * 8 - 5); [L39] const SORT_46 msb_SORT_46 = (SORT_46)1 << (5 - 1); [L41] const SORT_3 var_4 = 576; [L42] const SORT_5 var_6 = 0; [L43] const SORT_9 var_11 = 6; [L44] const SORT_3 var_14 = 36; [L45] const SORT_9 var_16 = 5; [L46] const SORT_3 var_19 = 2544; [L47] const SORT_9 var_21 = 4; [L48] const SORT_3 var_24 = 9; [L49] const SORT_9 var_26 = 3; [L50] const SORT_3 var_29 = 54; [L51] const SORT_9 var_31 = 2; [L52] const SORT_3 var_34 = 18; [L53] const SORT_9 var_36 = 1; [L54] const SORT_9 var_40 = 0; [L55] const SORT_46 var_47 = 0; [L56] const SORT_46 var_79 = 1; [L57] const SORT_1 var_116 = 1; [L58] const SORT_9 var_159 = 7; [L60] SORT_1 input_2; [L61] SORT_46 input_143; [L62] SORT_46 input_156; [L63] SORT_46 input_167; [L64] SORT_46 input_174; [L65] SORT_46 input_181; [L66] SORT_46 input_188; [L67] SORT_46 input_195; [L68] SORT_46 input_202; [L70] EXPR __VERIFIER_nondet_uchar() & mask_SORT_5 [L70] SORT_5 state_7 = __VERIFIER_nondet_uchar() & mask_SORT_5; [L71] EXPR __VERIFIER_nondet_uchar() & mask_SORT_46 [L71] SORT_46 state_48 = __VERIFIER_nondet_uchar() & mask_SORT_46; [L72] EXPR __VERIFIER_nondet_uchar() & mask_SORT_46 [L72] SORT_46 state_50 = __VERIFIER_nondet_uchar() & mask_SORT_46; [L73] EXPR __VERIFIER_nondet_uchar() & mask_SORT_46 [L73] SORT_46 state_56 = __VERIFIER_nondet_uchar() & mask_SORT_46; [L74] EXPR __VERIFIER_nondet_uchar() & mask_SORT_46 [L74] SORT_46 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_46; [L75] EXPR __VERIFIER_nondet_uchar() & mask_SORT_46 [L75] SORT_46 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_46; [L76] EXPR __VERIFIER_nondet_uchar() & mask_SORT_46 [L76] SORT_46 state_74 = __VERIFIER_nondet_uchar() & mask_SORT_46; [L77] EXPR __VERIFIER_nondet_uchar() & mask_SORT_46 [L77] SORT_46 state_80 = __VERIFIER_nondet_uchar() & mask_SORT_46; [L79] SORT_5 init_8_arg_1 = var_6; [L80] state_7 = init_8_arg_1 [L81] SORT_46 init_49_arg_1 = var_47; [L82] state_48 = init_49_arg_1 [L83] SORT_46 init_51_arg_1 = var_47; [L84] state_50 = init_51_arg_1 [L85] SORT_46 init_57_arg_1 = var_47; [L86] state_56 = init_57_arg_1 [L87] SORT_46 init_65_arg_1 = var_47; [L88] state_64 = init_65_arg_1 [L89] SORT_46 init_70_arg_1 = var_47; [L90] state_69 = init_70_arg_1 [L91] SORT_46 init_75_arg_1 = var_47; [L92] state_74 = init_75_arg_1 [L93] SORT_46 init_81_arg_1 = var_79; [L94] state_80 = init_81_arg_1 VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_116=1, var_11=6, var_14=36, var_159=7, var_16=5, var_19=2544, var_21=4, var_24=9, var_26=3, var_29=54, var_31=2, var_34=18, var_36=1, var_40=0, var_47=0, var_4=576, var_6=0, var_79=1] [L97] input_2 = __VERIFIER_nondet_uchar() [L98] input_143 = __VERIFIER_nondet_uchar() [L99] input_156 = __VERIFIER_nondet_uchar() [L100] input_167 = __VERIFIER_nondet_uchar() [L101] input_174 = __VERIFIER_nondet_uchar() [L102] input_181 = __VERIFIER_nondet_uchar() [L103] input_188 = __VERIFIER_nondet_uchar() [L104] input_195 = __VERIFIER_nondet_uchar() [L105] input_202 = __VERIFIER_nondet_uchar() [L108] SORT_5 var_39_arg_0 = state_7; [L109] EXPR var_39_arg_0 & mask_SORT_5 [L109] var_39_arg_0 = var_39_arg_0 & mask_SORT_5 [L110] SORT_9 var_39 = var_39_arg_0; [L111] SORT_9 var_41_arg_0 = var_39; [L112] SORT_9 var_41_arg_1 = var_40; [L113] SORT_1 var_41 = var_41_arg_0 == var_41_arg_1; [L114] SORT_5 var_35_arg_0 = state_7; [L115] EXPR var_35_arg_0 & mask_SORT_5 [L115] var_35_arg_0 = var_35_arg_0 & mask_SORT_5 [L116] SORT_9 var_35 = var_35_arg_0; [L117] SORT_9 var_37_arg_0 = var_35; [L118] SORT_9 var_37_arg_1 = var_36; [L119] SORT_1 var_37 = var_37_arg_0 == var_37_arg_1; [L120] SORT_5 var_30_arg_0 = state_7; [L121] EXPR var_30_arg_0 & mask_SORT_5 [L121] var_30_arg_0 = var_30_arg_0 & mask_SORT_5 [L122] SORT_9 var_30 = var_30_arg_0; [L123] SORT_9 var_32_arg_0 = var_30; [L124] SORT_9 var_32_arg_1 = var_31; [L125] SORT_1 var_32 = var_32_arg_0 == var_32_arg_1; [L126] SORT_5 var_25_arg_0 = state_7; [L127] EXPR var_25_arg_0 & mask_SORT_5 [L127] var_25_arg_0 = var_25_arg_0 & mask_SORT_5 [L128] SORT_9 var_25 = var_25_arg_0; [L129] SORT_9 var_27_arg_0 = var_25; [L130] SORT_9 var_27_arg_1 = var_26; [L131] SORT_1 var_27 = var_27_arg_0 == var_27_arg_1; [L132] SORT_5 var_20_arg_0 = state_7; [L133] EXPR var_20_arg_0 & mask_SORT_5 [L133] var_20_arg_0 = var_20_arg_0 & mask_SORT_5 [L134] SORT_9 var_20 = var_20_arg_0; [L135] SORT_9 var_22_arg_0 = var_20; [L136] SORT_9 var_22_arg_1 = var_21; [L137] SORT_1 var_22 = var_22_arg_0 == var_22_arg_1; [L138] SORT_5 var_15_arg_0 = state_7; [L139] EXPR var_15_arg_0 & mask_SORT_5 [L139] var_15_arg_0 = var_15_arg_0 & mask_SORT_5 [L140] SORT_9 var_15 = var_15_arg_0; [L141] SORT_9 var_17_arg_0 = var_15; [L142] SORT_9 var_17_arg_1 = var_16; [L143] SORT_1 var_17 = var_17_arg_0 == var_17_arg_1; [L144] SORT_5 var_10_arg_0 = state_7; [L145] EXPR var_10_arg_0 & mask_SORT_5 [L145] var_10_arg_0 = var_10_arg_0 & mask_SORT_5 [L146] SORT_9 var_10 = var_10_arg_0; [L147] SORT_9 var_12_arg_0 = var_10; [L148] SORT_9 var_12_arg_1 = var_11; [L149] SORT_1 var_12 = var_12_arg_0 == var_12_arg_1; [L150] SORT_1 var_13_arg_0 = var_12; [L151] SORT_3 var_13_arg_1 = var_4; [L152] SORT_3 var_13_arg_2 = var_4; [L153] SORT_3 var_13 = var_13_arg_0 ? var_13_arg_1 : var_13_arg_2; [L154] SORT_1 var_18_arg_0 = var_17; [L155] SORT_3 var_18_arg_1 = var_14; [L156] SORT_3 var_18_arg_2 = var_13; [L157] SORT_3 var_18 = var_18_arg_0 ? var_18_arg_1 : var_18_arg_2; [L158] SORT_1 var_23_arg_0 = var_22; [L159] SORT_3 var_23_arg_1 = var_19; [L160] SORT_3 var_23_arg_2 = var_18; [L161] SORT_3 var_23 = var_23_arg_0 ? var_23_arg_1 : var_23_arg_2; [L162] SORT_1 var_28_arg_0 = var_27; [L163] SORT_3 var_28_arg_1 = var_24; [L164] SORT_3 var_28_arg_2 = var_23; [L165] SORT_3 var_28 = var_28_arg_0 ? var_28_arg_1 : var_28_arg_2; [L166] SORT_1 var_33_arg_0 = var_32; [L167] SORT_3 var_33_arg_1 = var_29; [L168] SORT_3 var_33_arg_2 = var_28; [L169] SORT_3 var_33 = var_33_arg_0 ? var_33_arg_1 : var_33_arg_2; [L170] SORT_1 var_38_arg_0 = var_37; [L171] SORT_3 var_38_arg_1 = var_34; [L172] SORT_3 var_38_arg_2 = var_33; [L173] SORT_3 var_38 = var_38_arg_0 ? var_38_arg_1 : var_38_arg_2; [L174] SORT_1 var_42_arg_0 = var_41; [L175] SORT_3 var_42_arg_1 = var_14; [L176] SORT_3 var_42_arg_2 = var_38; [L177] SORT_3 var_42 = var_42_arg_0 ? var_42_arg_1 : var_42_arg_2; [L178] SORT_3 var_43_arg_0 = var_42; [L179] SORT_5 var_43 = var_43_arg_0 >> 0; [L180] SORT_5 var_44_arg_0 = var_43; [L181] EXPR var_44_arg_0 & mask_SORT_5 [L181] var_44_arg_0 = var_44_arg_0 & mask_SORT_5 [L182] SORT_9 var_44 = var_44_arg_0; [L183] SORT_9 var_45_arg_0 = var_44; [L184] SORT_9 var_45_arg_1 = var_21; [L185] SORT_1 var_45 = var_45_arg_0 == var_45_arg_1; [L186] SORT_3 var_52_arg_0 = var_42; [L187] SORT_5 var_52 = var_52_arg_0 >> 3; [L188] SORT_5 var_82_arg_0 = var_52; [L189] EXPR var_82_arg_0 & mask_SORT_5 [L189] var_82_arg_0 = var_82_arg_0 & mask_SORT_5 [L190] SORT_9 var_82 = var_82_arg_0; [L191] SORT_9 var_83_arg_0 = var_82; [L192] SORT_9 var_83_arg_1 = var_40; [L193] SORT_1 var_83 = var_83_arg_0 == var_83_arg_1; [L194] SORT_5 var_76_arg_0 = var_52; [L195] EXPR var_76_arg_0 & mask_SORT_5 [L195] var_76_arg_0 = var_76_arg_0 & mask_SORT_5 [L196] SORT_9 var_76 = var_76_arg_0; [L197] SORT_9 var_77_arg_0 = var_76; [L198] SORT_9 var_77_arg_1 = var_36; [L199] SORT_1 var_77 = var_77_arg_0 == var_77_arg_1; [L200] SORT_5 var_71_arg_0 = var_52; [L201] EXPR var_71_arg_0 & mask_SORT_5 [L201] var_71_arg_0 = var_71_arg_0 & mask_SORT_5 [L202] SORT_9 var_71 = var_71_arg_0; [L203] SORT_9 var_72_arg_0 = var_71; [L204] SORT_9 var_72_arg_1 = var_31; [L205] SORT_1 var_72 = var_72_arg_0 == var_72_arg_1; [L206] SORT_5 var_66_arg_0 = var_52; [L207] EXPR var_66_arg_0 & mask_SORT_5 [L207] var_66_arg_0 = var_66_arg_0 & mask_SORT_5 [L208] SORT_9 var_66 = var_66_arg_0; [L209] SORT_9 var_67_arg_0 = var_66; [L210] SORT_9 var_67_arg_1 = var_26; [L211] SORT_1 var_67 = var_67_arg_0 == var_67_arg_1; [L212] SORT_5 var_61_arg_0 = var_52; [L213] EXPR var_61_arg_0 & mask_SORT_5 [L213] var_61_arg_0 = var_61_arg_0 & mask_SORT_5 [L214] SORT_9 var_61 = var_61_arg_0; [L215] SORT_9 var_62_arg_0 = var_61; [L216] SORT_9 var_62_arg_1 = var_21; [L217] SORT_1 var_62 = var_62_arg_0 == var_62_arg_1; [L218] SORT_5 var_58_arg_0 = var_52; [L219] EXPR var_58_arg_0 & mask_SORT_5 [L219] var_58_arg_0 = var_58_arg_0 & mask_SORT_5 [L220] SORT_9 var_58 = var_58_arg_0; [L221] SORT_9 var_59_arg_0 = var_58; [L222] SORT_9 var_59_arg_1 = var_16; [L223] SORT_1 var_59 = var_59_arg_0 == var_59_arg_1; [L224] SORT_5 var_53_arg_0 = var_52; [L225] EXPR var_53_arg_0 & mask_SORT_5 [L225] var_53_arg_0 = var_53_arg_0 & mask_SORT_5 [L226] SORT_9 var_53 = var_53_arg_0; [L227] SORT_9 var_54_arg_0 = var_53; [L228] SORT_9 var_54_arg_1 = var_11; [L229] SORT_1 var_54 = var_54_arg_0 == var_54_arg_1; [L230] SORT_1 var_55_arg_0 = var_54; [L231] SORT_46 var_55_arg_1 = state_50; [L232] SORT_46 var_55_arg_2 = state_48; [L233] SORT_46 var_55 = var_55_arg_0 ? var_55_arg_1 : var_55_arg_2; [L234] SORT_1 var_60_arg_0 = var_59; [L235] SORT_46 var_60_arg_1 = state_56; [L236] SORT_46 var_60_arg_2 = var_55; [L237] SORT_46 var_60 = var_60_arg_0 ? var_60_arg_1 : var_60_arg_2; [L238] SORT_1 var_63_arg_0 = var_62; [L239] SORT_46 var_63_arg_1 = state_56; [L240] SORT_46 var_63_arg_2 = var_60; [L241] SORT_46 var_63 = var_63_arg_0 ? var_63_arg_1 : var_63_arg_2; [L242] SORT_1 var_68_arg_0 = var_67; [L243] SORT_46 var_68_arg_1 = state_64; [L244] SORT_46 var_68_arg_2 = var_63; [L245] SORT_46 var_68 = var_68_arg_0 ? var_68_arg_1 : var_68_arg_2; [L246] SORT_1 var_73_arg_0 = var_72; [L247] SORT_46 var_73_arg_1 = state_69; [L248] SORT_46 var_73_arg_2 = var_68; [L249] SORT_46 var_73 = var_73_arg_0 ? var_73_arg_1 : var_73_arg_2; [L250] SORT_1 var_78_arg_0 = var_77; [L251] SORT_46 var_78_arg_1 = state_74; [L252] SORT_46 var_78_arg_2 = var_73; [L253] SORT_46 var_78 = var_78_arg_0 ? var_78_arg_1 : var_78_arg_2; [L254] SORT_1 var_84_arg_0 = var_83; [L255] SORT_46 var_84_arg_1 = state_80; [L256] SORT_46 var_84_arg_2 = var_78; [L257] SORT_46 var_84 = var_84_arg_0 ? var_84_arg_1 : var_84_arg_2; [L258] SORT_46 var_85_arg_0 = var_84; [L259] EXPR var_85_arg_0 & mask_SORT_46 [L259] var_85_arg_0 = var_85_arg_0 & mask_SORT_46 [L260] SORT_9 var_85 = var_85_arg_0; [L261] SORT_9 var_86_arg_0 = var_85; [L262] SORT_9 var_86_arg_1 = var_40; [L263] SORT_1 var_86 = var_86_arg_0 == var_86_arg_1; [L264] SORT_1 var_87_arg_0 = var_45; [L265] SORT_1 var_87_arg_1 = var_86; [L266] EXPR var_87_arg_0 & var_87_arg_1 [L266] SORT_1 var_87 = var_87_arg_0 & var_87_arg_1; [L267] SORT_1 var_88_arg_0 = var_87; [L268] SORT_1 var_88 = ~var_88_arg_0; [L269] SORT_3 var_89_arg_0 = var_42; [L270] SORT_5 var_89 = var_89_arg_0 >> 6; [L271] SORT_5 var_108_arg_0 = var_89; [L272] EXPR var_108_arg_0 & mask_SORT_5 [L272] var_108_arg_0 = var_108_arg_0 & mask_SORT_5 [L273] SORT_9 var_108 = var_108_arg_0; [L274] SORT_9 var_109_arg_0 = var_108; [L275] SORT_9 var_109_arg_1 = var_40; [L276] SORT_1 var_109 = var_109_arg_0 == var_109_arg_1; [L277] SORT_5 var_105_arg_0 = var_89; [L278] EXPR var_105_arg_0 & mask_SORT_5 [L278] var_105_arg_0 = var_105_arg_0 & mask_SORT_5 [L279] SORT_9 var_105 = var_105_arg_0; [L280] SORT_9 var_106_arg_0 = var_105; [L281] SORT_9 var_106_arg_1 = var_36; [L282] SORT_1 var_106 = var_106_arg_0 == var_106_arg_1; [L283] SORT_5 var_102_arg_0 = var_89; [L284] EXPR var_102_arg_0 & mask_SORT_5 [L284] var_102_arg_0 = var_102_arg_0 & mask_SORT_5 [L285] SORT_9 var_102 = var_102_arg_0; [L286] SORT_9 var_103_arg_0 = var_102; [L287] SORT_9 var_103_arg_1 = var_31; [L288] SORT_1 var_103 = var_103_arg_0 == var_103_arg_1; [L289] SORT_5 var_99_arg_0 = var_89; [L290] EXPR var_99_arg_0 & mask_SORT_5 [L290] var_99_arg_0 = var_99_arg_0 & mask_SORT_5 [L291] SORT_9 var_99 = var_99_arg_0; [L292] SORT_9 var_100_arg_0 = var_99; [L293] SORT_9 var_100_arg_1 = var_26; [L294] SORT_1 var_100 = var_100_arg_0 == var_100_arg_1; [L295] SORT_5 var_96_arg_0 = var_89; [L296] EXPR var_96_arg_0 & mask_SORT_5 [L296] var_96_arg_0 = var_96_arg_0 & mask_SORT_5 [L297] SORT_9 var_96 = var_96_arg_0; [L298] SORT_9 var_97_arg_0 = var_96; [L299] SORT_9 var_97_arg_1 = var_21; [L300] SORT_1 var_97 = var_97_arg_0 == var_97_arg_1; [L301] SORT_5 var_93_arg_0 = var_89; [L302] EXPR var_93_arg_0 & mask_SORT_5 [L302] var_93_arg_0 = var_93_arg_0 & mask_SORT_5 [L303] SORT_9 var_93 = var_93_arg_0; [L304] SORT_9 var_94_arg_0 = var_93; [L305] SORT_9 var_94_arg_1 = var_16; [L306] SORT_1 var_94 = var_94_arg_0 == var_94_arg_1; [L307] SORT_5 var_90_arg_0 = var_89; [L308] EXPR var_90_arg_0 & mask_SORT_5 [L308] var_90_arg_0 = var_90_arg_0 & mask_SORT_5 [L309] SORT_9 var_90 = var_90_arg_0; [L310] SORT_9 var_91_arg_0 = var_90; [L311] SORT_9 var_91_arg_1 = var_11; [L312] SORT_1 var_91 = var_91_arg_0 == var_91_arg_1; [L313] SORT_1 var_92_arg_0 = var_91; [L314] SORT_46 var_92_arg_1 = state_50; [L315] SORT_46 var_92_arg_2 = state_48; [L316] SORT_46 var_92 = var_92_arg_0 ? var_92_arg_1 : var_92_arg_2; [L317] SORT_1 var_95_arg_0 = var_94; [L318] SORT_46 var_95_arg_1 = state_56; [L319] SORT_46 var_95_arg_2 = var_92; [L320] SORT_46 var_95 = var_95_arg_0 ? var_95_arg_1 : var_95_arg_2; [L321] SORT_1 var_98_arg_0 = var_97; [L322] SORT_46 var_98_arg_1 = state_56; [L323] SORT_46 var_98_arg_2 = var_95; [L324] SORT_46 var_98 = var_98_arg_0 ? var_98_arg_1 : var_98_arg_2; [L325] SORT_1 var_101_arg_0 = var_100; [L326] SORT_46 var_101_arg_1 = state_64; [L327] SORT_46 var_101_arg_2 = var_98; [L328] SORT_46 var_101 = var_101_arg_0 ? var_101_arg_1 : var_101_arg_2; [L329] SORT_1 var_104_arg_0 = var_103; [L330] SORT_46 var_104_arg_1 = state_69; [L331] SORT_46 var_104_arg_2 = var_101; [L332] SORT_46 var_104 = var_104_arg_0 ? var_104_arg_1 : var_104_arg_2; [L333] SORT_1 var_107_arg_0 = var_106; [L334] SORT_46 var_107_arg_1 = state_74; [L335] SORT_46 var_107_arg_2 = var_104; [L336] SORT_46 var_107 = var_107_arg_0 ? var_107_arg_1 : var_107_arg_2; [L337] SORT_1 var_110_arg_0 = var_109; [L338] SORT_46 var_110_arg_1 = state_80; [L339] SORT_46 var_110_arg_2 = var_107; [L340] SORT_46 var_110 = var_110_arg_0 ? var_110_arg_1 : var_110_arg_2; [L341] SORT_46 var_111_arg_0 = var_110; [L342] SORT_5 var_111 = var_111_arg_0 >> 0; [L343] EXPR var_111 & mask_SORT_5 [L343] var_111 = var_111 & mask_SORT_5 [L344] SORT_5 var_112_arg_0 = state_7; [L345] SORT_5 var_112_arg_1 = var_111; [L346] SORT_1 var_112 = var_112_arg_0 == var_112_arg_1; [L347] SORT_1 var_113_arg_0 = var_88; [L348] SORT_1 var_113_arg_1 = var_112; [L349] EXPR var_113_arg_0 & var_113_arg_1 [L349] SORT_1 var_113 = var_113_arg_0 & var_113_arg_1; [L350] SORT_1 var_117_arg_0 = var_113; [L351] SORT_1 var_117 = ~var_117_arg_0; [L352] SORT_1 var_118_arg_0 = var_116; [L353] SORT_1 var_118_arg_1 = var_117; [L354] EXPR var_118_arg_0 & var_118_arg_1 [L354] SORT_1 var_118 = var_118_arg_0 & var_118_arg_1; [L355] EXPR var_118 & mask_SORT_1 [L355] var_118 = var_118 & mask_SORT_1 [L356] SORT_1 bad_119_arg_0 = var_118; [L357] CALL __VERIFIER_assert(!(bad_119_arg_0)) [L21] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L21] reach_error() VAL [\old(cond)=0, cond=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 146.8MB. Free memory is still 82.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 614.41ms. Allocated memory is still 197.1MB. Free memory was 144.1MB in the beginning and 116.8MB in the end (delta: 27.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 281.07ms. Allocated memory is still 197.1MB. Free memory was 116.8MB in the beginning and 145.3MB in the end (delta: -28.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 149.48ms. Allocated memory is still 197.1MB. Free memory was 145.3MB in the beginning and 136.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3053.18ms. Allocated memory was 197.1MB in the beginning and 264.2MB in the end (delta: 67.1MB). Free memory was 136.1MB in the beginning and 147.8MB in the end (delta: -11.7MB). Peak memory consumption was 142.0MB. Max. memory is 16.1GB. * CodeCheck took 13630.13ms. Allocated memory was 264.2MB in the beginning and 369.1MB in the end (delta: 104.9MB). Free memory was 147.8MB in the beginning and 163.3MB in the end (delta: -15.5MB). Peak memory consumption was 88.3MB. Max. memory is 16.1GB. * Witness Printer took 8.20ms. Allocated memory is still 369.1MB. Free memory is still 163.3MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-19 03:42:18,910 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab568f4-a4fa-48f1-8e38-d3b576066529/bin/ukojak-verify-G8NBE6pJGL/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_7ab568f4-a4fa-48f1-8e38-d3b576066529/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab568f4-a4fa-48f1-8e38-d3b576066529/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab568f4-a4fa-48f1-8e38-d3b576066529/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab568f4-a4fa-48f1-8e38-d3b576066529/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.v_non-pipelined-microprocessor.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab568f4-a4fa-48f1-8e38-d3b576066529/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab568f4-a4fa-48f1-8e38-d3b576066529/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --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 013fc4a889617293119ec23d82d2fd495e032e9bab1929da87247ff74d1355ed --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:42:21,433 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:42:21,571 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab568f4-a4fa-48f1-8e38-d3b576066529/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 03:42:21,613 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:42:21,615 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:42:21,616 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:42:21,617 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:42:21,617 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:42:21,618 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:42:21,623 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:42:21,623 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:42:21,624 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:42:21,624 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:42:21,626 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:42:21,626 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 03:42:21,627 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 03:42:21,627 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 03:42:21,627 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:42:21,628 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:42:21,629 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:42:21,630 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:42:21,630 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:42:21,631 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:42:21,631 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 03:42:21,632 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:42:21,632 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:42:21,633 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:42:21,633 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:42:21,633 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:42:21,634 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 03:42:21,635 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:42:21,635 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:42:21,636 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 03:42:21,636 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 03:42:21,636 INFO L153 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_7ab568f4-a4fa-48f1-8e38-d3b576066529/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab568f4-a4fa-48f1-8e38-d3b576066529/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 013fc4a889617293119ec23d82d2fd495e032e9bab1929da87247ff74d1355ed [2023-11-19 03:42:22,008 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:42:22,036 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:42:22,039 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:42:22,040 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:42:22,040 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:42:22,042 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab568f4-a4fa-48f1-8e38-d3b576066529/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.v_non-pipelined-microprocessor.c [2023-11-19 03:42:25,290 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:42:25,644 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:42:25,645 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab568f4-a4fa-48f1-8e38-d3b576066529/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.v_non-pipelined-microprocessor.c [2023-11-19 03:42:25,669 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab568f4-a4fa-48f1-8e38-d3b576066529/bin/ukojak-verify-G8NBE6pJGL/data/63e470a87/af91d7b7849a4d00a5a4e4c52c63fd60/FLAGd5bc5e9ce [2023-11-19 03:42:25,687 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab568f4-a4fa-48f1-8e38-d3b576066529/bin/ukojak-verify-G8NBE6pJGL/data/63e470a87/af91d7b7849a4d00a5a4e4c52c63fd60 [2023-11-19 03:42:25,692 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:42:25,694 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:42:25,698 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:42:25,698 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:42:25,703 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:42:25,704 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:42:25" (1/1) ... [2023-11-19 03:42:25,705 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28f7f5f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:25, skipping insertion in model container [2023-11-19 03:42:25,706 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:42:25" (1/1) ... [2023-11-19 03:42:25,771 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:42:25,936 WARN L240 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_7ab568f4-a4fa-48f1-8e38-d3b576066529/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.v_non-pipelined-microprocessor.c[1270,1283] [2023-11-19 03:42:26,091 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:42:26,103 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:42:26,116 WARN L240 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_7ab568f4-a4fa-48f1-8e38-d3b576066529/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.v_non-pipelined-microprocessor.c[1270,1283] [2023-11-19 03:42:26,272 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:42:26,297 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:42:26,297 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:26 WrapperNode [2023-11-19 03:42:26,297 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:42:26,298 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:42:26,299 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:42:26,299 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:42:26,312 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:26" (1/1) ... [2023-11-19 03:42:26,346 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:26" (1/1) ... [2023-11-19 03:42:26,404 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 613 [2023-11-19 03:42:26,405 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:42:26,406 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:42:26,406 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:42:26,406 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:42:26,415 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:26" (1/1) ... [2023-11-19 03:42:26,415 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:26" (1/1) ... [2023-11-19 03:42:26,428 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:26" (1/1) ... [2023-11-19 03:42:26,428 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:26" (1/1) ... [2023-11-19 03:42:26,451 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:26" (1/1) ... [2023-11-19 03:42:26,455 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:26" (1/1) ... [2023-11-19 03:42:26,460 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:26" (1/1) ... [2023-11-19 03:42:26,464 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:26" (1/1) ... [2023-11-19 03:42:26,473 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:42:26,474 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:42:26,474 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:42:26,474 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:42:26,475 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:26" (1/1) ... [2023-11-19 03:42:26,482 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:42:26,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab568f4-a4fa-48f1-8e38-d3b576066529/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:42:26,535 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab568f4-a4fa-48f1-8e38-d3b576066529/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:42:26,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab568f4-a4fa-48f1-8e38-d3b576066529/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:42:26,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:42:26,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-19 03:42:26,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:42:26,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:42:26,859 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:42:26,862 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:42:27,516 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:42:27,574 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:42:27,574 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:42:27,579 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:42:27 BoogieIcfgContainer [2023-11-19 03:42:27,579 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:42:27,581 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:42:27,581 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:42:27,590 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:42:27,591 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:42:27" (1/1) ... [2023-11-19 03:42:27,601 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:42:27,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:27,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2023-11-19 03:42:27,660 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2023-11-19 03:42:27,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-11-19 03:42:27,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:27,664 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-19 03:42:27,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab568f4-a4fa-48f1-8e38-d3b576066529/bin/ukojak-verify-G8NBE6pJGL/cvc4 [2023-11-19 03:42:27,667 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab568f4-a4fa-48f1-8e38-d3b576066529/bin/ukojak-verify-G8NBE6pJGL/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-19 03:42:27,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab568f4-a4fa-48f1-8e38-d3b576066529/bin/ukojak-verify-G8NBE6pJGL/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-19 03:42:28,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 03:42:28,109 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 03:42:28,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 03:42:28,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 03:42:28,718 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 03:42:28,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 03:42:28,916 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab568f4-a4fa-48f1-8e38-d3b576066529/bin/ukojak-verify-G8NBE6pJGL/cvc4 --incremental --print-success --lang smt (2)] Exception during sending of exit command (exit): Broken pipe [2023-11-19 03:42:28,923 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab568f4-a4fa-48f1-8e38-d3b576066529/bin/ukojak-verify-G8NBE6pJGL/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-19 03:42:28,924 WARN L476 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2023-11-19 03:42:28,990 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-11-19 03:42:29,019 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 19.11 03:42:29 ImpRootNode [2023-11-19 03:42:29,020 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-19 03:42:29,021 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-19 03:42:29,023 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-19 03:42:29,023 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-19 03:42:29,024 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:42:27" (3/4) ... [2023-11-19 03:42:29,025 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2023-11-19 03:42:29,036 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-11-19 03:42:29,164 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab568f4-a4fa-48f1-8e38-d3b576066529/bin/ukojak-verify-G8NBE6pJGL/witness.graphml [2023-11-19 03:42:29,164 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-19 03:42:29,165 INFO L158 Benchmark]: Toolchain (without parser) took 3471.53ms. Allocated memory was 94.4MB in the beginning and 130.0MB in the end (delta: 35.7MB). Free memory was 69.6MB in the beginning and 52.8MB in the end (delta: 16.8MB). Peak memory consumption was 55.1MB. Max. memory is 16.1GB. [2023-11-19 03:42:29,166 INFO L158 Benchmark]: CDTParser took 0.60ms. Allocated memory is still 94.4MB. Free memory was 70.1MB in the beginning and 70.1MB in the end (delta: 82.6kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:42:29,168 INFO L158 Benchmark]: CACSL2BoogieTranslator took 599.45ms. Allocated memory is still 94.4MB. Free memory was 69.4MB in the beginning and 69.0MB in the end (delta: 382.4kB). Peak memory consumption was 29.6MB. Max. memory is 16.1GB. [2023-11-19 03:42:29,169 INFO L158 Benchmark]: Boogie Procedure Inliner took 106.69ms. Allocated memory is still 94.4MB. Free memory was 69.0MB in the beginning and 63.6MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-19 03:42:29,169 INFO L158 Benchmark]: Boogie Preprocessor took 67.66ms. Allocated memory is still 94.4MB. Free memory was 63.6MB in the beginning and 60.5MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 03:42:29,170 INFO L158 Benchmark]: RCFGBuilder took 1105.31ms. Allocated memory was 94.4MB in the beginning and 130.0MB in the end (delta: 35.7MB). Free memory was 60.5MB in the beginning and 77.4MB in the end (delta: -16.9MB). Peak memory consumption was 41.0MB. Max. memory is 16.1GB. [2023-11-19 03:42:29,170 INFO L158 Benchmark]: CodeCheck took 1440.05ms. Allocated memory is still 130.0MB. Free memory was 77.4MB in the beginning and 60.3MB in the end (delta: 17.1MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. [2023-11-19 03:42:29,170 INFO L158 Benchmark]: Witness Printer took 143.28ms. Allocated memory is still 130.0MB. Free memory was 60.3MB in the beginning and 52.8MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-19 03:42:29,173 INFO L338 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: 1.3s, 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 - CounterExampleResult [Line: 21]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L26] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L27] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L29] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 12); [L30] const SORT_3 msb_SORT_3 = (SORT_3)1 << (12 - 1); [L32] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 3); [L33] const SORT_5 msb_SORT_5 = (SORT_5)1 << (3 - 1); [L35] const SORT_9 mask_SORT_9 = (SORT_9)-1 >> (sizeof(SORT_9) * 8 - 32); [L36] const SORT_9 msb_SORT_9 = (SORT_9)1 << (32 - 1); [L38] const SORT_46 mask_SORT_46 = (SORT_46)-1 >> (sizeof(SORT_46) * 8 - 5); [L39] const SORT_46 msb_SORT_46 = (SORT_46)1 << (5 - 1); [L41] const SORT_3 var_4 = 576; [L42] const SORT_5 var_6 = 0; [L43] const SORT_9 var_11 = 6; [L44] const SORT_3 var_14 = 36; [L45] const SORT_9 var_16 = 5; [L46] const SORT_3 var_19 = 2544; [L47] const SORT_9 var_21 = 4; [L48] const SORT_3 var_24 = 9; [L49] const SORT_9 var_26 = 3; [L50] const SORT_3 var_29 = 54; [L51] const SORT_9 var_31 = 2; [L52] const SORT_3 var_34 = 18; [L53] const SORT_9 var_36 = 1; [L54] const SORT_9 var_40 = 0; [L55] const SORT_46 var_47 = 0; [L56] const SORT_46 var_79 = 1; [L57] const SORT_1 var_116 = 1; [L58] const SORT_9 var_159 = 7; [L60] SORT_1 input_2; [L61] SORT_46 input_143; [L62] SORT_46 input_156; [L63] SORT_46 input_167; [L64] SORT_46 input_174; [L65] SORT_46 input_181; [L66] SORT_46 input_188; [L67] SORT_46 input_195; [L68] SORT_46 input_202; [L70] SORT_5 state_7 = __VERIFIER_nondet_uchar() & mask_SORT_5; [L71] SORT_46 state_48 = __VERIFIER_nondet_uchar() & mask_SORT_46; [L72] SORT_46 state_50 = __VERIFIER_nondet_uchar() & mask_SORT_46; [L73] SORT_46 state_56 = __VERIFIER_nondet_uchar() & mask_SORT_46; [L74] SORT_46 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_46; [L75] SORT_46 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_46; [L76] SORT_46 state_74 = __VERIFIER_nondet_uchar() & mask_SORT_46; [L77] SORT_46 state_80 = __VERIFIER_nondet_uchar() & mask_SORT_46; [L79] SORT_5 init_8_arg_1 = var_6; [L80] state_7 = init_8_arg_1 [L81] SORT_46 init_49_arg_1 = var_47; [L82] state_48 = init_49_arg_1 [L83] SORT_46 init_51_arg_1 = var_47; [L84] state_50 = init_51_arg_1 [L85] SORT_46 init_57_arg_1 = var_47; [L86] state_56 = init_57_arg_1 [L87] SORT_46 init_65_arg_1 = var_47; [L88] state_64 = init_65_arg_1 [L89] SORT_46 init_70_arg_1 = var_47; [L90] state_69 = init_70_arg_1 [L91] SORT_46 init_75_arg_1 = var_47; [L92] state_74 = init_75_arg_1 [L93] SORT_46 init_81_arg_1 = var_79; [L94] state_80 = init_81_arg_1 VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_116=1, var_11=6, var_14=36, var_159=7, var_16=5, var_19=2544, var_21=4, var_24=9, var_26=3, var_29=54, var_31=2, var_34=18, var_36=1, var_40=0, var_47=0, var_4=576, var_6=0, var_79=1] [L97] input_2 = __VERIFIER_nondet_uchar() [L98] input_143 = __VERIFIER_nondet_uchar() [L99] input_156 = __VERIFIER_nondet_uchar() [L100] input_167 = __VERIFIER_nondet_uchar() [L101] input_174 = __VERIFIER_nondet_uchar() [L102] input_181 = __VERIFIER_nondet_uchar() [L103] input_188 = __VERIFIER_nondet_uchar() [L104] input_195 = __VERIFIER_nondet_uchar() [L105] input_202 = __VERIFIER_nondet_uchar() [L108] SORT_5 var_39_arg_0 = state_7; [L109] var_39_arg_0 = var_39_arg_0 & mask_SORT_5 [L110] SORT_9 var_39 = var_39_arg_0; [L111] SORT_9 var_41_arg_0 = var_39; [L112] SORT_9 var_41_arg_1 = var_40; [L113] SORT_1 var_41 = var_41_arg_0 == var_41_arg_1; [L114] SORT_5 var_35_arg_0 = state_7; [L115] var_35_arg_0 = var_35_arg_0 & mask_SORT_5 [L116] SORT_9 var_35 = var_35_arg_0; [L117] SORT_9 var_37_arg_0 = var_35; [L118] SORT_9 var_37_arg_1 = var_36; [L119] SORT_1 var_37 = var_37_arg_0 == var_37_arg_1; [L120] SORT_5 var_30_arg_0 = state_7; [L121] var_30_arg_0 = var_30_arg_0 & mask_SORT_5 [L122] SORT_9 var_30 = var_30_arg_0; [L123] SORT_9 var_32_arg_0 = var_30; [L124] SORT_9 var_32_arg_1 = var_31; [L125] SORT_1 var_32 = var_32_arg_0 == var_32_arg_1; [L126] SORT_5 var_25_arg_0 = state_7; [L127] var_25_arg_0 = var_25_arg_0 & mask_SORT_5 [L128] SORT_9 var_25 = var_25_arg_0; [L129] SORT_9 var_27_arg_0 = var_25; [L130] SORT_9 var_27_arg_1 = var_26; [L131] SORT_1 var_27 = var_27_arg_0 == var_27_arg_1; [L132] SORT_5 var_20_arg_0 = state_7; [L133] var_20_arg_0 = var_20_arg_0 & mask_SORT_5 [L134] SORT_9 var_20 = var_20_arg_0; [L135] SORT_9 var_22_arg_0 = var_20; [L136] SORT_9 var_22_arg_1 = var_21; [L137] SORT_1 var_22 = var_22_arg_0 == var_22_arg_1; [L138] SORT_5 var_15_arg_0 = state_7; [L139] var_15_arg_0 = var_15_arg_0 & mask_SORT_5 [L140] SORT_9 var_15 = var_15_arg_0; [L141] SORT_9 var_17_arg_0 = var_15; [L142] SORT_9 var_17_arg_1 = var_16; [L143] SORT_1 var_17 = var_17_arg_0 == var_17_arg_1; [L144] SORT_5 var_10_arg_0 = state_7; [L145] var_10_arg_0 = var_10_arg_0 & mask_SORT_5 [L146] SORT_9 var_10 = var_10_arg_0; [L147] SORT_9 var_12_arg_0 = var_10; [L148] SORT_9 var_12_arg_1 = var_11; [L149] SORT_1 var_12 = var_12_arg_0 == var_12_arg_1; [L150] SORT_1 var_13_arg_0 = var_12; [L151] SORT_3 var_13_arg_1 = var_4; [L152] SORT_3 var_13_arg_2 = var_4; [L153] SORT_3 var_13 = var_13_arg_0 ? var_13_arg_1 : var_13_arg_2; [L154] SORT_1 var_18_arg_0 = var_17; [L155] SORT_3 var_18_arg_1 = var_14; [L156] SORT_3 var_18_arg_2 = var_13; [L157] SORT_3 var_18 = var_18_arg_0 ? var_18_arg_1 : var_18_arg_2; [L158] SORT_1 var_23_arg_0 = var_22; [L159] SORT_3 var_23_arg_1 = var_19; [L160] SORT_3 var_23_arg_2 = var_18; [L161] SORT_3 var_23 = var_23_arg_0 ? var_23_arg_1 : var_23_arg_2; [L162] SORT_1 var_28_arg_0 = var_27; [L163] SORT_3 var_28_arg_1 = var_24; [L164] SORT_3 var_28_arg_2 = var_23; [L165] SORT_3 var_28 = var_28_arg_0 ? var_28_arg_1 : var_28_arg_2; [L166] SORT_1 var_33_arg_0 = var_32; [L167] SORT_3 var_33_arg_1 = var_29; [L168] SORT_3 var_33_arg_2 = var_28; [L169] SORT_3 var_33 = var_33_arg_0 ? var_33_arg_1 : var_33_arg_2; [L170] SORT_1 var_38_arg_0 = var_37; [L171] SORT_3 var_38_arg_1 = var_34; [L172] SORT_3 var_38_arg_2 = var_33; [L173] SORT_3 var_38 = var_38_arg_0 ? var_38_arg_1 : var_38_arg_2; [L174] SORT_1 var_42_arg_0 = var_41; [L175] SORT_3 var_42_arg_1 = var_14; [L176] SORT_3 var_42_arg_2 = var_38; [L177] SORT_3 var_42 = var_42_arg_0 ? var_42_arg_1 : var_42_arg_2; [L178] SORT_3 var_43_arg_0 = var_42; [L179] SORT_5 var_43 = var_43_arg_0 >> 0; [L180] SORT_5 var_44_arg_0 = var_43; [L181] var_44_arg_0 = var_44_arg_0 & mask_SORT_5 [L182] SORT_9 var_44 = var_44_arg_0; [L183] SORT_9 var_45_arg_0 = var_44; [L184] SORT_9 var_45_arg_1 = var_21; [L185] SORT_1 var_45 = var_45_arg_0 == var_45_arg_1; [L186] SORT_3 var_52_arg_0 = var_42; [L187] SORT_5 var_52 = var_52_arg_0 >> 3; [L188] SORT_5 var_82_arg_0 = var_52; [L189] var_82_arg_0 = var_82_arg_0 & mask_SORT_5 [L190] SORT_9 var_82 = var_82_arg_0; [L191] SORT_9 var_83_arg_0 = var_82; [L192] SORT_9 var_83_arg_1 = var_40; [L193] SORT_1 var_83 = var_83_arg_0 == var_83_arg_1; [L194] SORT_5 var_76_arg_0 = var_52; [L195] var_76_arg_0 = var_76_arg_0 & mask_SORT_5 [L196] SORT_9 var_76 = var_76_arg_0; [L197] SORT_9 var_77_arg_0 = var_76; [L198] SORT_9 var_77_arg_1 = var_36; [L199] SORT_1 var_77 = var_77_arg_0 == var_77_arg_1; [L200] SORT_5 var_71_arg_0 = var_52; [L201] var_71_arg_0 = var_71_arg_0 & mask_SORT_5 [L202] SORT_9 var_71 = var_71_arg_0; [L203] SORT_9 var_72_arg_0 = var_71; [L204] SORT_9 var_72_arg_1 = var_31; [L205] SORT_1 var_72 = var_72_arg_0 == var_72_arg_1; [L206] SORT_5 var_66_arg_0 = var_52; [L207] var_66_arg_0 = var_66_arg_0 & mask_SORT_5 [L208] SORT_9 var_66 = var_66_arg_0; [L209] SORT_9 var_67_arg_0 = var_66; [L210] SORT_9 var_67_arg_1 = var_26; [L211] SORT_1 var_67 = var_67_arg_0 == var_67_arg_1; [L212] SORT_5 var_61_arg_0 = var_52; [L213] var_61_arg_0 = var_61_arg_0 & mask_SORT_5 [L214] SORT_9 var_61 = var_61_arg_0; [L215] SORT_9 var_62_arg_0 = var_61; [L216] SORT_9 var_62_arg_1 = var_21; [L217] SORT_1 var_62 = var_62_arg_0 == var_62_arg_1; [L218] SORT_5 var_58_arg_0 = var_52; [L219] var_58_arg_0 = var_58_arg_0 & mask_SORT_5 [L220] SORT_9 var_58 = var_58_arg_0; [L221] SORT_9 var_59_arg_0 = var_58; [L222] SORT_9 var_59_arg_1 = var_16; [L223] SORT_1 var_59 = var_59_arg_0 == var_59_arg_1; [L224] SORT_5 var_53_arg_0 = var_52; [L225] var_53_arg_0 = var_53_arg_0 & mask_SORT_5 [L226] SORT_9 var_53 = var_53_arg_0; [L227] SORT_9 var_54_arg_0 = var_53; [L228] SORT_9 var_54_arg_1 = var_11; [L229] SORT_1 var_54 = var_54_arg_0 == var_54_arg_1; [L230] SORT_1 var_55_arg_0 = var_54; [L231] SORT_46 var_55_arg_1 = state_50; [L232] SORT_46 var_55_arg_2 = state_48; [L233] SORT_46 var_55 = var_55_arg_0 ? var_55_arg_1 : var_55_arg_2; [L234] SORT_1 var_60_arg_0 = var_59; [L235] SORT_46 var_60_arg_1 = state_56; [L236] SORT_46 var_60_arg_2 = var_55; [L237] SORT_46 var_60 = var_60_arg_0 ? var_60_arg_1 : var_60_arg_2; [L238] SORT_1 var_63_arg_0 = var_62; [L239] SORT_46 var_63_arg_1 = state_56; [L240] SORT_46 var_63_arg_2 = var_60; [L241] SORT_46 var_63 = var_63_arg_0 ? var_63_arg_1 : var_63_arg_2; [L242] SORT_1 var_68_arg_0 = var_67; [L243] SORT_46 var_68_arg_1 = state_64; [L244] SORT_46 var_68_arg_2 = var_63; [L245] SORT_46 var_68 = var_68_arg_0 ? var_68_arg_1 : var_68_arg_2; [L246] SORT_1 var_73_arg_0 = var_72; [L247] SORT_46 var_73_arg_1 = state_69; [L248] SORT_46 var_73_arg_2 = var_68; [L249] SORT_46 var_73 = var_73_arg_0 ? var_73_arg_1 : var_73_arg_2; [L250] SORT_1 var_78_arg_0 = var_77; [L251] SORT_46 var_78_arg_1 = state_74; [L252] SORT_46 var_78_arg_2 = var_73; [L253] SORT_46 var_78 = var_78_arg_0 ? var_78_arg_1 : var_78_arg_2; [L254] SORT_1 var_84_arg_0 = var_83; [L255] SORT_46 var_84_arg_1 = state_80; [L256] SORT_46 var_84_arg_2 = var_78; [L257] SORT_46 var_84 = var_84_arg_0 ? var_84_arg_1 : var_84_arg_2; [L258] SORT_46 var_85_arg_0 = var_84; [L259] var_85_arg_0 = var_85_arg_0 & mask_SORT_46 [L260] SORT_9 var_85 = var_85_arg_0; [L261] SORT_9 var_86_arg_0 = var_85; [L262] SORT_9 var_86_arg_1 = var_40; [L263] SORT_1 var_86 = var_86_arg_0 == var_86_arg_1; [L264] SORT_1 var_87_arg_0 = var_45; [L265] SORT_1 var_87_arg_1 = var_86; [L266] SORT_1 var_87 = var_87_arg_0 & var_87_arg_1; [L267] SORT_1 var_88_arg_0 = var_87; [L268] SORT_1 var_88 = ~var_88_arg_0; [L269] SORT_3 var_89_arg_0 = var_42; [L270] SORT_5 var_89 = var_89_arg_0 >> 6; [L271] SORT_5 var_108_arg_0 = var_89; [L272] var_108_arg_0 = var_108_arg_0 & mask_SORT_5 [L273] SORT_9 var_108 = var_108_arg_0; [L274] SORT_9 var_109_arg_0 = var_108; [L275] SORT_9 var_109_arg_1 = var_40; [L276] SORT_1 var_109 = var_109_arg_0 == var_109_arg_1; [L277] SORT_5 var_105_arg_0 = var_89; [L278] var_105_arg_0 = var_105_arg_0 & mask_SORT_5 [L279] SORT_9 var_105 = var_105_arg_0; [L280] SORT_9 var_106_arg_0 = var_105; [L281] SORT_9 var_106_arg_1 = var_36; [L282] SORT_1 var_106 = var_106_arg_0 == var_106_arg_1; [L283] SORT_5 var_102_arg_0 = var_89; [L284] var_102_arg_0 = var_102_arg_0 & mask_SORT_5 [L285] SORT_9 var_102 = var_102_arg_0; [L286] SORT_9 var_103_arg_0 = var_102; [L287] SORT_9 var_103_arg_1 = var_31; [L288] SORT_1 var_103 = var_103_arg_0 == var_103_arg_1; [L289] SORT_5 var_99_arg_0 = var_89; [L290] var_99_arg_0 = var_99_arg_0 & mask_SORT_5 [L291] SORT_9 var_99 = var_99_arg_0; [L292] SORT_9 var_100_arg_0 = var_99; [L293] SORT_9 var_100_arg_1 = var_26; [L294] SORT_1 var_100 = var_100_arg_0 == var_100_arg_1; [L295] SORT_5 var_96_arg_0 = var_89; [L296] var_96_arg_0 = var_96_arg_0 & mask_SORT_5 [L297] SORT_9 var_96 = var_96_arg_0; [L298] SORT_9 var_97_arg_0 = var_96; [L299] SORT_9 var_97_arg_1 = var_21; [L300] SORT_1 var_97 = var_97_arg_0 == var_97_arg_1; [L301] SORT_5 var_93_arg_0 = var_89; [L302] var_93_arg_0 = var_93_arg_0 & mask_SORT_5 [L303] SORT_9 var_93 = var_93_arg_0; [L304] SORT_9 var_94_arg_0 = var_93; [L305] SORT_9 var_94_arg_1 = var_16; [L306] SORT_1 var_94 = var_94_arg_0 == var_94_arg_1; [L307] SORT_5 var_90_arg_0 = var_89; [L308] var_90_arg_0 = var_90_arg_0 & mask_SORT_5 [L309] SORT_9 var_90 = var_90_arg_0; [L310] SORT_9 var_91_arg_0 = var_90; [L311] SORT_9 var_91_arg_1 = var_11; [L312] SORT_1 var_91 = var_91_arg_0 == var_91_arg_1; [L313] SORT_1 var_92_arg_0 = var_91; [L314] SORT_46 var_92_arg_1 = state_50; [L315] SORT_46 var_92_arg_2 = state_48; [L316] SORT_46 var_92 = var_92_arg_0 ? var_92_arg_1 : var_92_arg_2; [L317] SORT_1 var_95_arg_0 = var_94; [L318] SORT_46 var_95_arg_1 = state_56; [L319] SORT_46 var_95_arg_2 = var_92; [L320] SORT_46 var_95 = var_95_arg_0 ? var_95_arg_1 : var_95_arg_2; [L321] SORT_1 var_98_arg_0 = var_97; [L322] SORT_46 var_98_arg_1 = state_56; [L323] SORT_46 var_98_arg_2 = var_95; [L324] SORT_46 var_98 = var_98_arg_0 ? var_98_arg_1 : var_98_arg_2; [L325] SORT_1 var_101_arg_0 = var_100; [L326] SORT_46 var_101_arg_1 = state_64; [L327] SORT_46 var_101_arg_2 = var_98; [L328] SORT_46 var_101 = var_101_arg_0 ? var_101_arg_1 : var_101_arg_2; [L329] SORT_1 var_104_arg_0 = var_103; [L330] SORT_46 var_104_arg_1 = state_69; [L331] SORT_46 var_104_arg_2 = var_101; [L332] SORT_46 var_104 = var_104_arg_0 ? var_104_arg_1 : var_104_arg_2; [L333] SORT_1 var_107_arg_0 = var_106; [L334] SORT_46 var_107_arg_1 = state_74; [L335] SORT_46 var_107_arg_2 = var_104; [L336] SORT_46 var_107 = var_107_arg_0 ? var_107_arg_1 : var_107_arg_2; [L337] SORT_1 var_110_arg_0 = var_109; [L338] SORT_46 var_110_arg_1 = state_80; [L339] SORT_46 var_110_arg_2 = var_107; [L340] SORT_46 var_110 = var_110_arg_0 ? var_110_arg_1 : var_110_arg_2; [L341] SORT_46 var_111_arg_0 = var_110; [L342] SORT_5 var_111 = var_111_arg_0 >> 0; [L343] var_111 = var_111 & mask_SORT_5 [L344] SORT_5 var_112_arg_0 = state_7; [L345] SORT_5 var_112_arg_1 = var_111; [L346] SORT_1 var_112 = var_112_arg_0 == var_112_arg_1; [L347] SORT_1 var_113_arg_0 = var_88; [L348] SORT_1 var_113_arg_1 = var_112; [L349] SORT_1 var_113 = var_113_arg_0 & var_113_arg_1; [L350] SORT_1 var_117_arg_0 = var_113; [L351] SORT_1 var_117 = ~var_117_arg_0; [L352] SORT_1 var_118_arg_0 = var_116; [L353] SORT_1 var_118_arg_1 = var_117; [L354] SORT_1 var_118 = var_118_arg_0 & var_118_arg_1; [L355] var_118 = var_118 & mask_SORT_1 [L356] SORT_1 bad_119_arg_0 = var_118; [L357] CALL __VERIFIER_assert(!(bad_119_arg_0)) [L21] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L21] reach_error() VAL [\old(cond)=0, cond=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.60ms. Allocated memory is still 94.4MB. Free memory was 70.1MB in the beginning and 70.1MB in the end (delta: 82.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 599.45ms. Allocated memory is still 94.4MB. Free memory was 69.4MB in the beginning and 69.0MB in the end (delta: 382.4kB). Peak memory consumption was 29.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 106.69ms. Allocated memory is still 94.4MB. Free memory was 69.0MB in the beginning and 63.6MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 67.66ms. Allocated memory is still 94.4MB. Free memory was 63.6MB in the beginning and 60.5MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1105.31ms. Allocated memory was 94.4MB in the beginning and 130.0MB in the end (delta: 35.7MB). Free memory was 60.5MB in the beginning and 77.4MB in the end (delta: -16.9MB). Peak memory consumption was 41.0MB. Max. memory is 16.1GB. * CodeCheck took 1440.05ms. Allocated memory is still 130.0MB. Free memory was 77.4MB in the beginning and 60.3MB in the end (delta: 17.1MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. * Witness Printer took 143.28ms. Allocated memory is still 130.0MB. Free memory was 60.3MB in the beginning and 52.8MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be incorrect! [2023-11-19 03:42:29,218 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab568f4-a4fa-48f1-8e38-d3b576066529/bin/ukojak-verify-G8NBE6pJGL/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 Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE