./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/gcd_3+newton_1_1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/gcd_3+newton_1_1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0fcc04ce578d0111a6c71cbc4293b8197f20da95a3a547b20b6c6dac6e888dc6 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:57:06,123 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:57:06,126 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:57:06,181 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:57:06,182 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:57:06,187 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:57:06,189 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:57:06,195 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:57:06,198 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:57:06,204 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:57:06,205 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:57:06,208 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:57:06,208 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:57:06,211 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:57:06,213 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:57:06,215 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:57:06,217 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:57:06,218 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:57:06,220 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:57:06,228 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:57:06,230 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:57:06,231 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:57:06,235 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:57:06,236 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:57:06,244 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:57:06,244 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:57:06,245 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:57:06,247 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:57:06,247 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:57:06,248 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:57:06,249 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:57:06,250 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:57:06,252 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:57:06,253 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:57:06,255 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:57:06,256 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:57:06,257 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:57:06,257 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:57:06,257 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:57:06,258 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:57:06,259 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:57:06,261 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:57:06,302 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:57:06,302 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:57:06,304 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:57:06,304 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:57:06,305 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:57:06,305 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:57:06,305 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:57:06,306 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:57:06,306 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:57:06,306 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:57:06,307 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:57:06,307 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:57:06,307 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:57:06,308 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:57:06,308 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:57:06,308 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:57:06,308 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:57:06,308 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:57:06,309 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:57:06,309 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:57:06,309 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:57:06,309 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:57:06,310 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:57:06,310 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:57:06,310 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:57:06,310 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:57:06,310 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:57:06,311 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:57:06,311 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0fcc04ce578d0111a6c71cbc4293b8197f20da95a3a547b20b6c6dac6e888dc6 [2022-10-17 16:57:06,628 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:57:06,654 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:57:06,656 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:57:06,658 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:57:06,658 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:57:06,660 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/combinations/gcd_3+newton_1_1.i [2022-10-17 16:57:06,732 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/bin/ukojak-92XMlrwhuB/data/4b5572478/20baf38529c04dfca90093b06b7fea9f/FLAGef9053fe1 [2022-10-17 16:57:07,185 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:57:07,186 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/sv-benchmarks/c/combinations/gcd_3+newton_1_1.i [2022-10-17 16:57:07,193 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/bin/ukojak-92XMlrwhuB/data/4b5572478/20baf38529c04dfca90093b06b7fea9f/FLAGef9053fe1 [2022-10-17 16:57:07,603 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/bin/ukojak-92XMlrwhuB/data/4b5572478/20baf38529c04dfca90093b06b7fea9f [2022-10-17 16:57:07,607 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:57:07,609 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:57:07,613 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:57:07,613 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:57:07,616 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:57:07,617 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:57:07" (1/1) ... [2022-10-17 16:57:07,618 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77a87ade and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:07, skipping insertion in model container [2022-10-17 16:57:07,618 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:57:07" (1/1) ... [2022-10-17 16:57:07,626 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:57:07,650 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:57:07,846 WARN L230 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_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/sv-benchmarks/c/combinations/gcd_3+newton_1_1.i[1226,1239] [2022-10-17 16:57:07,874 WARN L230 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_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/sv-benchmarks/c/combinations/gcd_3+newton_1_1.i[2820,2833] [2022-10-17 16:57:07,876 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:57:07,884 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:57:07,894 WARN L230 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_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/sv-benchmarks/c/combinations/gcd_3+newton_1_1.i[1226,1239] [2022-10-17 16:57:07,905 WARN L230 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_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/sv-benchmarks/c/combinations/gcd_3+newton_1_1.i[2820,2833] [2022-10-17 16:57:07,907 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:57:07,920 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:57:07,920 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:07 WrapperNode [2022-10-17 16:57:07,920 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:57:07,922 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:57:07,922 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:57:07,922 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:57:07,928 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:07" (1/1) ... [2022-10-17 16:57:07,935 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:07" (1/1) ... [2022-10-17 16:57:07,960 INFO L138 Inliner]: procedures = 27, calls = 14, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 78 [2022-10-17 16:57:07,961 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:57:07,962 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:57:07,962 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:57:07,962 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:57:07,970 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:07" (1/1) ... [2022-10-17 16:57:07,970 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:07" (1/1) ... [2022-10-17 16:57:07,972 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:07" (1/1) ... [2022-10-17 16:57:07,972 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:07" (1/1) ... [2022-10-17 16:57:07,979 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:07" (1/1) ... [2022-10-17 16:57:07,983 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:07" (1/1) ... [2022-10-17 16:57:07,984 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:07" (1/1) ... [2022-10-17 16:57:07,986 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:07" (1/1) ... [2022-10-17 16:57:07,988 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:57:07,989 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:57:07,989 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:57:07,990 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:57:07,991 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:07" (1/1) ... [2022-10-17 16:57:08,003 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:57:08,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:57:08,046 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:57:08,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:57:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:57:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:57:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:57:08,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:57:08,173 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:57:08,174 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:57:08,322 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:57:08,380 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:57:08,380 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:57:08,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:57:08 BoogieIcfgContainer [2022-10-17 16:57:08,383 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:57:08,384 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:57:08,384 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:57:08,404 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:57:08,408 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:57:08" (1/1) ... [2022-10-17 16:57:08,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:57:08,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:08,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 15 states and 19 transitions. [2022-10-17 16:57:08,485 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 19 transitions. [2022-10-17 16:57:08,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-10-17 16:57:08,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:08,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:08,533 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:153) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 16:57:08,539 INFO L158 Benchmark]: Toolchain (without parser) took 927.62ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 48.0MB in the beginning and 55.6MB in the end (delta: -7.6MB). Peak memory consumption was 10.1MB. Max. memory is 16.1GB. [2022-10-17 16:57:08,541 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 86.0MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:57:08,543 INFO L158 Benchmark]: CACSL2BoogieTranslator took 308.05ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 47.7MB in the beginning and 79.9MB in the end (delta: -32.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:57:08,544 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.41ms. Allocated memory is still 104.9MB. Free memory was 79.9MB in the beginning and 78.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:57:08,546 INFO L158 Benchmark]: Boogie Preprocessor took 26.86ms. Allocated memory is still 104.9MB. Free memory was 78.2MB in the beginning and 76.9MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:57:08,546 INFO L158 Benchmark]: RCFGBuilder took 393.77ms. Allocated memory is still 104.9MB. Free memory was 76.5MB in the beginning and 61.9MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-10-17 16:57:08,548 INFO L158 Benchmark]: CodeCheck took 152.27ms. Allocated memory is still 104.9MB. Free memory was 61.5MB in the beginning and 55.6MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:57:08,559 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 86.0MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 308.05ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 47.7MB in the beginning and 79.9MB in the end (delta: -32.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.41ms. Allocated memory is still 104.9MB. Free memory was 79.9MB in the beginning and 78.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.86ms. Allocated memory is still 104.9MB. Free memory was 78.2MB in the beginning and 76.9MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 393.77ms. Allocated memory is still 104.9MB. Free memory was 76.5MB in the beginning and 61.9MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 152.27ms. Allocated memory is still 104.9MB. Free memory was 61.5MB in the beginning and 55.6MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:57:08,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/bin/ukojak-92XMlrwhuB/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/gcd_3+newton_1_1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0fcc04ce578d0111a6c71cbc4293b8197f20da95a3a547b20b6c6dac6e888dc6 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:57:11,077 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:57:11,080 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:57:11,151 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:57:11,152 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:57:11,155 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:57:11,158 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:57:11,164 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:57:11,170 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:57:11,176 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:57:11,180 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:57:11,182 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:57:11,183 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:57:11,186 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:57:11,188 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:57:11,190 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:57:11,191 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:57:11,192 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:57:11,195 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:57:11,204 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:57:11,206 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:57:11,209 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:57:11,212 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:57:11,214 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:57:11,224 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:57:11,225 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:57:11,225 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:57:11,227 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:57:11,228 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:57:11,229 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:57:11,229 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:57:11,230 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:57:11,232 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:57:11,233 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:57:11,234 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:57:11,235 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:57:11,236 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:57:11,236 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:57:11,236 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:57:11,238 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:57:11,239 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:57:11,239 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:57:11,283 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:57:11,283 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:57:11,286 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:57:11,286 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:57:11,287 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:57:11,287 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:57:11,288 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:57:11,288 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:57:11,288 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:57:11,288 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:57:11,290 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:57:11,290 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:57:11,290 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:57:11,290 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:57:11,290 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:57:11,291 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:57:11,291 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:57:11,291 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:57:11,291 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:57:11,292 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:57:11,292 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:57:11,292 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:57:11,292 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:57:11,293 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:57:11,293 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:57:11,293 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:57:11,293 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:57:11,293 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:57:11,294 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:57:11,294 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:57:11,294 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:57:11,294 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:57:11,295 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0fcc04ce578d0111a6c71cbc4293b8197f20da95a3a547b20b6c6dac6e888dc6 [2022-10-17 16:57:11,740 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:57:11,761 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:57:11,764 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:57:11,765 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:57:11,766 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:57:11,770 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/combinations/gcd_3+newton_1_1.i [2022-10-17 16:57:11,836 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/bin/ukojak-92XMlrwhuB/data/e6e6d6df4/e19ede1c035e494098748b8aca72946e/FLAGa2d5648b2 [2022-10-17 16:57:12,378 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:57:12,383 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/sv-benchmarks/c/combinations/gcd_3+newton_1_1.i [2022-10-17 16:57:12,392 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/bin/ukojak-92XMlrwhuB/data/e6e6d6df4/e19ede1c035e494098748b8aca72946e/FLAGa2d5648b2 [2022-10-17 16:57:12,734 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/bin/ukojak-92XMlrwhuB/data/e6e6d6df4/e19ede1c035e494098748b8aca72946e [2022-10-17 16:57:12,738 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:57:12,740 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:57:12,744 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:57:12,745 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:57:12,748 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:57:12,749 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:57:12" (1/1) ... [2022-10-17 16:57:12,750 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cad9b75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:12, skipping insertion in model container [2022-10-17 16:57:12,751 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:57:12" (1/1) ... [2022-10-17 16:57:12,758 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:57:12,783 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:57:12,998 WARN L230 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_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/sv-benchmarks/c/combinations/gcd_3+newton_1_1.i[1226,1239] [2022-10-17 16:57:13,042 WARN L230 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_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/sv-benchmarks/c/combinations/gcd_3+newton_1_1.i[2820,2833] [2022-10-17 16:57:13,043 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:57:13,055 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:57:13,067 WARN L230 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_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/sv-benchmarks/c/combinations/gcd_3+newton_1_1.i[1226,1239] [2022-10-17 16:57:13,078 WARN L230 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_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/sv-benchmarks/c/combinations/gcd_3+newton_1_1.i[2820,2833] [2022-10-17 16:57:13,079 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:57:13,098 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:57:13,099 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:13 WrapperNode [2022-10-17 16:57:13,099 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:57:13,100 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:57:13,101 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:57:13,101 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:57:13,108 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:13" (1/1) ... [2022-10-17 16:57:13,119 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:13" (1/1) ... [2022-10-17 16:57:13,142 INFO L138 Inliner]: procedures = 28, calls = 14, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 73 [2022-10-17 16:57:13,143 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:57:13,144 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:57:13,144 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:57:13,144 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:57:13,153 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:13" (1/1) ... [2022-10-17 16:57:13,153 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:13" (1/1) ... [2022-10-17 16:57:13,158 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:13" (1/1) ... [2022-10-17 16:57:13,158 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:13" (1/1) ... [2022-10-17 16:57:13,166 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:13" (1/1) ... [2022-10-17 16:57:13,170 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:13" (1/1) ... [2022-10-17 16:57:13,173 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:13" (1/1) ... [2022-10-17 16:57:13,174 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:13" (1/1) ... [2022-10-17 16:57:13,178 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:57:13,179 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:57:13,180 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:57:13,180 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:57:13,181 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:13" (1/1) ... [2022-10-17 16:57:13,186 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:57:13,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:57:13,210 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:57:13,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:57:13,265 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:57:13,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:57:13,266 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:57:13,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:57:13,342 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:57:13,344 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:57:35,673 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:57:35,741 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:57:35,742 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:57:35,744 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:57:35 BoogieIcfgContainer [2022-10-17 16:57:35,744 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:57:35,745 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:57:35,746 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:57:35,775 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:57:35,775 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:57:35" (1/1) ... [2022-10-17 16:57:35,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:57:35,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:35,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 15 states and 19 transitions. [2022-10-17 16:57:35,838 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 19 transitions. [2022-10-17 16:57:35,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-10-17 16:57:35,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:35,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:35,887 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:153) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 16:57:35,892 INFO L158 Benchmark]: Toolchain (without parser) took 23150.50ms. Allocated memory is still 73.4MB. Free memory was 51.5MB in the beginning and 51.0MB in the end (delta: 435.0kB). Peak memory consumption was 940.6kB. Max. memory is 16.1GB. [2022-10-17 16:57:35,893 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 50.3MB. Free memory was 30.8MB in the beginning and 30.8MB in the end (delta: 53.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:57:35,894 INFO L158 Benchmark]: CACSL2BoogieTranslator took 355.15ms. Allocated memory is still 73.4MB. Free memory was 51.2MB in the beginning and 54.9MB in the end (delta: -3.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:57:35,894 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.75ms. Allocated memory is still 73.4MB. Free memory was 54.9MB in the beginning and 53.0MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:57:35,895 INFO L158 Benchmark]: Boogie Preprocessor took 34.81ms. Allocated memory is still 73.4MB. Free memory was 53.0MB in the beginning and 51.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:57:35,896 INFO L158 Benchmark]: RCFGBuilder took 22565.35ms. Allocated memory is still 73.4MB. Free memory was 51.4MB in the beginning and 36.0MB in the end (delta: 15.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-10-17 16:57:35,897 INFO L158 Benchmark]: CodeCheck took 144.72ms. Allocated memory is still 73.4MB. Free memory was 36.0MB in the beginning and 51.0MB in the end (delta: -15.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:57:35,901 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 50.3MB. Free memory was 30.8MB in the beginning and 30.8MB in the end (delta: 53.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 355.15ms. Allocated memory is still 73.4MB. Free memory was 51.2MB in the beginning and 54.9MB in the end (delta: -3.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.75ms. Allocated memory is still 73.4MB. Free memory was 54.9MB in the beginning and 53.0MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.81ms. Allocated memory is still 73.4MB. Free memory was 53.0MB in the beginning and 51.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 22565.35ms. Allocated memory is still 73.4MB. Free memory was 51.4MB in the beginning and 36.0MB in the end (delta: 15.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 144.72ms. Allocated memory is still 73.4MB. Free memory was 36.0MB in the beginning and 51.0MB in the end (delta: -15.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:57:36,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40378b8f-5d8d-4188-88d5-642c9c4ffb2e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared