./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5130c879-6a78-46d3-8016-52ee49d6bb53/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5130c879-6a78-46d3-8016-52ee49d6bb53/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5130c879-6a78-46d3-8016-52ee49d6bb53/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5130c879-6a78-46d3-8016-52ee49d6bb53/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5130c879-6a78-46d3-8016-52ee49d6bb53/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5130c879-6a78-46d3-8016-52ee49d6bb53/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6a8b3323a92d99d7113afe189cb74ca3fccfd0743fd857bf4a57e73eb6656833 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:35:11,489 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:35:11,582 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5130c879-6a78-46d3-8016-52ee49d6bb53/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 23:35:11,588 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:35:11,590 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:35:11,624 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:35:11,625 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:35:11,626 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:35:11,627 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:35:11,628 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:35:11,629 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:35:11,629 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:35:11,629 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:35:11,630 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:35:11,630 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:35:11,631 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:35:11,633 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:35:11,634 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:35:11,634 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:35:11,634 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:35:11,635 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:35:11,635 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:35:11,636 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:35:11,640 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:35:11,640 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:35:11,641 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:35:11,641 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:35:11,641 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:35:11,641 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:35:11,642 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:35:11,642 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5130c879-6a78-46d3-8016-52ee49d6bb53/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5130c879-6a78-46d3-8016-52ee49d6bb53/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a8b3323a92d99d7113afe189cb74ca3fccfd0743fd857bf4a57e73eb6656833 [2024-11-08 23:35:11,929 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:35:11,955 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:35:11,957 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:35:11,959 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:35:11,959 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:35:11,961 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5130c879-6a78-46d3-8016-52ee49d6bb53/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i Unable to find full path for "g++" [2024-11-08 23:35:14,023 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:35:14,538 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:35:14,538 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5130c879-6a78-46d3-8016-52ee49d6bb53/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i [2024-11-08 23:35:14,583 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5130c879-6a78-46d3-8016-52ee49d6bb53/bin/ukojak-verify-ImItNfHLgk/data/218222f8f/d03d38ea7aee411ba646b544f15dcca5/FLAGaef28183e [2024-11-08 23:35:14,619 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5130c879-6a78-46d3-8016-52ee49d6bb53/bin/ukojak-verify-ImItNfHLgk/data/218222f8f/d03d38ea7aee411ba646b544f15dcca5 [2024-11-08 23:35:14,622 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:35:14,625 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:35:14,627 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:35:14,627 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:35:14,633 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:35:14,634 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:35:14" (1/1) ... [2024-11-08 23:35:14,636 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3089e146 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:14, skipping insertion in model container [2024-11-08 23:35:14,636 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:35:14" (1/1) ... [2024-11-08 23:35:14,757 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:35:15,051 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_5130c879-6a78-46d3-8016-52ee49d6bb53/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4500,4513] [2024-11-08 23:35:15,059 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_5130c879-6a78-46d3-8016-52ee49d6bb53/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4560,4573] [2024-11-08 23:35:16,144 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:16,145 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:16,146 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:16,147 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:16,149 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:16,181 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:16,182 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:16,206 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:16,206 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:16,212 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:16,214 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:16,214 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:16,216 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:16,836 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_5130c879-6a78-46d3-8016-52ee49d6bb53/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[150301,150314] [2024-11-08 23:35:16,836 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:35:16,861 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:35:16,882 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_5130c879-6a78-46d3-8016-52ee49d6bb53/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4500,4513] [2024-11-08 23:35:16,882 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_5130c879-6a78-46d3-8016-52ee49d6bb53/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4560,4573] [2024-11-08 23:35:16,961 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:16,964 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:16,965 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:16,966 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:16,971 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:16,988 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:16,990 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:16,992 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:16,994 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:16,996 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:16,996 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:16,998 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:16,999 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:17,114 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_5130c879-6a78-46d3-8016-52ee49d6bb53/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[150301,150314] [2024-11-08 23:35:17,115 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:35:17,414 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:35:17,416 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:17 WrapperNode [2024-11-08 23:35:17,417 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:35:17,418 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:35:17,418 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:35:17,418 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:35:17,424 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:17" (1/1) ... [2024-11-08 23:35:17,493 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:17" (1/1) ... [2024-11-08 23:35:17,528 INFO L138 Inliner]: procedures = 668, calls = 1032, calls flagged for inlining = 49, calls inlined = 3, statements flattened = 27 [2024-11-08 23:35:17,528 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:35:17,529 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:35:17,529 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:35:17,529 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:35:17,547 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:17" (1/1) ... [2024-11-08 23:35:17,547 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:17" (1/1) ... [2024-11-08 23:35:17,553 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:17" (1/1) ... [2024-11-08 23:35:17,554 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:17" (1/1) ... [2024-11-08 23:35:17,569 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:17" (1/1) ... [2024-11-08 23:35:17,576 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:17" (1/1) ... [2024-11-08 23:35:17,583 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:17" (1/1) ... [2024-11-08 23:35:17,584 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:17" (1/1) ... [2024-11-08 23:35:17,595 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:35:17,596 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:35:17,596 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:35:17,596 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:35:17,597 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:17" (1/1) ... [2024-11-08 23:35:17,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:35:17,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5130c879-6a78-46d3-8016-52ee49d6bb53/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:35:17,645 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5130c879-6a78-46d3-8016-52ee49d6bb53/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:35:17,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5130c879-6a78-46d3-8016-52ee49d6bb53/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:35:17,679 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_reset [2024-11-08 23:35:17,680 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_reset [2024-11-08 23:35:17,680 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-08 23:35:17,680 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-08 23:35:17,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:35:17,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:35:17,681 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:35:17,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:35:17,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:35:17,684 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:35:17,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:35:17,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-08 23:35:17,684 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-08 23:35:17,684 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:35:17,684 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:35:17,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:35:17,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:35:17,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:35:17,903 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:35:17,906 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:35:18,090 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-08 23:35:18,091 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:35:18,141 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:35:18,146 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 23:35:18,147 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:35:18 BoogieIcfgContainer [2024-11-08 23:35:18,147 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:35:18,148 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:35:18,148 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:35:18,157 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:35:18,158 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:35:18" (1/1) ... [2024-11-08 23:35:18,167 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:35:18,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:18,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 33 states and 41 transitions. [2024-11-08 23:35:18,247 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2024-11-08 23:35:18,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:35:18,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:18,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:18,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:18,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:18,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:18,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 33 states and 38 transitions. [2024-11-08 23:35:18,567 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 38 transitions. [2024-11-08 23:35:18,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:35:18,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:18,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:18,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:19,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:19,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:19,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 38 states and 48 transitions. [2024-11-08 23:35:19,307 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 48 transitions. [2024-11-08 23:35:19,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:35:19,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:19,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:19,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:19,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:19,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:19,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 40 states and 51 transitions. [2024-11-08 23:35:19,736 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 51 transitions. [2024-11-08 23:35:19,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:35:19,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:19,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:19,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:20,157 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:20,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:20,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 42 states and 56 transitions. [2024-11-08 23:35:20,709 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 56 transitions. [2024-11-08 23:35:20,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:35:20,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:20,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:20,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:21,153 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:22,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:22,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 45 states and 63 transitions. [2024-11-08 23:35:22,048 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 63 transitions. [2024-11-08 23:35:22,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:35:22,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:22,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:22,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:22,539 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:23,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:23,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 47 states and 69 transitions. [2024-11-08 23:35:23,632 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 69 transitions. [2024-11-08 23:35:23,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:35:23,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:23,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:23,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:24,188 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:25,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:25,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 49 states and 76 transitions. [2024-11-08 23:35:25,348 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 76 transitions. [2024-11-08 23:35:25,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:35:25,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:25,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:25,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:25,882 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:27,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:27,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 51 states and 84 transitions. [2024-11-08 23:35:27,161 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 84 transitions. [2024-11-08 23:35:27,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:35:27,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:27,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:27,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:27,758 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:29,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:29,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 53 states and 93 transitions. [2024-11-08 23:35:29,199 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 93 transitions. [2024-11-08 23:35:29,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:35:29,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:29,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:29,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:29,859 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:31,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:31,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 55 states and 103 transitions. [2024-11-08 23:35:31,513 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 103 transitions. [2024-11-08 23:35:31,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:35:31,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:31,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:31,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:32,299 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:33,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:33,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 57 states and 114 transitions. [2024-11-08 23:35:33,960 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 114 transitions. [2024-11-08 23:35:33,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:35:33,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:33,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:34,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:34,766 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:36,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:36,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 59 states and 126 transitions. [2024-11-08 23:35:36,436 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 126 transitions. [2024-11-08 23:35:36,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:35:36,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:36,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:36,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:37,365 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:39,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:39,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 61 states and 139 transitions. [2024-11-08 23:35:39,253 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 139 transitions. [2024-11-08 23:35:39,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:35:39,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:39,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:39,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:40,191 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:42,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:42,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 63 states and 153 transitions. [2024-11-08 23:35:42,097 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 153 transitions. [2024-11-08 23:35:42,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:35:42,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:42,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:42,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:43,105 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:45,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:45,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 65 states and 168 transitions. [2024-11-08 23:35:45,255 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 168 transitions. [2024-11-08 23:35:45,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:35:45,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:45,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:45,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:46,249 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:48,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:48,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 67 states and 184 transitions. [2024-11-08 23:35:48,491 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 184 transitions. [2024-11-08 23:35:48,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:35:48,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:48,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:48,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:51,775 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:56,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:56,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 69 states and 203 transitions. [2024-11-08 23:35:56,369 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 203 transitions. [2024-11-08 23:35:56,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:35:56,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:56,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:56,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:04,180 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 79 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:36:23,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:23,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 74 states and 215 transitions. [2024-11-08 23:36:23,533 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 215 transitions. [2024-11-08 23:36:23,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:36:23,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:23,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:23,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,339 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 67 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:37:01,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:01,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 80 states and 233 transitions. [2024-11-08 23:37:01,725 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 233 transitions. [2024-11-08 23:37:01,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:37:01,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:01,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:01,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:12,794 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 56 proven. 73 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:37:53,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:53,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 91 states and 271 transitions. [2024-11-08 23:37:53,889 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 271 transitions. [2024-11-08 23:37:53,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:37:53,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:53,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:53,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:58,182 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 56 proven. 73 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:38:04,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:04,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 94 states and 284 transitions. [2024-11-08 23:38:04,245 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 284 transitions. [2024-11-08 23:38:04,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:38:04,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:04,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:04,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:16,793 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 46 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:39:06,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:06,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 102 states and 318 transitions. [2024-11-08 23:39:06,129 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 318 transitions. [2024-11-08 23:39:06,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:39:06,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:06,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:06,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:08,442 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 46 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:39:12,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:12,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 105 states and 329 transitions. [2024-11-08 23:39:12,825 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 329 transitions. [2024-11-08 23:39:12,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:39:12,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:12,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:12,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:14,835 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 46 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:39:17,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:17,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 106 states and 333 transitions. [2024-11-08 23:39:17,062 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 333 transitions. [2024-11-08 23:39:17,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:39:17,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:17,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:17,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:17,946 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 23:39:18,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:18,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 107 states and 335 transitions. [2024-11-08 23:39:18,557 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 335 transitions. [2024-11-08 23:39:18,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 23:39:18,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:18,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:18,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:20,141 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-08 23:39:25,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:25,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 111 states and 364 transitions. [2024-11-08 23:39:25,645 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 364 transitions. [2024-11-08 23:39:25,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:39:25,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:25,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:25,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:39,764 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 37 proven. 113 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:38,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:38,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 119 states and 408 transitions. [2024-11-08 23:40:38,528 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 408 transitions. [2024-11-08 23:40:38,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:40:38,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:38,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:38,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:40,908 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 37 proven. 113 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:46,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:46,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 122 states and 422 transitions. [2024-11-08 23:40:46,529 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 422 transitions. [2024-11-08 23:40:46,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:40:46,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:46,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:46,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:50,599 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 37 proven. 113 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:01,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:01,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 127 states and 446 transitions. [2024-11-08 23:41:01,252 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 446 transitions. [2024-11-08 23:41:01,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:41:01,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:01,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:01,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:03,030 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 37 proven. 113 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:05,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:05,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 128 states and 450 transitions. [2024-11-08 23:41:05,754 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 450 transitions. [2024-11-08 23:41:05,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:41:05,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:05,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:05,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:06,555 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-08 23:41:09,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:09,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 128 states and 448 transitions. [2024-11-08 23:41:09,595 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 448 transitions. [2024-11-08 23:41:09,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:41:09,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:09,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:09,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:12,318 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-08 23:41:27,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:27,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 134 states and 492 transitions. [2024-11-08 23:41:27,841 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 492 transitions. [2024-11-08 23:41:27,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:41:27,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:27,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:27,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:47,863 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 29 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:38,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:38,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 154 states and 620 transitions. [2024-11-08 23:43:38,807 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 620 transitions. [2024-11-08 23:43:38,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:43:38,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:38,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:38,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:54,032 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 29 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:45:09,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:09,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 171 states and 752 transitions. [2024-11-08 23:45:09,012 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 752 transitions. [2024-11-08 23:45:09,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:45:09,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:09,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:09,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:23,938 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 29 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:46:09,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:09,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 178 states and 794 transitions. [2024-11-08 23:46:09,359 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 794 transitions. [2024-11-08 23:46:09,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:46:09,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:09,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:09,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:11,725 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 29 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:46:24,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:24,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 183 states and 817 transitions. [2024-11-08 23:46:24,346 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 817 transitions. [2024-11-08 23:46:24,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:46:24,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:24,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:24,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:35,466 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 29 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:46:53,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:53,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 187 states and 849 transitions. [2024-11-08 23:46:53,625 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 849 transitions. [2024-11-08 23:46:53,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:46:53,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:53,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:53,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:09,625 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 29 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:00,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:00,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 196 states and 899 transitions. [2024-11-08 23:48:00,830 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 899 transitions. [2024-11-08 23:48:00,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:48:00,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:00,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:00,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:03,411 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 29 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:08,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:08,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 197 states and 915 transitions. [2024-11-08 23:48:08,103 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 915 transitions. [2024-11-08 23:48:08,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:48:08,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:08,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:08,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:10,671 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 29 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:17,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:17,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 198 states and 938 transitions. [2024-11-08 23:48:17,265 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 938 transitions. [2024-11-08 23:48:17,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:48:17,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:17,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:17,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:19,887 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 29 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:25,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:25,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 199 states and 965 transitions. [2024-11-08 23:48:25,533 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 965 transitions. [2024-11-08 23:48:25,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:48:25,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:25,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:25,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:28,200 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 29 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:32,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:32,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 200 states and 967 transitions. [2024-11-08 23:48:32,788 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 967 transitions. [2024-11-08 23:48:32,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:48:32,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:32,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:32,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:35,396 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 29 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:43,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:43,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 202 states and 974 transitions. [2024-11-08 23:48:43,032 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 974 transitions. [2024-11-08 23:48:43,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:48:43,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:43,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:43,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat