./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/neural-networks/relu_1_safe.c-amalgamation.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7483174e-2282-42b1-851c-28ce78edf09e/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7483174e-2282-42b1-851c-28ce78edf09e/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7483174e-2282-42b1-851c-28ce78edf09e/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7483174e-2282-42b1-851c-28ce78edf09e/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/neural-networks/relu_1_safe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7483174e-2282-42b1-851c-28ce78edf09e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7483174e-2282-42b1-851c-28ce78edf09e/bin/ukojak-verify-CZk0znPC7b --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 3d44b87ac8175f40fa5882f0c77ad1ce1e5f536f85c43cd129d76b2d52bef93f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:41:01,016 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:41:01,072 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7483174e-2282-42b1-851c-28ce78edf09e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 22:41:01,077 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:41:01,077 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:41:01,097 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:41:01,098 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:41:01,098 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:41:01,098 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:41:01,098 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:41:01,099 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:41:01,099 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:41:01,099 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:41:01,099 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:41:01,099 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:41:01,099 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:41:01,099 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:41:01,099 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:41:01,100 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:41:01,100 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:41:01,100 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:41:01,100 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:41:01,100 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:41:01,100 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:41:01,100 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:41:01,100 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:41:01,100 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:41:01,100 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:41:01,100 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:41:01,100 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:41:01,101 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:41:01,101 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:41:01,101 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:41:01,101 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_7483174e-2282-42b1-851c-28ce78edf09e/bin/ukojak-verify-CZk0znPC7b 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 -> 3d44b87ac8175f40fa5882f0c77ad1ce1e5f536f85c43cd129d76b2d52bef93f [2024-12-05 22:41:01,332 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:41:01,340 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:41:01,342 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:41:01,343 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:41:01,343 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:41:01,344 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7483174e-2282-42b1-851c-28ce78edf09e/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/neural-networks/relu_1_safe.c-amalgamation.i [2024-12-05 22:41:03,972 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7483174e-2282-42b1-851c-28ce78edf09e/bin/ukojak-verify-CZk0znPC7b/data/ed9eed85c/87dff4cb76ae4aba81f263a43ae360ac/FLAGdc9152c64 [2024-12-05 22:41:04,215 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:41:04,216 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7483174e-2282-42b1-851c-28ce78edf09e/sv-benchmarks/c/neural-networks/relu_1_safe.c-amalgamation.i [2024-12-05 22:41:04,230 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7483174e-2282-42b1-851c-28ce78edf09e/bin/ukojak-verify-CZk0znPC7b/data/ed9eed85c/87dff4cb76ae4aba81f263a43ae360ac/FLAGdc9152c64 [2024-12-05 22:41:04,519 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7483174e-2282-42b1-851c-28ce78edf09e/bin/ukojak-verify-CZk0znPC7b/data/ed9eed85c/87dff4cb76ae4aba81f263a43ae360ac [2024-12-05 22:41:04,522 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:41:04,523 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:41:04,524 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:41:04,524 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:41:04,527 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:41:04,527 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:41:04" (1/1) ... [2024-12-05 22:41:04,528 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37f9aea0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:41:04, skipping insertion in model container [2024-12-05 22:41:04,528 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:41:04" (1/1) ... [2024-12-05 22:41:04,556 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:41:05,002 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: fmax at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherBinaryFloatOperation(IntegerTranslation.java:636) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.handleBinaryFloatFunction(StandardFunctionHandler.java:3136) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:255) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1602) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:271) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:573) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2162) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:197) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleCompoundStatement(CHandler.java:1158) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1141) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:236) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:393) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1629) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:159) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3507) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2500) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:641) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:135) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:189) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:116) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:94) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:145) 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:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:41:05,006 INFO L158 Benchmark]: Toolchain (without parser) took 482.53ms. Allocated memory is still 117.4MB. Free memory was 90.1MB in the beginning and 75.4MB in the end (delta: 14.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:41:05,006 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 71.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:41:05,006 INFO L158 Benchmark]: CACSL2BoogieTranslator took 480.94ms. Allocated memory is still 117.4MB. Free memory was 90.1MB in the beginning and 75.4MB in the end (delta: 14.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:41:05,007 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 71.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 480.94ms. Allocated memory is still 117.4MB. Free memory was 90.1MB in the beginning and 75.4MB in the end (delta: 14.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: fmax de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: fmax: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherBinaryFloatOperation(IntegerTranslation.java:636) RESULT: Ultimate could not prove your program: Toolchain returned no result. 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_7483174e-2282-42b1-851c-28ce78edf09e/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7483174e-2282-42b1-851c-28ce78edf09e/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7483174e-2282-42b1-851c-28ce78edf09e/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7483174e-2282-42b1-851c-28ce78edf09e/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/neural-networks/relu_1_safe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7483174e-2282-42b1-851c-28ce78edf09e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7483174e-2282-42b1-851c-28ce78edf09e/bin/ukojak-verify-CZk0znPC7b --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 3d44b87ac8175f40fa5882f0c77ad1ce1e5f536f85c43cd129d76b2d52bef93f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:41:06,755 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:41:06,831 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7483174e-2282-42b1-851c-28ce78edf09e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-05 22:41:06,856 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:41:06,857 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:41:06,857 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:41:06,857 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:41:06,857 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:41:06,858 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:41:06,858 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:41:06,858 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:41:06,858 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:41:06,858 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:41:06,858 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:41:06,858 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:41:06,858 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:41:06,858 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 22:41:06,858 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 22:41:06,858 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 22:41:06,858 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:41:06,859 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:41:06,859 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:41:06,859 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:41:06,859 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:41:06,859 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:41:06,859 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:41:06,859 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:41:06,859 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 22:41:06,859 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:41:06,859 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:41:06,860 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:41:06,860 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:41:06,860 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:41:06,860 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 22:41:06,860 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:41:06,860 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 22:41:06,860 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_7483174e-2282-42b1-851c-28ce78edf09e/bin/ukojak-verify-CZk0znPC7b 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 -> 3d44b87ac8175f40fa5882f0c77ad1ce1e5f536f85c43cd129d76b2d52bef93f [2024-12-05 22:41:07,082 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:41:07,091 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:41:07,093 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:41:07,094 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:41:07,095 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:41:07,096 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7483174e-2282-42b1-851c-28ce78edf09e/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/neural-networks/relu_1_safe.c-amalgamation.i [2024-12-05 22:41:09,809 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7483174e-2282-42b1-851c-28ce78edf09e/bin/ukojak-verify-CZk0znPC7b/data/56b501c08/116f427d19324d2d927cd61c507129dd/FLAGdf28a6377 [2024-12-05 22:41:10,060 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:41:10,060 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7483174e-2282-42b1-851c-28ce78edf09e/sv-benchmarks/c/neural-networks/relu_1_safe.c-amalgamation.i [2024-12-05 22:41:10,076 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7483174e-2282-42b1-851c-28ce78edf09e/bin/ukojak-verify-CZk0znPC7b/data/56b501c08/116f427d19324d2d927cd61c507129dd/FLAGdf28a6377 [2024-12-05 22:41:10,364 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7483174e-2282-42b1-851c-28ce78edf09e/bin/ukojak-verify-CZk0znPC7b/data/56b501c08/116f427d19324d2d927cd61c507129dd [2024-12-05 22:41:10,366 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:41:10,367 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:41:10,368 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:41:10,368 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:41:10,372 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:41:10,373 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:41:10" (1/1) ... [2024-12-05 22:41:10,373 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e77b827 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:41:10, skipping insertion in model container [2024-12-05 22:41:10,374 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:41:10" (1/1) ... [2024-12-05 22:41:10,401 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:41:10,834 WARN L250 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_7483174e-2282-42b1-851c-28ce78edf09e/sv-benchmarks/c/neural-networks/relu_1_safe.c-amalgamation.i[63032,63045] [2024-12-05 22:41:10,837 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:41:10,846 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:41:10,890 WARN L250 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_7483174e-2282-42b1-851c-28ce78edf09e/sv-benchmarks/c/neural-networks/relu_1_safe.c-amalgamation.i[63032,63045] [2024-12-05 22:41:10,890 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:41:11,005 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:41:11,006 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:41:11 WrapperNode [2024-12-05 22:41:11,006 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:41:11,007 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:41:11,007 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:41:11,007 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:41:11,013 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:41:11" (1/1) ... [2024-12-05 22:41:11,028 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:41:11" (1/1) ... [2024-12-05 22:41:11,042 INFO L138 Inliner]: procedures = 559, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 31 [2024-12-05 22:41:11,042 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:41:11,043 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:41:11,043 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:41:11,043 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:41:11,048 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:41:11" (1/1) ... [2024-12-05 22:41:11,048 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:41:11" (1/1) ... [2024-12-05 22:41:11,050 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:41:11" (1/1) ... [2024-12-05 22:41:11,050 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:41:11" (1/1) ... [2024-12-05 22:41:11,056 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:41:11" (1/1) ... [2024-12-05 22:41:11,056 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:41:11" (1/1) ... [2024-12-05 22:41:11,058 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:41:11" (1/1) ... [2024-12-05 22:41:11,059 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:41:11" (1/1) ... [2024-12-05 22:41:11,060 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:41:11" (1/1) ... [2024-12-05 22:41:11,063 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:41:11,063 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:41:11,064 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:41:11,064 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:41:11,065 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:41:11" (1/1) ... [2024-12-05 22:41:11,070 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:41:11,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7483174e-2282-42b1-851c-28ce78edf09e/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:41:11,098 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7483174e-2282-42b1-851c-28ce78edf09e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:41:11,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7483174e-2282-42b1-851c-28ce78edf09e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:41:11,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 22:41:11,124 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:41:11,124 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:41:11,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:41:11,195 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:41:11,197 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:41:11,255 INFO L? ?]: Removed 9 outVars from TransFormulas that were not future-live. [2024-12-05 22:41:11,255 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:41:11,297 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:41:11,298 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:41:11,298 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:41:11 BoogieIcfgContainer [2024-12-05 22:41:11,298 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:41:11,299 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:41:11,299 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:41:11,306 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:41:11,306 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:41:11" (1/1) ... [2024-12-05 22:41:11,312 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:41:11,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:11,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2024-12-05 22:41:11,349 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2024-12-05 22:41:11,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 22:41:11,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:11,351 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 22:41:11,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7483174e-2282-42b1-851c-28ce78edf09e/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 22:41:11,353 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7483174e-2282-42b1-851c-28ce78edf09e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 22:41:11,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7483174e-2282-42b1-851c-28ce78edf09e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-05 22:41:11,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:11,449 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 22:41:11,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:11,465 INFO L256 TraceCheckSpWp]: Trace formula consists of 22 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:41:11,467 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:41:11,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:41:11,520 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7483174e-2282-42b1-851c-28ce78edf09e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-12-05 22:41:11,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:11,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 4 states and 3 transitions. [2024-12-05 22:41:11,556 INFO L276 IsEmpty]: Start isEmpty. Operand 4 states and 3 transitions. [2024-12-05 22:41:11,556 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-05 22:41:11,557 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 2 iterations. [2024-12-05 22:41:11,563 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-05 22:41:11,578 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-05 22:41:11,578 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 854) no Hoare annotation was computed. [2024-12-05 22:41:11,579 INFO L77 FloydHoareUtils]: At program point L854(line 854) the Hoare annotation is: (and (fp.geq |ULTIMATE.start_main_~x~0#1| (_ +zero 8 24)) (= (fp.max |ULTIMATE.start_main_~x~0#1| (_ +zero 8 24)) |ULTIMATE.start_main_~y~0#1|)) [2024-12-05 22:41:11,579 INFO L75 FloydHoareUtils]: For program point L854-1(line 854) no Hoare annotation was computed. [2024-12-05 22:41:11,579 INFO L77 FloydHoareUtils]: At program point L854-3(line 854) the Hoare annotation is: true [2024-12-05 22:41:11,579 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-05 22:41:11,585 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 05.12 10:41:11 ImpRootNode [2024-12-05 22:41:11,585 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-05 22:41:11,586 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-05 22:41:11,586 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-05 22:41:11,586 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-05 22:41:11,587 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:41:11" (3/4) ... [2024-12-05 22:41:11,589 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-05 22:41:11,595 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2024-12-05 22:41:11,595 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2024-12-05 22:41:11,595 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-12-05 22:41:11,595 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-05 22:41:11,595 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-05 22:41:11,658 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7483174e-2282-42b1-851c-28ce78edf09e/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-05 22:41:11,658 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7483174e-2282-42b1-851c-28ce78edf09e/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-05 22:41:11,659 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-05 22:41:11,659 INFO L158 Benchmark]: Toolchain (without parser) took 1292.27ms. Allocated memory is still 92.3MB. Free memory was 67.7MB in the beginning and 39.2MB in the end (delta: 28.4MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. [2024-12-05 22:41:11,660 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 46.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:41:11,660 INFO L158 Benchmark]: CACSL2BoogieTranslator took 637.93ms. Allocated memory is still 92.3MB. Free memory was 67.4MB in the beginning and 36.6MB in the end (delta: 30.9MB). Peak memory consumption was 40.3MB. Max. memory is 16.1GB. [2024-12-05 22:41:11,660 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.49ms. Allocated memory is still 92.3MB. Free memory was 36.6MB in the beginning and 34.2MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:41:11,660 INFO L158 Benchmark]: Boogie Preprocessor took 19.98ms. Allocated memory is still 92.3MB. Free memory was 33.9MB in the beginning and 32.9MB in the end (delta: 959.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:41:11,661 INFO L158 Benchmark]: RCFGBuilder took 234.58ms. Allocated memory is still 92.3MB. Free memory was 32.9MB in the beginning and 56.3MB in the end (delta: -23.4MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2024-12-05 22:41:11,661 INFO L158 Benchmark]: CodeCheck took 286.84ms. Allocated memory is still 92.3MB. Free memory was 56.3MB in the beginning and 43.8MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:41:11,661 INFO L158 Benchmark]: Witness Printer took 72.58ms. Allocated memory is still 92.3MB. Free memory was 43.8MB in the beginning and 39.2MB in the end (delta: 4.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:41:11,663 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 6 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.2s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 4 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 1 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4 IncrementalHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 1 mSDtfsCounter, 4 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 16 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 2 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, 0.0s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 3 NumberOfCodeBlocks, 3 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 2 ConstructedInterpolants, 0 QuantifiedInterpolants, 10 SizeOfPredicates, 0 NumberOfNonLiveVariables, 22 ConjunctsInSsa, 3 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 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, ConComCheckerStatistics: No data available - PositiveResult [Line: 854]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 46.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 637.93ms. Allocated memory is still 92.3MB. Free memory was 67.4MB in the beginning and 36.6MB in the end (delta: 30.9MB). Peak memory consumption was 40.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.49ms. Allocated memory is still 92.3MB. Free memory was 36.6MB in the beginning and 34.2MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 19.98ms. Allocated memory is still 92.3MB. Free memory was 33.9MB in the beginning and 32.9MB in the end (delta: 959.5kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 234.58ms. Allocated memory is still 92.3MB. Free memory was 32.9MB in the beginning and 56.3MB in the end (delta: -23.4MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. * CodeCheck took 286.84ms. Allocated memory is still 92.3MB. Free memory was 56.3MB in the beginning and 43.8MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Witness Printer took 72.58ms. Allocated memory is still 92.3MB. Free memory was 43.8MB in the beginning and 39.2MB in the end (delta: 4.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-05 22:41:11,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7483174e-2282-42b1-851c-28ce78edf09e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE