./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_db003474-1c15-4257-b9dd-3ec078c2750c/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db003474-1c15-4257-b9dd-3ec078c2750c/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_db003474-1c15-4257-b9dd-3ec078c2750c/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db003474-1c15-4257-b9dd-3ec078c2750c/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db003474-1c15-4257-b9dd-3ec078c2750c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db003474-1c15-4257-b9dd-3ec078c2750c/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 64bit --witnessprinter.graph.data.programhash e3ad79c73c7c36539d3c26bfe8df446634cd4736d8e3f680a88d06ab7ac88dc6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:28:37,189 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:28:37,240 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db003474-1c15-4257-b9dd-3ec078c2750c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 23:28:37,244 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:28:37,244 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:28:37,262 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:28:37,263 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:28:37,263 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:28:37,264 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:28:37,264 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:28:37,264 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:28:37,264 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:28:37,264 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:28:37,264 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:28:37,264 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:28:37,265 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:28:37,265 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:28:37,265 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:28:37,265 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:28:37,265 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:28:37,265 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:28:37,265 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:28:37,265 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:28:37,265 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:28:37,266 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:28:37,266 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:28:37,266 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:28:37,266 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:28:37,266 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:28:37,266 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:28:37,266 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_db003474-1c15-4257-b9dd-3ec078c2750c/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e3ad79c73c7c36539d3c26bfe8df446634cd4736d8e3f680a88d06ab7ac88dc6 [2024-12-05 23:28:37,467 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:28:37,474 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:28:37,476 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:28:37,477 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:28:37,478 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:28:37,479 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db003474-1c15-4257-b9dd-3ec078c2750c/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2024-12-05 23:28:40,087 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db003474-1c15-4257-b9dd-3ec078c2750c/bin/ukojak-verify-CZk0znPC7b/data/ee3fe432f/3d57e90a18904de18daf91f34dcdc743/FLAGbd6657961 [2024-12-05 23:28:40,439 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:28:40,439 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db003474-1c15-4257-b9dd-3ec078c2750c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2024-12-05 23:28:40,461 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db003474-1c15-4257-b9dd-3ec078c2750c/bin/ukojak-verify-CZk0znPC7b/data/ee3fe432f/3d57e90a18904de18daf91f34dcdc743/FLAGbd6657961 [2024-12-05 23:28:40,640 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db003474-1c15-4257-b9dd-3ec078c2750c/bin/ukojak-verify-CZk0znPC7b/data/ee3fe432f/3d57e90a18904de18daf91f34dcdc743 [2024-12-05 23:28:40,643 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:28:40,644 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:28:40,645 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:28:40,645 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:28:40,649 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:28:40,650 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:28:40" (1/1) ... [2024-12-05 23:28:40,651 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2095af13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:28:40, skipping insertion in model container [2024-12-05 23:28:40,651 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:28:40" (1/1) ... [2024-12-05 23:28:40,707 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:28:41,312 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_db003474-1c15-4257-b9dd-3ec078c2750c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i[118202,118215] [2024-12-05 23:28:41,348 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:28:41,376 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:28:41,451 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("661:\n\tcall __sw_hweight32\n662:\n.skip -(((6651f-6641f)-(662b-661b)) > 0) * ((6651f-6641f)-(662b-661b)),0x90\n663:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6641f - .\n .word ( 4*32+23)\n .byte 663b-661b\n .byte 6651f-6641f\n .byte 663b-662b\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6641:\n\t.byte 0xf3,0x40,0x0f,0xb8,0xc7\n6651:\n\t.popsection": "=a" (res): "D" (w)); [2708] [2024-12-05 23:28:41,453 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [2733] [2024-12-05 23:28:41,454 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [2740] [2024-12-05 23:28:41,488 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9551/dscv_tempdir/dscv/ri/08_1a/drivers/char/agp/amd64-agp.c"), "i" (85), "i" (12UL)); [3109-3110] [2024-12-05 23:28:41,536 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_db003474-1c15-4257-b9dd-3ec078c2750c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i[118202,118215] [2024-12-05 23:28:41,545 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:28:41,595 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:28:41,595 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:28:41 WrapperNode [2024-12-05 23:28:41,595 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:28:41,596 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:28:41,596 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:28:41,596 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:28:41,602 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:28:41" (1/1) ... [2024-12-05 23:28:41,635 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:28:41" (1/1) ... [2024-12-05 23:28:41,706 INFO L138 Inliner]: procedures = 142, calls = 804, calls flagged for inlining = 74, calls inlined = 71, statements flattened = 2292 [2024-12-05 23:28:41,706 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:28:41,707 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:28:41,707 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:28:41,707 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:28:41,714 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:28:41" (1/1) ... [2024-12-05 23:28:41,714 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:28:41" (1/1) ... [2024-12-05 23:28:41,728 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:28:41" (1/1) ... [2024-12-05 23:28:41,728 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:28:41" (1/1) ... [2024-12-05 23:28:41,797 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:28:41" (1/1) ... [2024-12-05 23:28:41,801 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:28:41" (1/1) ... [2024-12-05 23:28:41,811 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:28:41" (1/1) ... [2024-12-05 23:28:41,818 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:28:41" (1/1) ... [2024-12-05 23:28:41,825 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:28:41" (1/1) ... [2024-12-05 23:28:41,839 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:28:41,840 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:28:41,840 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:28:41,840 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:28:41,841 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:28:41" (1/1) ... [2024-12-05 23:28:41,846 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:28:41,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db003474-1c15-4257-b9dd-3ec078c2750c/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:28:41,869 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db003474-1c15-4257-b9dd-3ec078c2750c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:28:41,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db003474-1c15-4257-b9dd-3ec078c2750c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:28:41,894 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2024-12-05 23:28:41,894 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2024-12-05 23:28:41,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 23:28:41,894 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-12-05 23:28:41,894 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-12-05 23:28:41,894 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2024-12-05 23:28:41,894 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2024-12-05 23:28:41,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_1 [2024-12-05 23:28:41,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_1 [2024-12-05 23:28:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 23:28:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-05 23:28:41,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-05 23:28:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 23:28:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-05 23:28:41,895 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-05 23:28:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure node_to_amd_nb [2024-12-05 23:28:41,895 INFO L138 BoogieDeclarations]: Found implementation of procedure node_to_amd_nb [2024-12-05 23:28:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_mask_memory [2024-12-05 23:28:41,895 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_mask_memory [2024-12-05 23:28:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-05 23:28:41,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-05 23:28:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_num [2024-12-05 23:28:41,895 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_num [2024-12-05 23:28:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 23:28:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-05 23:28:41,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-05 23:28:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_resume [2024-12-05 23:28:41,896 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_resume [2024-12-05 23:28:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-12-05 23:28:41,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-12-05 23:28:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 23:28:41,896 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 23:28:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2024-12-05 23:28:41,896 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2024-12-05 23:28:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 23:28:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2024-12-05 23:28:41,896 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2024-12-05 23:28:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-12-05 23:28:41,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-12-05 23:28:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:28:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 23:28:41,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 23:28:41,897 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_type_to_mask_type [2024-12-05 23:28:41,897 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_type_to_mask_type [2024-12-05 23:28:41,897 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2024-12-05 23:28:41,897 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2024-12-05 23:28:41,897 INFO L130 BoogieDeclarations]: Found specification of procedure amd_8151_configure [2024-12-05 23:28:41,897 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_8151_configure [2024-12-05 23:28:41,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 23:28:41,897 INFO L130 BoogieDeclarations]: Found specification of procedure nforce3_agp_init [2024-12-05 23:28:41,897 INFO L138 BoogieDeclarations]: Found implementation of procedure nforce3_agp_init [2024-12-05 23:28:41,897 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_has_feature [2024-12-05 23:28:41,897 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_has_feature [2024-12-05 23:28:41,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_1 [2024-12-05 23:28:41,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_1 [2024-12-05 23:28:41,897 INFO L130 BoogieDeclarations]: Found specification of procedure global_cache_flush [2024-12-05 23:28:41,897 INFO L138 BoogieDeclarations]: Found implementation of procedure global_cache_flush [2024-12-05 23:28:41,897 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 23:28:41,897 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-12-05 23:28:41,898 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-12-05 23:28:41,898 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-05 23:28:41,898 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-05 23:28:41,898 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-05 23:28:41,898 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-05 23:28:41,898 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-12-05 23:28:41,898 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-12-05 23:28:41,898 INFO L130 BoogieDeclarations]: Found specification of procedure agp_put_bridge [2024-12-05 23:28:41,898 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_put_bridge [2024-12-05 23:28:41,898 INFO L130 BoogieDeclarations]: Found specification of procedure amd_flush_garts [2024-12-05 23:28:41,898 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_flush_garts [2024-12-05 23:28:41,898 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_fetch_size [2024-12-05 23:28:41,898 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_fetch_size [2024-12-05 23:28:41,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:28:41,898 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_slot [2024-12-05 23:28:41,898 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_slot [2024-12-05 23:28:41,898 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_remove [2024-12-05 23:28:41,898 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_remove [2024-12-05 23:28:41,898 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_tlbflush [2024-12-05 23:28:41,898 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_tlbflush [2024-12-05 23:28:41,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:28:41,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:28:41,899 INFO L130 BoogieDeclarations]: Found specification of procedure agp_aperture_valid [2024-12-05 23:28:41,899 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_aperture_valid [2024-12-05 23:28:42,219 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:28:42,221 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:28:42,404 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-05 23:29:00,713 INFO L? ?]: Removed 816 outVars from TransFormulas that were not future-live. [2024-12-05 23:29:00,713 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:29:01,314 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:29:01,314 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 23:29:01,315 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:29:01 BoogieIcfgContainer [2024-12-05 23:29:01,315 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:29:01,315 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:29:01,315 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:29:01,324 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:29:01,324 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:29:01" (1/1) ... [2024-12-05 23:29:01,331 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:29:01,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:01,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 511 states and 742 transitions. [2024-12-05 23:29:01,390 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 742 transitions. [2024-12-05 23:29:01,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-05 23:29:01,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:01,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:09,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:09,900 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2024-12-05 23:29:19,963 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 23:29:21,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:21,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 516 states and 798 transitions. [2024-12-05 23:29:21,465 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 798 transitions. [2024-12-05 23:29:21,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-05 23:29:21,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:21,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:28,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:29,268 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2024-12-05 23:29:39,456 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 23:29:42,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:42,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 528 states and 872 transitions. [2024-12-05 23:29:42,283 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 872 transitions. [2024-12-05 23:29:42,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-05 23:29:42,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:42,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:49,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:49,537 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-05 23:29:49,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:49,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 529 states and 873 transitions. [2024-12-05 23:29:49,556 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 873 transitions. [2024-12-05 23:29:49,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-05 23:29:49,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:49,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:56,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:57,000 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-05 23:29:57,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:57,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 530 states and 874 transitions. [2024-12-05 23:29:57,024 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 874 transitions. [2024-12-05 23:29:57,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-05 23:29:57,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:57,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:04,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:04,523 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-12-05 23:30:04,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:04,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 532 states and 877 transitions. [2024-12-05 23:30:04,543 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 877 transitions. [2024-12-05 23:30:04,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-05 23:30:04,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:04,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:10,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:11,469 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2024-12-05 23:30:13,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:13,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 535 states and 926 transitions. [2024-12-05 23:30:13,555 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 926 transitions. [2024-12-05 23:30:13,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-05 23:30:13,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:13,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:20,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:20,249 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-12-05 23:30:20,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:20,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 537 states and 929 transitions. [2024-12-05 23:30:20,263 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 929 transitions. [2024-12-05 23:30:20,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-05 23:30:20,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:20,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:27,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:27,678 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2024-12-05 23:30:28,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:28,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 536 states and 924 transitions. [2024-12-05 23:30:28,192 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 924 transitions. [2024-12-05 23:30:28,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-05 23:30:28,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:28,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:35,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:35,572 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2024-12-05 23:30:40,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:40,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 541 states and 967 transitions. [2024-12-05 23:30:40,323 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 967 transitions. [2024-12-05 23:30:40,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-05 23:30:40,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:40,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:46,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:47,062 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2024-12-05 23:30:47,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:47,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 542 states and 967 transitions. [2024-12-05 23:30:47,139 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 967 transitions. [2024-12-05 23:30:47,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-05 23:30:47,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:47,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:53,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:53,990 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2024-12-05 23:30:54,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:54,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 544 states and 969 transitions. [2024-12-05 23:30:54,710 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 969 transitions. [2024-12-05 23:30:54,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-05 23:30:54,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:54,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:01,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:01,890 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2024-12-05 23:31:02,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:02,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 543 states and 963 transitions. [2024-12-05 23:31:02,567 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 963 transitions. [2024-12-05 23:31:02,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-05 23:31:02,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:02,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:09,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:09,641 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-05 23:31:09,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:09,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 546 states and 967 transitions. [2024-12-05 23:31:09,771 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 967 transitions. [2024-12-05 23:31:09,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-05 23:31:09,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:09,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:16,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:16,563 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-05 23:31:17,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:17,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 549 states and 971 transitions. [2024-12-05 23:31:17,523 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 971 transitions. [2024-12-05 23:31:17,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-05 23:31:17,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:17,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:24,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:24,422 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-05 23:31:24,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:24,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 550 states and 971 transitions. [2024-12-05 23:31:24,468 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 971 transitions. [2024-12-05 23:31:24,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-05 23:31:24,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:24,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:31,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:31,440 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-05 23:31:31,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:31,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 553 states and 975 transitions. [2024-12-05 23:31:31,558 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 975 transitions. [2024-12-05 23:31:31,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-05 23:31:31,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:31,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:38,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:39,014 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2024-12-05 23:31:39,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:39,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 553 states and 970 transitions. [2024-12-05 23:31:39,838 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 970 transitions. [2024-12-05 23:31:39,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-05 23:31:39,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:39,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:46,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:47,202 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-05 23:31:59,467 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 23:32:11,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:11,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 565 states and 1025 transitions. [2024-12-05 23:32:11,418 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1025 transitions. [2024-12-05 23:32:11,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-05 23:32:11,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:11,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:18,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:18,596 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-12-05 23:32:20,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:20,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 568 states and 1029 transitions. [2024-12-05 23:32:20,030 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1029 transitions. [2024-12-05 23:32:20,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-12-05 23:32:20,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:20,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:27,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:27,437 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-05 23:32:28,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:28,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 573 states and 1038 transitions. [2024-12-05 23:32:28,836 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1038 transitions. [2024-12-05 23:32:28,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-12-05 23:32:28,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:28,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:35,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:35,568 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-12-05 23:32:35,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:35,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 574 states and 1038 transitions. [2024-12-05 23:32:35,616 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1038 transitions. [2024-12-05 23:32:35,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-05 23:32:35,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:35,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:42,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:42,586 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-05 23:32:42,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:42,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 576 states and 1040 transitions. [2024-12-05 23:32:42,662 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1040 transitions. [2024-12-05 23:32:42,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-05 23:32:42,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:42,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:49,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:49,329 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2024-12-05 23:32:49,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:49,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 578 states and 1042 transitions. [2024-12-05 23:32:49,408 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1042 transitions. [2024-12-05 23:32:49,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-05 23:32:49,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:49,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:56,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:56,284 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 269 trivial. 0 not checked. [2024-12-05 23:32:56,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:56,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 579 states and 1042 transitions. [2024-12-05 23:32:56,333 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1042 transitions. [2024-12-05 23:32:56,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-05 23:32:56,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:56,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:02,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:33:03,075 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-05 23:33:03,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:03,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 581 states and 1044 transitions. [2024-12-05 23:33:03,155 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1044 transitions. [2024-12-05 23:33:03,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-05 23:33:03,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:03,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:09,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:33:10,148 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-12-05 23:33:10,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:10,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 587 states and 1052 transitions. [2024-12-05 23:33:10,303 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1052 transitions. [2024-12-05 23:33:10,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-05 23:33:10,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:10,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:16,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:33:19,079 INFO L134 CoverageAnalysis]: Checked inductivity of 299 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2024-12-05 23:33:29,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:29,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 589 states and 1057 transitions. [2024-12-05 23:33:29,919 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1057 transitions. [2024-12-05 23:33:29,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-05 23:33:29,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:29,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:37,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:33:37,261 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 339 trivial. 0 not checked. [2024-12-05 23:33:42,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:42,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 602 states and 1121 transitions. [2024-12-05 23:33:42,825 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1121 transitions. [2024-12-05 23:33:42,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-05 23:33:42,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:42,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:49,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:33:49,691 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2024-12-05 23:34:16,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:34:16,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 612 states and 1181 transitions. [2024-12-05 23:34:16,880 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1181 transitions. [2024-12-05 23:34:16,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-05 23:34:16,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:34:16,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:34:23,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:34:25,274 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2024-12-05 23:34:57,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:34:57,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 624 states and 1244 transitions. [2024-12-05 23:34:57,198 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1244 transitions. [2024-12-05 23:34:57,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-05 23:34:57,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:34:57,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:35:04,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:35:04,556 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2024-12-05 23:35:26,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:35:26,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 629 states and 1290 transitions. [2024-12-05 23:35:26,056 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1290 transitions. [2024-12-05 23:35:26,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-05 23:35:26,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:35:26,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:35:33,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:35:33,356 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2024-12-05 23:35:44,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:35:44,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 632 states and 1337 transitions. [2024-12-05 23:35:44,617 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1337 transitions. [2024-12-05 23:35:44,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-05 23:35:44,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:35:44,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:35:51,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:35:51,905 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 343 trivial. 0 not checked. [2024-12-05 23:35:54,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:35:54,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 635 states and 1344 transitions. [2024-12-05 23:35:54,081 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1344 transitions. [2024-12-05 23:35:54,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-05 23:35:54,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:35:54,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:36:00,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:36:01,079 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 343 trivial. 0 not checked. [2024-12-05 23:36:05,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:36:05,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 636 states and 1344 transitions. [2024-12-05 23:36:05,596 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1344 transitions. [2024-12-05 23:36:05,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-05 23:36:05,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:36:05,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:36:12,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:36:12,751 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2024-12-05 23:36:12,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:36:12,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 638 states and 1348 transitions. [2024-12-05 23:36:12,994 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1348 transitions. [2024-12-05 23:36:12,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-05 23:36:12,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:36:12,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:36:19,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:36:22,232 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2024-12-05 23:36:58,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:36:58,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 645 states and 1387 transitions. [2024-12-05 23:36:58,207 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1387 transitions. [2024-12-05 23:36:58,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-05 23:36:58,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:36:58,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:37:05,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:37:05,279 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2024-12-05 23:37:19,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:37:19,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 650 states and 1419 transitions. [2024-12-05 23:37:19,049 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1419 transitions. [2024-12-05 23:37:19,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-05 23:37:19,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:37:19,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:37:26,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:37:26,385 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2024-12-05 23:37:28,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:37:28,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 652 states and 1421 transitions. [2024-12-05 23:37:28,745 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1421 transitions. [2024-12-05 23:37:28,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-05 23:37:28,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:37:28,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:37:35,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:37:35,835 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2024-12-05 23:38:24,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:38:24,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1584 states to 665 states and 1474 transitions. [2024-12-05 23:38:24,211 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1474 transitions. [2024-12-05 23:38:24,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-05 23:38:24,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:38:24,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:38:30,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:38:33,529 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2024-12-05 23:39:04,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:04,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1632 states to 669 states and 1516 transitions. [2024-12-05 23:39:04,408 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1516 transitions. [2024-12-05 23:39:04,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-05 23:39:04,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:04,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:12,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:12,352 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2024-12-05 23:39:22,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:22,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 672 states and 1554 transitions. [2024-12-05 23:39:22,770 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1554 transitions. [2024-12-05 23:39:22,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-05 23:39:22,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:22,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:29,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:29,898 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2024-12-05 23:39:30,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:30,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 673 states and 1556 transitions. [2024-12-05 23:39:30,242 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1556 transitions. [2024-12-05 23:39:30,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-05 23:39:30,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:30,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:37,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:37,410 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2024-12-05 23:39:37,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:37,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1680 states to 674 states and 1557 transitions. [2024-12-05 23:39:37,676 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1557 transitions. [2024-12-05 23:39:37,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-05 23:39:37,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:37,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:44,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:44,891 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 343 trivial. 0 not checked. [2024-12-05 23:39:48,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:48,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1690 states to 678 states and 1567 transitions. [2024-12-05 23:39:48,003 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1567 transitions. [2024-12-05 23:39:48,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-05 23:39:48,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:48,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:55,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:55,279 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 343 trivial. 0 not checked. [2024-12-05 23:39:55,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:55,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 681 states and 1572 transitions. [2024-12-05 23:39:55,556 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1572 transitions. [2024-12-05 23:39:55,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-05 23:39:55,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:55,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:02,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:08,159 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 338 trivial. 0 not checked. [2024-12-05 23:40:26,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:26,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1700 states to 683 states and 1576 transitions. [2024-12-05 23:40:26,741 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1576 transitions. [2024-12-05 23:40:26,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-05 23:40:26,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:26,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:33,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:39,747 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2024-12-05 23:42:22,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:22,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 707 states and 1686 transitions. [2024-12-05 23:42:22,759 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1686 transitions. [2024-12-05 23:42:22,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-05 23:42:22,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:22,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:29,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:30,268 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2024-12-05 23:42:35,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:35,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1813 states to 709 states and 1689 transitions. [2024-12-05 23:42:35,052 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1689 transitions. [2024-12-05 23:42:35,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-05 23:42:35,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:35,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:42,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:42,624 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 343 trivial. 0 not checked. [2024-12-05 23:42:42,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:42,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1820 states to 712 states and 1696 transitions. [2024-12-05 23:42:42,980 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1696 transitions. [2024-12-05 23:42:42,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-05 23:42:42,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:42,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:49,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:50,185 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2024-12-05 23:42:50,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:50,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1829 states to 713 states and 1698 transitions. [2024-12-05 23:42:50,565 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1698 transitions. [2024-12-05 23:42:50,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-05 23:42:50,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:50,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:57,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:57,947 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked.