./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-5.i --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_287b923c-ed91-47bb-a0d1-eac70b9ea2a0/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_287b923c-ed91-47bb-a0d1-eac70b9ea2a0/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_287b923c-ed91-47bb-a0d1-eac70b9ea2a0/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_287b923c-ed91-47bb-a0d1-eac70b9ea2a0/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-5.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_287b923c-ed91-47bb-a0d1-eac70b9ea2a0/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_287b923c-ed91-47bb-a0d1-eac70b9ea2a0/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 32bit --witnessprinter.graph.data.programhash a38eba461eaa5f53ca7d57503d289428aafc58879e38906e514fbc3e6e9f03df --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:07:07,702 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:07:07,780 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_287b923c-ed91-47bb-a0d1-eac70b9ea2a0/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 04:07:07,786 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:07:07,787 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:07:07,812 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:07:07,813 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:07:07,814 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:07:07,815 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:07:07,815 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:07:07,816 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:07:07,817 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:07:07,817 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:07:07,818 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:07:07,819 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:07:07,819 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:07:07,820 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:07:07,820 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:07:07,821 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:07:07,821 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:07:07,822 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:07:07,823 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:07:07,824 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:07:07,824 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:07:07,825 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:07:07,825 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:07:07,826 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:07:07,826 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:07:07,827 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:07:07,827 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:07:07,828 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:07:07,828 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:07:07,829 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:07:07,829 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_287b923c-ed91-47bb-a0d1-eac70b9ea2a0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_287b923c-ed91-47bb-a0d1-eac70b9ea2a0/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a38eba461eaa5f53ca7d57503d289428aafc58879e38906e514fbc3e6e9f03df [2023-11-19 04:07:08,087 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:07:08,126 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:07:08,129 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:07:08,131 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:07:08,131 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:07:08,133 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_287b923c-ed91-47bb-a0d1-eac70b9ea2a0/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-5.i [2023-11-19 04:07:11,220 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:07:11,442 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:07:11,443 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_287b923c-ed91-47bb-a0d1-eac70b9ea2a0/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-5.i [2023-11-19 04:07:11,454 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_287b923c-ed91-47bb-a0d1-eac70b9ea2a0/bin/ukojak-verify-G8NBE6pJGL/data/32b3f89e6/06cbdada39764a8a853e448bb847bfc7/FLAG2dc166036 [2023-11-19 04:07:11,470 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_287b923c-ed91-47bb-a0d1-eac70b9ea2a0/bin/ukojak-verify-G8NBE6pJGL/data/32b3f89e6/06cbdada39764a8a853e448bb847bfc7 [2023-11-19 04:07:11,478 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:07:11,482 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:07:11,491 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:07:11,492 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:07:11,497 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:07:11,501 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:07:11" (1/1) ... [2023-11-19 04:07:11,503 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9a79f19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:11, skipping insertion in model container [2023-11-19 04:07:11,503 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:07:11" (1/1) ... [2023-11-19 04:07:11,540 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:07:11,688 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_287b923c-ed91-47bb-a0d1-eac70b9ea2a0/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-5.i[914,927] [2023-11-19 04:07:11,756 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:07:11,776 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:07:11,797 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_287b923c-ed91-47bb-a0d1-eac70b9ea2a0/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-5.i[914,927] [2023-11-19 04:07:11,845 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:07:11,880 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:07:11,880 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:11 WrapperNode [2023-11-19 04:07:11,881 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:07:11,882 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:07:11,882 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:07:11,882 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:07:11,889 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:11" (1/1) ... [2023-11-19 04:07:11,903 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:11" (1/1) ... [2023-11-19 04:07:11,963 INFO L138 Inliner]: procedures = 26, calls = 37, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 166 [2023-11-19 04:07:11,964 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:07:11,965 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:07:11,965 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:07:11,965 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:07:11,975 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:11" (1/1) ... [2023-11-19 04:07:11,976 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:11" (1/1) ... [2023-11-19 04:07:11,980 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:11" (1/1) ... [2023-11-19 04:07:11,980 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:11" (1/1) ... [2023-11-19 04:07:12,016 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:11" (1/1) ... [2023-11-19 04:07:12,021 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:11" (1/1) ... [2023-11-19 04:07:12,025 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:11" (1/1) ... [2023-11-19 04:07:12,028 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:11" (1/1) ... [2023-11-19 04:07:12,035 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:07:12,036 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:07:12,036 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:07:12,036 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:07:12,037 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:11" (1/1) ... [2023-11-19 04:07:12,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:07:12,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_287b923c-ed91-47bb-a0d1-eac70b9ea2a0/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:07:12,084 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_287b923c-ed91-47bb-a0d1-eac70b9ea2a0/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:07:12,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_287b923c-ed91-47bb-a0d1-eac70b9ea2a0/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:07:12,131 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:07:12,131 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 04:07:12,131 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 04:07:12,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:07:12,132 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:07:12,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:07:12,241 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:07:12,243 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:07:12,675 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:07:12,981 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:07:12,981 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 04:07:12,988 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:07:12 BoogieIcfgContainer [2023-11-19 04:07:12,988 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:07:12,990 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:07:12,990 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:07:13,002 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:07:13,002 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:07:12" (1/1) ... [2023-11-19 04:07:13,018 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:07:13,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:13,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 47 states and 71 transitions. [2023-11-19 04:07:13,082 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 71 transitions. [2023-11-19 04:07:13,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 04:07:13,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:13,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:13,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 04:07:13,726 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 04:07:13,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 04:07:13,942 WARN L476 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2023-11-19 04:07:14,087 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 19.11 04:07:14 ImpRootNode [2023-11-19 04:07:14,087 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-19 04:07:14,088 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-19 04:07:14,088 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-19 04:07:14,088 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-19 04:07:14,089 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:07:12" (3/4) ... [2023-11-19 04:07:14,091 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-19 04:07:14,092 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-19 04:07:14,093 INFO L158 Benchmark]: Toolchain (without parser) took 2611.00ms. Allocated memory was 146.8MB in the beginning and 190.8MB in the end (delta: 44.0MB). Free memory was 95.2MB in the beginning and 130.8MB in the end (delta: -35.7MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. [2023-11-19 04:07:14,094 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 146.8MB. Free memory is still 87.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:07:14,095 INFO L158 Benchmark]: CACSL2BoogieTranslator took 389.77ms. Allocated memory is still 146.8MB. Free memory was 95.2MB in the beginning and 80.6MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-19 04:07:14,095 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.14ms. Allocated memory is still 146.8MB. Free memory was 80.6MB in the beginning and 76.3MB in the end (delta: 4.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-19 04:07:14,096 INFO L158 Benchmark]: Boogie Preprocessor took 70.20ms. Allocated memory was 146.8MB in the beginning and 190.8MB in the end (delta: 44.0MB). Free memory was 76.3MB in the beginning and 159.0MB in the end (delta: -82.7MB). Peak memory consumption was 7.7MB. Max. memory is 16.1GB. [2023-11-19 04:07:14,097 INFO L158 Benchmark]: RCFGBuilder took 952.83ms. Allocated memory is still 190.8MB. Free memory was 159.0MB in the beginning and 113.7MB in the end (delta: 45.3MB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. [2023-11-19 04:07:14,097 INFO L158 Benchmark]: CodeCheck took 1097.21ms. Allocated memory is still 190.8MB. Free memory was 113.7MB in the beginning and 130.8MB in the end (delta: -17.1MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:07:14,098 INFO L158 Benchmark]: Witness Printer took 4.65ms. Allocated memory is still 190.8MB. Free memory is still 130.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:07:14,102 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 2 procedures, 47 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.9s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 90 NumberOfCodeBlocks, 90 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: 19]: 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 someBinaryDOUBLEComparisonOperation at line 67, overapproximation of someUnaryDOUBLEoperation at line 46, overapproximation of someBinaryArithmeticDOUBLEoperation at line 97. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 10; [L23] unsigned char var_1_4 = 128; [L24] unsigned char var_1_5 = 1; [L25] unsigned long int var_1_6 = 5; [L26] unsigned char var_1_9 = 0; [L27] unsigned char var_1_10 = 64; [L28] unsigned char var_1_11 = 64; [L29] unsigned short int var_1_12 = 25; [L30] unsigned short int var_1_14 = 31408; [L31] double var_1_15 = 64.375; [L32] double var_1_16 = 10.85; [L33] double var_1_17 = 128.8; [L34] double var_1_18 = 2.6; [L35] unsigned char var_1_19 = 0; [L36] unsigned char var_1_20 = 0; [L37] signed short int var_1_21 = -64; [L38] signed long int var_1_22 = -32; [L39] signed long int var_1_23 = 10; [L40] signed char var_1_24 = 4; [L41] signed char var_1_25 = 2; [L42] unsigned char var_1_26 = 1; [L43] unsigned char var_1_27 = 0; [L44] signed short int var_1_28 = -4; [L45] double var_1_29 = 9999.5; [L46] double var_1_30 = -0.4; [L47] unsigned char var_1_31 = 1; [L48] signed short int var_1_32 = -256; [L49] unsigned char var_1_33 = 1; [L50] unsigned short int last_1_var_1_12 = 25; [L51] double last_1_var_1_15 = 64.375; [L151] isInitial = 1 [L152] FCALL initially() [L153] COND TRUE 1 [L154] CALL updateLastVariables() [L143] last_1_var_1_12 = var_1_12 [L144] last_1_var_1_15 = var_1_15 [L154] RET updateLastVariables() [L155] CALL updateVariables() [L103] var_1_4 = __VERIFIER_nondet_uchar() [L104] CALL assume_abort_if_not(var_1_4 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=64, var_1_11=64, var_1_12=25, var_1_14=31408, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=4, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) [L104] RET assume_abort_if_not(var_1_4 >= 127) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=64, var_1_11=64, var_1_12=25, var_1_14=31408, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=4, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L105] CALL assume_abort_if_not(var_1_4 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=64, var_1_11=64, var_1_12=25, var_1_14=31408, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=4, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) [L105] RET assume_abort_if_not(var_1_4 <= 254) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=64, var_1_11=64, var_1_12=25, var_1_14=31408, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=4, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L106] var_1_5 = __VERIFIER_nondet_uchar() [L107] CALL assume_abort_if_not(var_1_5 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=64, var_1_11=64, var_1_12=25, var_1_14=31408, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=4, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) [L107] RET assume_abort_if_not(var_1_5 >= 0) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=64, var_1_11=64, var_1_12=25, var_1_14=31408, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=4, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L108] CALL assume_abort_if_not(var_1_5 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=64, var_1_11=64, var_1_12=25, var_1_14=31408, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=4, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) [L108] RET assume_abort_if_not(var_1_5 <= 127) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=64, var_1_11=64, var_1_12=25, var_1_14=31408, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=4, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L109] var_1_10 = __VERIFIER_nondet_uchar() [L110] CALL assume_abort_if_not(var_1_10 >= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=31408, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=4, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) [L110] RET assume_abort_if_not(var_1_10 >= 63) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=31408, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=4, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L111] CALL assume_abort_if_not(var_1_10 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=31408, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=4, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) [L111] RET assume_abort_if_not(var_1_10 <= 127) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=31408, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=4, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L112] var_1_11 = __VERIFIER_nondet_uchar() [L113] CALL assume_abort_if_not(var_1_11 >= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=31408, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=4, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) [L113] RET assume_abort_if_not(var_1_11 >= 64) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=31408, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=4, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L114] CALL assume_abort_if_not(var_1_11 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=31408, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=4, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) [L114] RET assume_abort_if_not(var_1_11 <= 127) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=31408, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=4, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L115] var_1_14 = __VERIFIER_nondet_ushort() [L116] CALL assume_abort_if_not(var_1_14 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=16383, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=4, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) [L116] RET assume_abort_if_not(var_1_14 >= 16383) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=16383, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=4, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L117] CALL assume_abort_if_not(var_1_14 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=16383, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=4, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) [L117] RET assume_abort_if_not(var_1_14 <= 32767) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=16383, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=4, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L118] var_1_16 = __VERIFIER_nondet_double() [L119] CALL assume_abort_if_not((var_1_16 >= 0.0F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854765600e+12F && var_1_16 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=16383, var_1_15=515/8, var_1_16=2, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=4, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) [L119] RET assume_abort_if_not((var_1_16 >= 0.0F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854765600e+12F && var_1_16 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=16383, var_1_15=515/8, var_1_16=2, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=4, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L120] var_1_17 = __VERIFIER_nondet_double() [L121] CALL assume_abort_if_not((var_1_17 >= -922337.2036854765600e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854765600e+12F && var_1_17 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=16383, var_1_15=515/8, var_1_16=2, var_1_17=3, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=4, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) [L121] RET assume_abort_if_not((var_1_17 >= -922337.2036854765600e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854765600e+12F && var_1_17 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=16383, var_1_15=515/8, var_1_16=2, var_1_17=3, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=4, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L122] var_1_18 = __VERIFIER_nondet_double() [L123] CALL assume_abort_if_not((var_1_18 >= -922337.2036854765600e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854765600e+12F && var_1_18 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=16383, var_1_15=515/8, var_1_16=2, var_1_17=3, var_1_18=4, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=4, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) [L123] RET assume_abort_if_not((var_1_18 >= -922337.2036854765600e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854765600e+12F && var_1_18 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=16383, var_1_15=515/8, var_1_16=2, var_1_17=3, var_1_18=4, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=4, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L124] var_1_20 = __VERIFIER_nondet_uchar() [L125] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=16383, var_1_15=515/8, var_1_16=2, var_1_17=3, var_1_18=4, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=4, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) [L125] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=16383, var_1_15=515/8, var_1_16=2, var_1_17=3, var_1_18=4, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=4, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L126] CALL assume_abort_if_not(var_1_20 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=16383, var_1_15=515/8, var_1_16=2, var_1_17=3, var_1_18=4, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=4, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) [L126] RET assume_abort_if_not(var_1_20 <= 0) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=16383, var_1_15=515/8, var_1_16=2, var_1_17=3, var_1_18=4, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=4, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L127] var_1_23 = __VERIFIER_nondet_long() [L128] CALL assume_abort_if_not(var_1_23 >= -2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=16383, var_1_15=515/8, var_1_16=2, var_1_17=3, var_1_18=4, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=-2147483647, var_1_24=4, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) [L128] RET assume_abort_if_not(var_1_23 >= -2147483647) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=16383, var_1_15=515/8, var_1_16=2, var_1_17=3, var_1_18=4, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=-2147483647, var_1_24=4, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L129] CALL assume_abort_if_not(var_1_23 <= 2147483646) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=16383, var_1_15=515/8, var_1_16=2, var_1_17=3, var_1_18=4, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=-2147483647, var_1_24=4, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) [L129] RET assume_abort_if_not(var_1_23 <= 2147483646) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=16383, var_1_15=515/8, var_1_16=2, var_1_17=3, var_1_18=4, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=-2147483647, var_1_24=4, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L130] var_1_25 = __VERIFIER_nondet_char() [L131] CALL assume_abort_if_not(var_1_25 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=16383, var_1_15=515/8, var_1_16=2, var_1_17=3, var_1_18=4, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=-2147483647, var_1_24=4, var_1_25=-127, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) [L131] RET assume_abort_if_not(var_1_25 >= -127) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=16383, var_1_15=515/8, var_1_16=2, var_1_17=3, var_1_18=4, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=-2147483647, var_1_24=4, var_1_25=-127, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L132] CALL assume_abort_if_not(var_1_25 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=16383, var_1_15=515/8, var_1_16=2, var_1_17=3, var_1_18=4, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=-2147483647, var_1_24=4, var_1_25=-127, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) [L132] RET assume_abort_if_not(var_1_25 <= 126) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=16383, var_1_15=515/8, var_1_16=2, var_1_17=3, var_1_18=4, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=-2147483647, var_1_24=4, var_1_25=-127, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L133] var_1_27 = __VERIFIER_nondet_uchar() [L134] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=16383, var_1_15=515/8, var_1_16=2, var_1_17=3, var_1_18=4, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=-2147483647, var_1_24=4, var_1_25=-127, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) [L134] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=16383, var_1_15=515/8, var_1_16=2, var_1_17=3, var_1_18=4, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=-2147483647, var_1_24=4, var_1_25=-127, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L135] CALL assume_abort_if_not(var_1_27 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=16383, var_1_15=515/8, var_1_16=2, var_1_17=3, var_1_18=4, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=-2147483647, var_1_24=4, var_1_25=-127, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) [L135] RET assume_abort_if_not(var_1_27 <= 0) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=16383, var_1_15=515/8, var_1_16=2, var_1_17=3, var_1_18=4, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=-2147483647, var_1_24=4, var_1_25=-127, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L136] var_1_30 = __VERIFIER_nondet_double() [L137] CALL assume_abort_if_not((var_1_30 >= -922337.2036854765600e+13F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 9223372.036854765600e+12F && var_1_30 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=16383, var_1_15=515/8, var_1_16=2, var_1_17=3, var_1_18=4, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=-2147483647, var_1_24=4, var_1_25=-127, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_30=5, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) [L137] RET assume_abort_if_not((var_1_30 >= -922337.2036854765600e+13F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 9223372.036854765600e+12F && var_1_30 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=16383, var_1_15=515/8, var_1_16=2, var_1_17=3, var_1_18=4, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=-2147483647, var_1_24=4, var_1_25=-127, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_30=5, var_1_31=1, var_1_32=-256, var_1_33=1, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L138] var_1_33 = __VERIFIER_nondet_uchar() [L139] CALL assume_abort_if_not(var_1_33 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=16383, var_1_15=515/8, var_1_16=2, var_1_17=3, var_1_18=4, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=-2147483647, var_1_24=4, var_1_25=-127, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_30=5, var_1_31=1, var_1_32=-256, var_1_33=0, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) [L139] RET assume_abort_if_not(var_1_33 >= 0) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=16383, var_1_15=515/8, var_1_16=2, var_1_17=3, var_1_18=4, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=-2147483647, var_1_24=4, var_1_25=-127, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_30=5, var_1_31=1, var_1_32=-256, var_1_33=0, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L140] CALL assume_abort_if_not(var_1_33 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=16383, var_1_15=515/8, var_1_16=2, var_1_17=3, var_1_18=4, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=-2147483647, var_1_24=4, var_1_25=-127, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_30=5, var_1_31=1, var_1_32=-256, var_1_33=0, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) [L140] RET assume_abort_if_not(var_1_33 <= 1) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=16383, var_1_15=515/8, var_1_16=2, var_1_17=3, var_1_18=4, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=-2147483647, var_1_24=4, var_1_25=-127, var_1_26=1, var_1_27=0, var_1_28=-4, var_1_29=19999/2, var_1_30=5, var_1_31=1, var_1_32=-256, var_1_33=0, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=0] [L155] RET updateVariables() [L156] CALL step() [L55] var_1_22 = var_1_23 [L56] var_1_24 = var_1_25 [L57] var_1_26 = var_1_27 [L58] var_1_28 = var_1_24 [L59] var_1_29 = var_1_30 [L60] var_1_31 = var_1_27 [L61] COND FALSE !(\read(var_1_33)) [L66] COND FALSE !(last_1_var_1_12 > var_1_4) [L71] COND FALSE !(((- 64) + var_1_6) == var_1_6) [L74] var_1_1 = (((((128) < (var_1_4)) ? (128) : (var_1_4))) - 64) [L76] COND FALSE !(var_1_5 == (var_1_6 / var_1_4)) [L79] var_1_9 = ((var_1_10 + var_1_11) - var_1_5) [L81] var_1_21 = var_1_10 [L82] unsigned long int stepLocal_3 = var_1_6; [L83] unsigned char stepLocal_2 = var_1_4; [L84] COND FALSE !(stepLocal_2 < var_1_1) [L89] unsigned long int stepLocal_0 = (((var_1_6) > (var_1_4)) ? (var_1_6) : (var_1_4)); [L90] COND TRUE ((((var_1_21) < 0 ) ? -(var_1_21) : (var_1_21))) <= stepLocal_0 [L91] var_1_12 = ((var_1_14 - var_1_5) + ((((var_1_6) < 0 ) ? -(var_1_6) : (var_1_6)))) [L95] signed long int stepLocal_1 = ~ (var_1_5 * var_1_1); [L96] COND TRUE stepLocal_1 <= var_1_12 [L97] var_1_15 = (((((5.25 - var_1_16)) > (var_1_17)) ? ((5.25 - var_1_16)) : (var_1_17))) [L156] RET step() [L157] CALL, EXPR property() [L147-L148] return (((((((((- 64) + var_1_6) == var_1_6) ? (var_1_1 == ((unsigned char) (((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))) - var_1_5))) : (var_1_1 == ((unsigned char) (((((128) < (var_1_4)) ? (128) : (var_1_4))) - 64)))) && ((last_1_var_1_12 > var_1_4) ? (((- last_1_var_1_15) < last_1_var_1_15) ? (var_1_6 == ((unsigned long int) 10u)) : 1) : 1)) && ((var_1_5 == (var_1_6 / var_1_4)) ? (var_1_9 == ((unsigned char) ((((var_1_5) < (((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))))) ? (var_1_5) : (((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4)))))))) : (var_1_9 == ((unsigned char) ((var_1_10 + var_1_11) - var_1_5))))) && ((((((var_1_21) < 0 ) ? -(var_1_21) : (var_1_21))) <= ((((var_1_6) > (var_1_4)) ? (var_1_6) : (var_1_4)))) ? (var_1_12 == ((unsigned short int) ((var_1_14 - var_1_5) + ((((var_1_6) < 0 ) ? -(var_1_6) : (var_1_6)))))) : (var_1_12 == ((unsigned short int) var_1_6)))) && (((~ (var_1_5 * var_1_1)) <= var_1_12) ? (var_1_15 == ((double) (((((5.25 - var_1_16)) > (var_1_17)) ? ((5.25 - var_1_16)) : (var_1_17))))) : (var_1_15 == ((double) ((((((((var_1_17) < (var_1_16)) ? (var_1_17) : (var_1_16)))) < (var_1_18)) ? (((((var_1_17) < (var_1_16)) ? (var_1_17) : (var_1_16)))) : (var_1_18))))))) && ((var_1_4 < var_1_1) ? ((var_1_6 > var_1_21) ? (var_1_19 == ((unsigned char) var_1_20)) : 1) : 1)) && (var_1_21 == ((signed short int) var_1_10)) ; [L157] RET, EXPR property() [L157] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=16387, var_1_14=16383, var_1_15=6, var_1_16=2, var_1_17=3, var_1_18=4, var_1_19=0, var_1_1=64, var_1_20=0, var_1_21=63, var_1_22=-2147483647, var_1_23=-2147483647, var_1_24=-127, var_1_25=-127, var_1_26=0, var_1_27=0, var_1_28=-127, var_1_29=5, var_1_30=5, var_1_31=0, var_1_32=-256, var_1_33=0, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=126] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=16387, var_1_14=16383, var_1_15=6, var_1_16=2, var_1_17=3, var_1_18=4, var_1_19=0, var_1_1=64, var_1_20=0, var_1_21=63, var_1_22=-2147483647, var_1_23=-2147483647, var_1_24=-127, var_1_25=-127, var_1_26=0, var_1_27=0, var_1_28=-127, var_1_29=5, var_1_30=5, var_1_31=0, var_1_32=-256, var_1_33=0, var_1_4=129, var_1_5=1, var_1_6=5, var_1_9=126] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 146.8MB. Free memory is still 87.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 389.77ms. Allocated memory is still 146.8MB. Free memory was 95.2MB in the beginning and 80.6MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.14ms. Allocated memory is still 146.8MB. Free memory was 80.6MB in the beginning and 76.3MB in the end (delta: 4.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 70.20ms. Allocated memory was 146.8MB in the beginning and 190.8MB in the end (delta: 44.0MB). Free memory was 76.3MB in the beginning and 159.0MB in the end (delta: -82.7MB). Peak memory consumption was 7.7MB. Max. memory is 16.1GB. * RCFGBuilder took 952.83ms. Allocated memory is still 190.8MB. Free memory was 159.0MB in the beginning and 113.7MB in the end (delta: 45.3MB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. * CodeCheck took 1097.21ms. Allocated memory is still 190.8MB. Free memory was 113.7MB in the beginning and 130.8MB in the end (delta: -17.1MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 4.65ms. Allocated memory is still 190.8MB. Free memory is still 130.8MB. 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 04:07:14,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_287b923c-ed91-47bb-a0d1-eac70b9ea2a0/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_287b923c-ed91-47bb-a0d1-eac70b9ea2a0/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_287b923c-ed91-47bb-a0d1-eac70b9ea2a0/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_287b923c-ed91-47bb-a0d1-eac70b9ea2a0/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_287b923c-ed91-47bb-a0d1-eac70b9ea2a0/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-5.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_287b923c-ed91-47bb-a0d1-eac70b9ea2a0/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_287b923c-ed91-47bb-a0d1-eac70b9ea2a0/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 32bit --witnessprinter.graph.data.programhash a38eba461eaa5f53ca7d57503d289428aafc58879e38906e514fbc3e6e9f03df --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:07:16,934 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:07:17,071 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_287b923c-ed91-47bb-a0d1-eac70b9ea2a0/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2023-11-19 04:07:17,121 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:07:17,122 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:07:17,123 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:07:17,124 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:07:17,125 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:07:17,126 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:07:17,127 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:07:17,128 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:07:17,128 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:07:17,129 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:07:17,129 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:07:17,130 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:07:17,130 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:07:17,131 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:07:17,131 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:07:17,132 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:07:17,132 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:07:17,132 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:07:17,133 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:07:17,134 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:07:17,134 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:07:17,134 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:07:17,135 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:07:17,135 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 04:07:17,136 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:07:17,136 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:07:17,136 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:07:17,138 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:07:17,138 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:07:17,138 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:07:17,139 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:07:17,139 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:07:17,139 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 04:07:17,139 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:07:17,140 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_287b923c-ed91-47bb-a0d1-eac70b9ea2a0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_287b923c-ed91-47bb-a0d1-eac70b9ea2a0/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a38eba461eaa5f53ca7d57503d289428aafc58879e38906e514fbc3e6e9f03df [2023-11-19 04:07:17,625 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:07:17,659 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:07:17,663 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:07:17,665 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:07:17,665 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:07:17,667 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_287b923c-ed91-47bb-a0d1-eac70b9ea2a0/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-5.i [2023-11-19 04:07:21,019 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:07:21,338 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:07:21,339 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_287b923c-ed91-47bb-a0d1-eac70b9ea2a0/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-5.i [2023-11-19 04:07:21,349 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_287b923c-ed91-47bb-a0d1-eac70b9ea2a0/bin/ukojak-verify-G8NBE6pJGL/data/b4ddeaf00/78e9778bcf02433cb103f7ca3184c296/FLAG91cbcd1bf [2023-11-19 04:07:21,365 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_287b923c-ed91-47bb-a0d1-eac70b9ea2a0/bin/ukojak-verify-G8NBE6pJGL/data/b4ddeaf00/78e9778bcf02433cb103f7ca3184c296 [2023-11-19 04:07:21,370 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:07:21,371 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:07:21,374 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:07:21,375 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:07:21,381 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:07:21,382 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:07:21" (1/1) ... [2023-11-19 04:07:21,383 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bc66001 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:21, skipping insertion in model container [2023-11-19 04:07:21,383 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:07:21" (1/1) ... [2023-11-19 04:07:21,434 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:07:21,583 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_287b923c-ed91-47bb-a0d1-eac70b9ea2a0/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-5.i[914,927] [2023-11-19 04:07:21,668 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:07:21,699 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:07:21,724 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_287b923c-ed91-47bb-a0d1-eac70b9ea2a0/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-5.i[914,927] [2023-11-19 04:07:21,791 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:07:21,818 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:07:21,819 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:21 WrapperNode [2023-11-19 04:07:21,819 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:07:21,820 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:07:21,821 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:07:21,821 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:07:21,829 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:21" (1/1) ... [2023-11-19 04:07:21,859 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:21" (1/1) ... [2023-11-19 04:07:21,895 INFO L138 Inliner]: procedures = 27, calls = 37, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 164 [2023-11-19 04:07:21,896 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:07:21,897 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:07:21,897 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:07:21,897 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:07:21,907 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:21" (1/1) ... [2023-11-19 04:07:21,908 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:21" (1/1) ... [2023-11-19 04:07:21,917 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:21" (1/1) ... [2023-11-19 04:07:21,918 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:21" (1/1) ... [2023-11-19 04:07:21,941 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:21" (1/1) ... [2023-11-19 04:07:21,945 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:21" (1/1) ... [2023-11-19 04:07:21,948 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:21" (1/1) ... [2023-11-19 04:07:21,951 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:21" (1/1) ... [2023-11-19 04:07:21,972 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:07:21,973 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:07:21,973 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:07:21,973 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:07:21,974 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:21" (1/1) ... [2023-11-19 04:07:21,980 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:07:22,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_287b923c-ed91-47bb-a0d1-eac70b9ea2a0/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:07:22,018 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_287b923c-ed91-47bb-a0d1-eac70b9ea2a0/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:07:22,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_287b923c-ed91-47bb-a0d1-eac70b9ea2a0/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:07:22,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:07:22,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-19 04:07:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 04:07:22,068 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 04:07:22,069 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:07:22,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:07:22,207 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:07:22,209 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:07:23,073 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:07:23,308 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:07:23,308 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 04:07:23,316 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:07:23 BoogieIcfgContainer [2023-11-19 04:07:23,317 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:07:23,318 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:07:23,319 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:07:23,331 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:07:23,333 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:07:23" (1/1) ... [2023-11-19 04:07:23,343 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:07:23,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:23,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 47 states and 71 transitions. [2023-11-19 04:07:23,427 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 71 transitions. [2023-11-19 04:07:23,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 04:07:23,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:23,437 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-19 04:07:23,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_287b923c-ed91-47bb-a0d1-eac70b9ea2a0/bin/ukojak-verify-G8NBE6pJGL/cvc4 [2023-11-19 04:07:23,439 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_287b923c-ed91-47bb-a0d1-eac70b9ea2a0/bin/ukojak-verify-G8NBE6pJGL/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-19 04:07:23,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_287b923c-ed91-47bb-a0d1-eac70b9ea2a0/bin/ukojak-verify-G8NBE6pJGL/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-19 04:07:24,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:24,902 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-11-19 04:07:25,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:25,145 INFO L262 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-19 04:07:25,161 INFO L285 TraceCheckSpWp]: Computing forward predicates...